STATEMENT OF ADDITIONAL INFORMATION

                    , 2012

NATIONWIDE MUTUAL FUNDS

Nationwide Inflation-Protected Securities Fund

Class A (    )

Institutional Class (    )

Nationwide Mutual Funds (the “Trust”), a Delaware statutory trust, is a registered open-end investment company currently consisting of 35 series as of the date hereof. This Statement of Additional Information (“SAI”) relates to the Nationwide Inflation-Protected Securities Fund (the “Fund”).

This SAI is not a prospectus but is incorporated by reference into the Prospectus for the Nationwide Inflation-Protected Securities Fund dated             , 2012. It contains information in addition to and more detailed than that set forth in the Prospectus for the Funds and should be read in conjunction with it.

Terms not defined in this SAI have the meanings assigned to them in the Prospectus. The Prospectus may be obtained from Nationwide Mutual Funds, P.O. Box 701, Milwaukee, Wisconsin 53201-0701 or by calling toll free 800-848-0920.

TABLE OF CONTENTS

GENERAL INFORMATION AND HISTORY

Nationwide Mutual Funds (the “Trust”) is an open-end management investment company formed under the laws of the state of Delaware on September 1, 2004 pursuant to a Declaration of Trust dated September 30, 2004, as amended and restated October 28, 2004 and June 17, 2009. The Trust currently consists of 35 separate series, each with its own investment objective. The Nationwide Inflation-Protected Securities Fund (the “Fund”) is a diversified fund as defined in the Investment Company Act of 1940, as amended (the “1940 Act”).

ADDITIONAL INFORMATION ON PORTFOLIO INSTRUMENTS, STRATEGIES

AND INVESTMENT POLICIES

The Fund invests in a variety of securities and employs a number of investment techniques, which involve certain risks. The Prospectus discusses the Fund’s principal investment strategies, investment techniques and risks. Therefore, you should carefully review the Fund’s Prospectus. This SAI contains information about non-principal investment strategies the Fund may use, as well as further information about certain principal strategies that are discussed in the Prospectus.

FIXED-INCOME SECURITIES AND STRATEGIES

Brady Bonds

The Fund may invest in Brady Bonds. Brady Bonds are debt securities, generally denominated in U.S. dollars, issued under the framework of the Brady Plan. The Brady Plan is an initiative announced by former U.S. Treasury Secretary Nicholas F. Brady in 1989 as a mechanism for debtor nations to restructure their outstanding external commercial bank indebtedness. In restructuring its external debt under the Brady Plan framework, a debtor nation negotiates with its existing bank lenders as well as multilateral institutions such as the International Bank for Reconstruction and Development (the “World Bank”) and the International Monetary Fund (the “IMF”). The Brady Plan framework, as it has developed, contemplates the exchange of external commercial bank debt for newly issued bonds known as “Brady Bonds.” Brady Bonds may also be issued in respect of new money being advanced by existing lenders in connection with the debt restructuring. The World Bank and/or the IMF support the restructuring by providing funds pursuant to loan agreements or other arrangements that enable the debtor nation to collateralize the new Brady Bonds or to repurchase outstanding bank debt at a discount. Under these arrangements with the World Bank and/or the IMF, debtor nations have been required to agree to the implementation of certain domestic monetary and fiscal reforms. Such reforms have included the liberalization of trade and foreign investment, the privatization of state-owned enterprises and the setting of targets for public spending and borrowing. These policies and programs seek to promote the debtor country’s economic growth and development. Investors should also recognize that the Brady Plan only sets forth general guiding principles for economic reform and debt reduction, emphasizing that solutions must be negotiated on a case-by-case basis between debtor nations and their creditors. The Fund’s subadviser may believe that economic reforms undertaken by countries in connection with the issuance of Brady Bonds may make the debt of countries which have issued or have announced plans to issue Brady Bonds an attractive opportunity for investment. However, there can be no assurance that the subadviser’s expectations with respect to Brady Bonds will be realized.

Agreements implemented under the Brady Plan to date are designed to achieve debt and debt-service reduction through specific options negotiated by a debtor nation with its creditors. As a result, the financial packages offered by each country differ. The types of options have included the exchange of outstanding commercial bank debt for bonds issued at 100% of face value of such debt which carry a below-market stated rate of interest (generally known as par bonds), bonds issued at a discount from the face value of such debt (generally known as discount bonds), bonds bearing an interest rate which increases over time and bonds issued in exchange for the advancement of new money by existing lenders. Regardless of the stated face amount and stated interest rate of the various types of Brady Bonds, the Fund will purchase Brady Bonds in secondary markets, as described below, in which the price and yield to the investor reflect market conditions at the time of purchase. Certain sovereign bonds are entitled to “value recovery payments” in certain circumstances, which in effect constitute supplemental interest payments but generally are not collateralized. Certain Brady Bonds have been collateralized as to principal due date at maturity (typically 30 years from the date of issuance) by U.S. Treasury zero coupon bonds with a maturity equal to the final maturity of such Brady Bonds. The U.S. Treasury bonds purchased as collateral for such Brady Bonds are financed by the IMF, the World Bank and the debtor nations’ reserves. In

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addition, interest payments on certain types of Brady Bonds may be collateralized by cash or high-grade securities in amounts that typically represent between 12 and 18 months of interest accruals on these instruments with the balance of the interest accruals being uncollateralized. In the event of a default with respect to collateralized Brady Bonds as a result of which the payment obligations of the issuer are accelerated, the U.S. Treasury zero coupon obligations held as collateral for the payment of principal will not be distributed to investors, nor will such obligations be sold and the proceeds distributed. The collateral will be held by the collateral agent to the scheduled maturity of the defaulted Brady Bonds, which will continue to be outstanding, at which time the face amount of the collateral will equal the principal payments that would have then been due on the Brady Bonds in the normal course. However, in light of the residual risk of the Brady Bonds and, among other factors, the history of default with respect to commercial bank loans by public and private entities of countries issuing Brady Bonds, investments in Brady Bonds are considered speculative. The Fund may purchase Brady Bonds with no or limited collateralization, and, for payment of interest and (except in the case of principal collateralized Brady Bonds) principal, will be relying primarily on the willingness and ability of the foreign government to make payment in accordance with the terms of the Brady Bonds.

Debt Obligations

Debt obligations are subject to the risk of an issuer’s inability to meet principal and interest payments on its obligations when due (“credit risk”) and are subject to price volatility due to such factors as interest rate sensitivity, market perception of the creditworthiness of the issuer, and general market liquidity. Lower-rated securities are more likely to react to developments affecting these risks than are more highly rated securities, which react primarily to movements in the general level of interest rates. Although the fluctuation in the price of debt securities is normally less than that of common stocks, in the past there have been extended periods of cyclical increases in interest rates that have caused significant declines in the price of debt securities in general and have caused the effective maturity of securities with prepayment features to be extended, thus effectively converting short or intermediate securities (which tend to be less volatile in price) into long term securities (which tend to be more volatile in price). In addition, a corporate event such as a restructuring, merger, leveraged buyout, takeover, or similar action may cause a decline in market value of its securities or credit quality of the company’s bonds due to factors including an unfavorable market response or a resulting increase in the company’s debt. Added debt may significantly reduce the credit quality and market value of a company’s bonds, and may thereby affect the value of its equity securities as well.

Duration. Duration is a measure of the average life of a fixed-income security that was developed as a more precise alternative to the concepts of “term to maturity” or “average dollar weighted maturity” as measures of “volatility” or “risk” associated with changes in interest rates. Duration incorporates a security’s yield, coupon interest payments, final maturity and call features into one measure.

Most debt obligations provide interest (“coupon”) payments in addition to final (“par”) payment at maturity. Some obligations also have call provisions. Depending on the relative magnitude of these payments and the nature of the call provisions, the market values of debt obligations may respond differently to changes in interest rates.

Traditionally, a debt security’s “term-to-maturity” has been used as a measure of the sensitivity of the security’s price to changes in interest rates (which is the “interest rate risk” or “volatility” of the security). However, “term-to-maturity” measures only the time until a debt security provides its final payment, taking no account of the pattern of the security’s payments prior to maturity. Average dollar weighted maturity is calculated by averaging the terms of maturity of each debt security held with each maturity “weighted” according to the percentage of assets that it represents. Duration is a measure of the expected life of a debt security on a present value basis and reflects both principal and interest payments. Duration takes the length of the time intervals between the present time and the time that the interest and principal payments are scheduled or, in the case of a callable security, expected to be received, and weights them by the present values of the cash to be received at each future point in time. For any debt security with interest payments occurring prior to the payment of principal, duration is ordinarily less than maturity. In general, all other factors being the same, the lower the stated or coupon rate of interest of a debt security, the longer the duration of the security; conversely, the higher the stated or coupon rate of interest of a debt security, the shorter the duration of the security.

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There are some situations where the standard duration calculation does not properly reflect the interest rate exposure of a security. For example, floating and variable rate securities often have final maturities of ten or more years; however, their interest rate exposure corresponds to the frequency of the coupon reset. Another example where the interest rate exposure is not properly captured by duration is the case of mortgage pass-through securities. The stated final maturity of such securities is generally 30 years, but current prepayment rates are more critical in determining the securities’ interest rate exposure. In these and other similar situations, the Fund’s subadviser will use more sophisticated analytical techniques to project the economic life of a security and estimate its interest rate exposure. Since the computation of duration is based on predictions of future events rather than known factors, there can be no assurance that the Fund will at all times achieve its targeted portfolio duration.

The change in market value of U.S. government fixed-income securities is largely a function of changes in the prevailing level of interest rates. When interest rates are falling, a portfolio with a shorter duration generally will not generate as high a level of total return as a portfolio with a longer duration. When interest rates are stable, shorter duration portfolios generally will not generate as high a level of total return as longer duration portfolios (assuming that long-term interest rates are higher than short-term rates, which is commonly the case.) When interest rates are rising, a portfolio with a shorter duration will generally outperform longer duration portfolios. With respect to the composition of a fixed-income portfolio, the longer the duration of the portfolio, generally, the greater the anticipated potential for total return, with, however, greater attendant interest rate risk and price volatility than for a portfolio with a shorter duration.

Ratings as Investment Criteria . High-quality, medium-quality and non-investment grade debt obligations are characterized as such based on their ratings by nationally recognized statistical rating organizations (“NRSROs”), such as Standard & Poor’s Ratings Services (“Standard & Poor’s”) or Moody’s Investors Service (“Moody’s”). In general, the ratings of NRSROs represent the opinions of these agencies as to the quality of securities that they rate. Such ratings, however, are relative and subjective, and are not absolute standards of quality and do not evaluate the market value risk of the securities. Further, credit ratings do not provide assurance against default or other loss of money. These ratings are used by the Fund as initial criteria for the selection of portfolio securities, but the Fund also relies upon the independent advice of its subadviser(s) to evaluate potential investments. This is particularly important for lower-quality securities. Among the factors that will be considered is the long-term ability of the issuer to pay principal and interest and general economic trends, as well as an issuer’s capital structure, existing debt and earnings history. Appendix A to this SAI contains further information about the rating categories of NRSROs and their significance. If a security has not received a credit rating, the Fund must rely entirely on the credit assessment of the subadviser(s).

Subsequent to its purchase by the Fund, an issuer of securities may cease to be rated or its rating may be reduced below the minimum required for purchase by the Fund. In addition, it is possible that an NRSRO might not change its rating of a particular issuer to reflect subsequent events. None of these events generally will require sale of such securities, but the Fund’s subadviser will consider such events in its determination of whether the Fund should continue to hold the securities.

In addition, to the extent that the ratings change as a result of changes in an NRSRO or its rating systems, or due to a corporate reorganization, the Fund will attempt to use comparable ratings as standards for its investments in accordance with its investment objective and policies.

Floating and Variable Rate Securities

The Fund may invest in floating or variable rate securities. Floating or variable rate obligations bear interest at rates that are not fixed, but vary with changes in specified market rates or indices, such as the prime rate, or at specified intervals. The interest rate on floating-rate securities varies with changes in the underlying index (such as the Treasury bill rate), while the interest rate on variable or adjustable rate securities changes at preset times based upon an underlying index. Certain of the floating or variable rate obligations that may be purchased by the Fund may carry a demand feature that would permit the holder to tender them back to the issuer of the instrument or to a third party at par value prior to maturity.

Some of the demand instruments purchased by the Fund may not be traded in a secondary market and derive their liquidity solely from the ability of the holder to demand repayment from the issuer or third party

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providing credit support. If a demand instrument is not traded in a secondary market, the Fund will nonetheless treat the instrument as “readily marketable” for the purposes of its investment restriction limiting investments in illiquid securities unless the demand feature has a notice period of more than seven days in which case the instrument will be characterized as “not readily marketable” and therefore illiquid.

Such obligations include variable rate master demand notes, which are unsecured instruments issued pursuant to an agreement between the issuer and the holder that permit the indebtedness thereunder to vary and to provide for periodic adjustments in the interest rate. The Fund will limit its purchases of floating and variable rate obligations to those of the same quality as it is otherwise allowed to purchase. The Fund’s subadviser will monitor on an ongoing basis the ability of an issuer of a demand instrument to pay principal and interest on demand.

The Fund’s right to obtain payment at par on a demand instrument could be affected by events occurring between the date the Fund elects to demand payment and the date payment is due that may affect the ability of the issuer of the instrument or third party providing credit support to make payment when due, except when such demand instruments permit same day settlement. To facilitate settlement, these same day demand instruments may be held in book entry form at a bank other than the Fund’s custodian subject to a subcustodian agreement approved by the Fund between that bank and the Fund’s custodian.

Inflation-Indexed Debt Securities

Inflation-indexed securities are fixed income securities whose principal value is periodically adjusted according to the rate of inflation. Two structures are common. The U.S. Treasury and some other issuers use a structure that accrues inflation into the principal value of the bond. Most other issuers pay out the Consumer Price Index (“CPI”) accruals as part of a semi-annual coupon. Any amount accrued on an inflation-indexed security, regardless whether paid out as a coupon or added to the principal, is generally considered taxable income.

Treasury Inflation-Protected Securities (“TIPS”) are inflation-indexed securities issued by the U.S. Treasury whose principal value is periodically adjusted according to the rate of inflation. The U.S. Treasury uses a structure that accrues inflation into the principal value of the bond. Inflation-indexed securities issued by the U.S. Treasury have maturities of five, ten or thirty years, although it is possible that securities with other maturities will be issued in the future. TIPS bonds typically pay interest on a semi-annual basis, equal to a fixed percentage of the inflation-adjusted amount.

If the periodic adjustment rate measuring inflation falls, the principal value of inflation-indexed bonds will be adjusted downward, and consequently the interest payable on these securities (calculated with respect to a smaller principal amount) will be reduced. Repayment of the original bond principal upon maturity (as adjusted for inflation) is guaranteed in the case of U.S. Treasury inflation-indexed bonds, even during a period of deflation. However, the current market value of the bonds is not guaranteed and will fluctuate. The Fund may also invest in other inflation-related bonds which may or may not provide a similar guarantee. If a guarantee of principal is not provided, the adjusted principal value of the bond repaid at maturity may be less than the original principal.

The value of inflation-indexed bonds is expected to change in response to changes in real interest rates. Real interest rates in turn are tied to the relationship between nominal interest rates and the rate of inflation. Therefore, if inflation were to rise at a faster rate than nominal interest rates, real interest rates might decline, leading to an increase in value of inflation-indexed bonds. In contrast, if nominal interest rates increased at a faster rate than inflation, real interest rates might rise, leading to a decrease in value of inflation-indexed bonds.

Investors in an inflation-indexed mutual fund who do not reinvest the portion of the income distribution that is attributable to inflation adjustments will not maintain the purchasing power of the investment over the long term. This is because interest earned depends on the amount of principal invested, and that principal will not grow with inflation if the investor fails to reinvest the principal adjustment paid out as part of a fund’s income distributions. While these securities are expected to be protected from long-term inflationary trends, short-term increases in inflation may lead to a decline in value. If interest rates rise due to reasons other than inflation (for example, due to changes in currency exchange rates), investors in these securities may not be protected to the extent that the increase is not reflected in the bond’s inflation measure.

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The periodic adjustment of U.S. inflation-indexed bonds is tied to the Consumer Price Index for Urban Consumers (“CPI-U”), which is calculated monthly by the U.S. Bureau of Labor Statistics. The CPI-U is a measurement of changes in the cost of living, made up of components such as housing, food, transportation and energy. Inflation-indexed securities issued by a foreign government are generally adjusted to reflect a comparable inflation index, calculated by that government. There can be no assurance that the
CPI-U or any foreign inflation index will accurately measure the real rate of inflation in the prices of goods and services. Moreover, there can be no assurance that the rate of inflation in a foreign country will be correlated to the rate of inflation in the United States.

Any increase in the principal amount of an inflation-indexed bond will be considered taxable ordinary income, even though investors do not receive their principal until maturity.

Loan Participations and Assignments

The Fund may invest in Loan Participations and Assignments. Loan Participations typically will result in the Fund having a contractual relationship only with the lender, not with the borrower. The Fund will have the right to receive payments of principal, interest and any fees to which it is entitled only from the lender selling the Loan Participation and only upon receipt by the lender of the payments from the borrower. In connection with purchasing Loan Participations, the Fund generally will have no right to enforce compliance by the borrower with the terms of the loan agreement relating to the loan, nor any rights of set-off against the borrower, and the Fund may not benefit directly from any collateral supporting the loan in which it has purchased the Loan Participation. As a result, the Fund will assume the credit risk of both the borrower and the lender that is selling the Loan Participation. In the event of the insolvency of the lender selling a Loan Participation, the Fund may be treated as a general creditor of the lender and may not benefit from any set-off between the lender and the borrower. When the Fund purchases Assignments from lenders, the Fund will acquire direct rights against the borrower on the loan, except that under certain circumstances such rights may be more limited than those held by the assigning lender.

The Fund may have difficulty disposing of Assignments and Loan Participations. Because the market for such instruments is not highly liquid, the Fund anticipates that such instruments could be sold only to a limited number of institutional investors. The lack of a highly liquid secondary market may have an adverse impact on the value of such instruments and will have an adverse impact on the Fund’s ability to dispose of particular Assignments or Loan Participations in response to a specific economic event, such as deterioration in the creditworthiness of the borrower.

Money Market Instruments

Money market instruments in which the Fund may invest may include the following types of instruments:

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Extendable Commercial Notes . ECNs may serve as an alternative to traditional commercial paper investments. ECNs are corporate notes which are issued at a discount and structured such that, while the note has an initial redemption date (the initial redemption date is no more than 90 days from the date of issue) upon which the notes will be redeemed, the issuer on the initial redemption date may extend the repayment of the notes for up to 397 days from the date of issue without seeking note holder consent. In the event the ECN is redeemed by the issuer on its initial redemption date, investors receive a premium step-up rate, which is based on the ECN’s rating at the time. If the notes are not redeemed on the initial redemption date, they will bear interest from the initial redemption date to the maturity date of the note at a floating rate of interest (this interest serves as a penalty yield for the issuer and a premium paid to the investor).

The ability of the issuer to exercise its option to extend the ECN beyond the initial redemption date can expose investors to interest rate risks, liquidity risks, credit risks and mark-to-market risks. Proponents of ECNs, however, argue that the punitive interest rate which applies if the ECN is extended beyond its initial redemption date will discourage issuers from extending the notes. Proponents further argue that the reputation risk associated with the decision to extend an ECN obligation will prevent issuers from extending the notes, provided that the issuer is not in extreme financial distress. The subadviser to the Nationwide Money Market Fund will perform due diligence from both a credit and portfolio structure perspective before investing in ECNs.

Bank Obligations . Bank obligations include certificates of deposit, bankers’ acceptances and fixed time deposits. A certificate of deposit is a short-term negotiable certificate issued by a commercial bank against funds deposited in the bank and is either interest-bearing or purchased on a discount basis. A bankers’ acceptance is a short-term draft drawn on a commercial bank by a borrower, usually in connection with an international commercial transaction. The borrower is liable for payment as is the bank, which unconditionally guarantees to pay the draft at its face amount on the maturity date. Fixed time deposits are obligations of branches of U.S. banks or foreign banks which are payable at a stated maturity date and bear a fixed rate of interest. Although fixed time deposits do not have a market, there are no contractual restrictions on the right to transfer a beneficial interest in the deposit to a third party.

Bank obligations may be general obligations of the parent bank or may be limited to the issuing branch by the terms of the specific obligations or by government regulation. Bank obligations may be issued by domestic banks (including their branches located outside the United States), domestic and foreign branches of foreign banks and savings and loan associations.

Eurodollar and Yankee Obligations . Eurodollar bank obligations are dollar-denominated certificates of deposit and time deposits issued outside the U.S. capital markets by foreign branches of U.S. banks and by foreign banks. Yankee bank obligations are dollar-denominated obligations issued in the U.S. capital markets by foreign banks.

Eurodollar and Yankee bank obligations are subject to the same risks that pertain to domestic issues, notably credit risk, market risk and liquidity risk. Additionally, Eurodollar (and to a limited extent, Yankee) bank obligations are subject to certain sovereign risks and other risks associated with foreign investments. One such risk is the possibility that a sovereign country might prevent capital, in the form of dollars, from flowing across their

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borders. Other risks include: adverse political and economic developments; the extent and quality of government regulation of financial markets and institutions; the imposition of foreign withholding taxes; and the expropriation or nationalization of foreign issues. However, Eurodollar and Yankee bank obligations held in the Fund will undergo the same credit analysis as domestic issuers in which the Fund invests, and will have at least the same financial strength as the domestic issuers approved for the Fund.

Mortgage- and Asset-Backed Securities

The Fund may invest in mortgage- and asset-backed securities. Mortgage-backed securities represent direct or indirect participation in, or are secured by and payable from, mortgage loans secured by real property. Mortgage-backed securities come in different forms. The simplest form of mortgage-backed securities is pass-through certificates. Such securities may be issued or guaranteed by U.S. government agencies or instrumentalities or may be issued by private issuers, generally originators in mortgage loans, including savings and loan associations, mortgage bankers, commercial banks, investment bankers, and special purpose entities (collectively, “private lenders”). The purchase of mortgage-backed securities from private lenders may entail greater risk than mortgage-backed securities that are issued or guaranteed by the U.S. government, its agencies or instrumentalities. Mortgage-backed securities issued by private lenders may be supported by pools of mortgage loans or other mortgage-backed securities that are guaranteed, directly or indirectly, by the U.S. government or one of its agencies or instrumentalities, or they may be issued without any governmental guarantee of the underlying mortgage assets but with some form of non-governmental credit enhancement. These credit enhancements may include letters of credit, reserve funds, over-collateralization, or guarantees by third parties. There is no guarantee that these credit enhancements, if any, will be sufficient to prevent losses in the event of defaults on the underlying mortgage loans. Additionally, mortgage-backed securities purchased from private lenders are not traded on an exchange and there may be a limited market for the securities, especially when there is a perceived weakness in the mortgage and real estate market sectors. Without an active trading market, mortgage-backed securities held in the Fund’s portfolio may be particularly difficult to value because of the complexities involved in assessing the value of the underlying mortgage loan.

Through its investments in mortgage-backed securities, including those issued by private lenders, the Fund may have some exposure to subprime loans, as well as to the mortgage and credit markets generally. Subprime loans refer to loans made to borrowers with weakened credit histories or with a lower capacity to make timely payments on their loans. For these reasons, the loans underlying these securities have had, in many cases, higher default rates than those loans that meet government underwriting requirements. The risk of non-payment is greater for mortgage-backed securities issued by private lenders that contain subprime loans, but a level of risk exists for all loans.

Since privately-issued mortgage certificates are not guaranteed by an entity having the credit status of GNMA or FHLMC (each of which is defined below under “U.S. Government Securities and U.S. Government Agency Securities”), such securities generally are structured with one or more types of credit enhancement. Such credit enhancement falls into two categories: (i) liquidity protection; and (ii) protection against losses resulting from ultimate default by an obligor on the underlying assets. Liquidity protection refers to the provisions of advances, generally by the entity administering the pool of assets, to ensure that the pass-through of payments due on the underlying pool occurs in a timely fashion. Protection against losses resulting from ultimate default enhances the likelihood of ultimate payment of the obligations on at least a portion of the assets in the pool. Such protection may be provided through guarantees, insurance policies or letters of credit obtained by the issuer or sponsor from third parties, through various means of structuring the transaction or through a combination of such approaches.

The ratings of mortgage-backed securities for which third-party credit enhancement provides liquidity protection or protection against losses from default are generally dependent upon the continued creditworthiness of the provider of the credit enhancement. The ratings of such securities could be subject to reduction in the event of deterioration in the creditworthiness of the credit enhancement provider even in cases where the delinquency loss experienced on the underlying pool of assets is better than expected. There can be no assurance that the private issuers or credit enhancers of mortgage-backed securities will meet their obligations under the relevant policies or other forms of credit enhancement.

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Examples of credit support arising out of the structure of the transaction include “senior-subordinated securities” (multiple class securities with one or more classes subordinate to other classes as to the payment of principal thereof and interest thereon, with the result that defaults on the underlying assets are borne first by the holders of the subordinated class), creation of “reserve funds” (where cash or investments sometimes funded from a portion of the payments on the underlying assets are held in reserve against future losses) and “over-collateralization” (where the scheduled payments on, or the principal amount of, the underlying assets exceed those required to make payment of the securities and pay any servicing or other fees). The degree of credit support provided for each issue is generally based on historical information with respect to the level of credit risk associated with the underlying assets. Delinquency or loss in excess of that which is anticipated could adversely affect the return on an investment in such security.

Private lenders or government-related entities may also create mortgage loan pools offering pass-through investments where the mortgages underlying these securities may be alternative mortgage instruments, that is, mortgage instruments whose principal or interest payments may vary or whose terms to maturity may be shorter than was previously customary. As new types of mortgage-related securities are developed and offered to investors, the Fund, consistent with its investment objective and policies, may consider making investments in such new types of securities.

The yield characteristics of mortgage-backed securities differ from those of traditional debt obligations. Among the principal differences are that interest and principal payments are made more frequently on mortgage-backed securities, usually monthly, and that principal may be prepaid at any time because the underlying mortgage loans or other assets generally may be prepaid at any time. As a result, if the Fund purchases these securities at a premium, a prepayment rate that is faster than expected will reduce yield to maturity, while a prepayment rate that is slower than expected will have the opposite effect of increasing the yield to maturity. Conversely, if the Fund purchases these securities at a discount, a prepayment rate that is faster than expected will increase yield to maturity, while a prepayment rate that is slower than expected will reduce yield to maturity. Accelerated prepayments on securities purchased by the Fund at a premium also impose a risk of loss of principal because the premium may not have been fully amortized at the time the principal is prepaid in full.

Unlike fixed rate mortgage-backed securities, adjustable rate mortgage-backed securities are collateralized by or represent interest in mortgage loans with variable rates of interest. These variable rates of interest reset periodically to align themselves with market rates. The Fund will not benefit from increases in interest rates to the extent that interest rates rise to the point where they cause the current coupon of the underlying adjustable rate mortgages to exceed any maximum allowable annual or lifetime reset limits (or “cap rates”) for a particular mortgage. In this event, the value of the adjustable rate mortgage-backed securities in the Fund would likely decrease. Also, the Fund’s net asset value could vary to the extent that current yields on adjustable rate mortgage-backed securities are different than market yields during interim periods between coupon reset dates or if the timing of changes to the index upon which the rate for the underlying mortgage is based lags behind changes in market rates. During periods of declining interest rates, income to the Fund derived from adjustable rate mortgage-backed securities which remain in a mortgage pool will decrease in contrast to the income on fixed rate mortgage-backed securities, which will remain constant. Adjustable rate mortgages also have less potential for appreciation in value as interest rates decline than do fixed rate investments.

There are a number of important differences among the agencies and instrumentalities of the U.S. government that issue mortgage-backed securities and among the securities that they issue. Mortgage-backed securities issued by GNMA include GNMA Mortgage Pass-Through Certificates (also known as “Ginnie Maes”), which are guaranteed as to the timely payment of principal and interest by GNMA, and such guarantee is backed by the full faith and credit of the United States. GNMA certificates also are supported by the authority of GNMA to borrow funds from the U.S. Treasury to make payments under its guarantee. Mortgage-backed securities issued by FNMA include FNMA Guaranteed Mortgage Pass-Through Certificates (also known as “Fannie Maes”), which are solely the obligations of FNMA, and are not backed by or entitled to the full faith and credit of the United States. Fannie Maes are guaranteed as to timely payment of the principal and interest by FNMA. Mortgage-backed securities issued by FHLMC (which is defined below under “U.S. Government Securities and U.S. Government Agency Securities”) include FHLMC Mortgage Participation Certificates (also known as “Freddie Macs” or “PCs”). FHLMC is a corporate instrumentality of the United States, created pursuant to an Act of Congress, which is owned entirely by Federal Home Loan Banks. Securities issued by FHLMC do not constitute a debt or obligation

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of the United States or by any Federal Home Loan Bank. Freddie Macs entitle the holder to timely payment of interest, which is guaranteed by the FHLMC. FHLMC guarantees either ultimate collection or timely payment of all principal payments on the underlying mortgage loans. When the FHLMC does not guarantee timely payment of principal, FHLMC may remit the amount due on account of its guarantee of ultimate payment of principal at any time after default on an underlying mortgage, but in no event later than one year after it becomes payable.

Collateralized Mortgage Obligations (“CMOs”) and Multiclass Pass-Through Securities . CMOs are a more complex form of mortgage-backed security in that they are multi-class debt obligations which are collateralized by mortgage loans or pass-through certificates. As a result of changes prompted by the 1986 Tax Reform Act, most CMOs are today issued as Real Estate Mortgage Investment Conduits (“REMICs”). From the perspective of the investor, REMICs and CMOs are virtually indistinguishable. However, REMICs differ from CMOs in that REMICs provide certain tax advantages for the issuer of the obligation. Multiclass pass-through securities are interests in a trust composed of whole loans or private pass-throughs (collectively hereinafter referred to as “Mortgage Assets”). Unless the context indicates otherwise, all references herein to CMOs include REMICs and multiclass pass-through securities.

Often, CMOs are collateralized by GNMA, Fannie Mae or Freddie Mac Certificates, but also may be collateralized by Mortgage Assets. Unless the context indicates otherwise, all references herein to CMOs include REMICs and multiclass pass-through securities. Payments of principal and interest on the Mortgage Assets, and any reinvestment income thereon, provide the funds to pay debt service on the CMOs or make scheduled distributions on the multiclass pass-through securities. CMOs may be issued by agencies or instrumentalities of the U.S. government, or by private originators of, or investors in, mortgage loans, including savings and loan associations, mortgage banks, commercial banks, investment banks and special purpose subsidiaries of the foregoing.

In order to form a CMO, the issuer assembles a package of traditional mortgage-backed pass-through securities, or actual mortgage loans, and uses them as collateral for a multi-class security. Each class of CMOs, often referred to as a “tranche,” is issued at a specified fixed or floating coupon rate and has a stated maturity or final distribution date. Principal prepayments on the Mortgage Assets may cause the CMOs to be retired substantially earlier than their stated maturities or final distribution dates. Interest is paid or accrues on all classes of the CMOs on a monthly, quarterly or semi-annual basis. The principal of and interest on the Mortgage Assets may be allocated among the several classes of a series of a CMO in innumerable ways. In one structure, payments of principal, including any principal prepayments, on the Mortgage Assets are applied to the classes of a CMO in the order of their respective stated maturities or final distribution dates, so that no payment of principal will be made on any class of CMOs until all other classes having an earlier stated maturity or final distribution date have been paid in full. As market conditions change, and particularly during periods of rapid or unanticipated changes in market interest rates, the attractiveness of the CMO classes and the ability of the structure to provide the anticipated investment characteristics may be significantly reduced. Such changes can result in volatility in the market value, and in some instances reduced liquidity, of the CMO class.

The Fund may also invest in, among others types of CMOs, parallel pay CMOs and Planned Amortization Class CMOs (“PAC Bonds”). Parallel pay CMOs are structured to provide payments of principal on each payment date to more than one class. These simultaneous payments are taken into account in calculating the stated maturity date or final distribution date of each class, which, as with other CMO structures, must be retired by its stated maturity date or a final distribution date but may be retired earlier. PAC Bonds are a type of CMO tranche or series designed to provide relatively predictable payments of principal provided that, among other things, the actual prepayment experience on the underlying mortgage loans falls within a predefined range. If the actual prepayment experience on the underlying mortgage loans is at a rate faster or slower than the predefined range or if deviations from other assumptions occur, principal payments on the PAC Bond may be earlier or later than predicted. The magnitude of the predefined range varies from one PAC Bond to another; a narrower range increases the risk that prepayments on the PAC Bond will be greater or smaller than predicted. Because of these features, PAC Bonds generally are less subject to the risks of prepayment than are other types of mortgage-backed securities.

Stripped Mortgage Securities . Stripped mortgage securities are derivative multiclass mortgage securities. Stripped mortgage securities may be issued by agencies or instrumentalities of the U.S. government, or by private originators of, or investors in, mortgage loans, including savings and loan associations, mortgage banks,

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commercial banks, investment banks and special purpose subsidiaries of the foregoing. Stripped mortgage securities have greater volatility than other types of mortgage securities. Although stripped mortgage securities are purchased and sold by institutional investors through several investment banking firms acting as brokers or dealers, the market for such securities has not yet been fully developed. Accordingly, stripped mortgage securities are generally illiquid.

Stripped mortgage securities are structured with two or more classes of securities that receive different proportions of the interest and principal distributions on a pool of mortgage assets. A common type of stripped mortgage security will have at least one class receiving only a small portion of the interest and a larger portion of the principal from the mortgage assets, while the other class will receive primarily interest and only a small portion of the principal. In the most extreme case, one class will receive all of the interest (“IO” or interest-only), while the other class will receive the entire principal (“PO” or principal-only class). The yield to maturity on IOs, POs and other mortgage-backed securities that are purchased at a substantial premium or discount generally are extremely sensitive not only to changes in prevailing interest rates but also to the rate of principal payments (including prepayments) on the related underlying mortgage assets, and a rapid rate of principal payments may have a material adverse effect on such securities’ yield to maturity. If the underlying mortgage assets experience greater than anticipated prepayments of principal, the Fund may fail to fully recoup its initial investment in these securities even if the securities have received the highest rating by a NRSRO.

In addition to the stripped mortgage securities described above, the Fund may invest in similar securities such as Super POs and Levered IOs which are more volatile than POs, IOs and IOettes. Risks associated with instruments such as Super POs are similar in nature to those risks related to investments in POs. IOettes represent the right to receive interest payments on an underlying pool of mortgages with similar risks as those associated with IOs. Unlike IOs, the owner also has the right to receive a very small portion of the principal. Risks connected with Levered IOs and IOettes are similar in nature to those associated with IOs. The Fund may also invest in other similar instruments developed in the future that are deemed consistent with its investment objective, policies and restrictions. See “Additional General Tax Information For All Funds” in this SAI.

The Fund may also purchase stripped mortgage-backed securities for hedging purposes to protect the Fund against interest rate fluctuations. For example, since an IO will tend to increase in value as interest rates rise, it may be utilized to hedge against a decrease in value of other fixed-income securities in a rising interest rate environment. Stripped mortgage-backed securities may exhibit greater price volatility than ordinary debt securities because of the manner in which their principal and interest are returned to investors. The market value of the class consisting entirely of principal payments can be extremely volatile in response to changes in interest rates. The yields on stripped mortgage-backed securities that receive all or most of the interest are generally higher than prevailing market yields on other mortgage-backed obligations because their cash flow patterns are also volatile and there is a greater risk that the initial investment will not be fully recouped. The market for CMOs and other stripped mortgage-backed securities may be less liquid if these securities lose their value as a result of changes in interest rates; in that case, the Fund may have difficulty in selling such securities.

Asset-Backed Securities . Asset-backed securities have structural characteristics similar to mortgage-backed securities. However, the underlying assets are not first-lien mortgage loans or interests therein; rather the underlying assets are often consumer or commercial debt contracts such as motor vehicle installment sales contracts, other installment loan contracts, home equity loans, leases of various types of property and receivables from credit card and other revolving credit arrangements. However, almost any type of fixed income assets may be used to create an asset-backed security, including other fixed income securities or derivative instruments such as swaps. Payments or distributions of principal and interest on asset-backed securities may be supported by non-governmental credit enhancements similar to those utilized in connection with mortgage-backed securities. Asset-backed securities, though, present certain risks that are not presented by mortgage-backed securities. The credit quality of most asset-backed securities depends primarily on the credit quality of the assets underlying such securities, how well the entity issuing the security is insulated from the credit risk of the originator or any other affiliated entities, and the amount and quality of any credit enhancement of the securities. Asset-backed securities may not have the benefit of any security interest in the related asset.

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Municipal Securities

The Fund may invest in municipal securities. Municipal securities include debt obligations issued by governmental entities to obtain funds for various public purposes, such as the construction of a wide range of public facilities, the refunding of outstanding obligations, the payment of general operating expenses, and the extension of loans to other public institutions and facilities. Private activity bonds that are issued by or on behalf of public authorities to finance various privately-operated facilities are deemed to be municipal securities, only if the interest paid thereon is exempt from federal taxes.

Other types of municipal securities include short-term General Obligation Notes, Tax Anticipation Notes, Bond Anticipation Notes, Revenue Anticipation Notes, Project Notes, Tax-Exempt Commercial Paper, Construction Loan Notes and other forms of short-term tax-exempt loans. Such instruments are issued with a short-term maturity in anticipation of the receipt of tax funds, the proceeds of bond placements or other revenues.

Project Notes are issued by a state or local housing agency and are sold by the Department of Housing and Urban Development. While the issuing agency has the primary obligation with respect to its Project Notes, they are also secured by the full faith and credit of the United States through agreements with the issuing authority which provide that, if required, the federal government will lend the issuer an amount equal to the principal of and interest on the Project Notes.

The two principal classifications of municipal securities consist of “general obligation” and “revenue” issues. The Fund may also acquire “moral obligation” issues, which are normally issued by special purpose authorities. There are, of course, variations in the quality of municipal securities, both within a particular classification and between classifications, and the yields on municipal securities depend upon a variety of factors, including the financial condition of the issuer, general conditions of the municipal bond market, the size of a particular offering, the maturity of the obligation and the rating of the issue. Ratings represent the opinions of an NRSRO as to the quality of municipal securities. It should be emphasized, however, that ratings are general and are not absolute standards of quality, and municipal securities with the same maturity, interest rate and rating may have different yields, while municipal securities of the same maturity and interest rate with different ratings may have the same yield. Subsequent to purchase, an issue of municipal securities may cease to be rated or its rating may be reduced below the minimum rating required for purchase. The subadviser will consider such an event in determining whether the Fund should continue to hold the obligation.

An issuer’s obligations under its municipal securities are subject to the provisions of bankruptcy, insolvency, and other laws affecting the rights and remedies of creditors, such as the federal bankruptcy code, and laws, if any, which may be enacted by Congress or state legislatures extending the time for payment of principal or interest, or both, or imposing other constraints upon the enforcement of such obligations or upon the ability of municipalities to levy taxes. The power or ability of an issuer to meet its obligations for the payment of interest on and principal of its municipal securities may be materially adversely affected by litigation or other conditions.

Put Bonds

The Fund may invest in “put” bonds, which are securities (including securities with variable interest rates) that may be sold back to the issuer of the security at face value at the option of the holder prior to their stated maturity. The Fund’s subadviser intends to purchase only those put bonds for which the put option is an integral part of the security as originally issued. The option to “put” the bond back to the issuer prior to the stated final maturity can cushion the price decline of the bond in a rising interest rate environment. However, the premium paid, if any, for an option to put will have the effect of reducing the yield otherwise payable on the underlying security. For the purpose of determining the “maturity” of securities purchased subject to an option to put, and for the purpose of determining the dollar weighted average maturity of a Fund holding such securities, the Fund will consider “maturity” to be the first date on which it has the right to demand payment from the issuer.

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Standby Commitment Agreements

The Fund may enter into standby commitment agreements. These agreements commit a Fund, for a stated period of time, to purchase a stated amount of fixed-income securities that may be issued and sold to the Fund at the option of the issuer. The price and coupon of the security is fixed at the time of the commitment. At the time of entering into the agreement the Fund is paid a commitment fee, regardless of whether or not the security is ultimately issued. Funds enter into such agreements for the purpose of investing in the security underlying the commitment at a yield and price that is considered advantageous to the Fund.

There can be no assurance that the securities subject to a standby commitment will be issued and the value of the security, if issued, on the delivery date may be more or less than its purchase price. Since the issuance of the security underlying the commitment is at the option of the issuer, the Fund may bear the risk of a decline in the value of such security and may not benefit from appreciation in the value of the security during the commitment period if the security is not ultimately issued.

The purchase of a security subject to a standby commitment agreement and the related commitment fee will be recorded on the date on which the security can reasonably be expected to be issued, and the value of the security will thereafter be reflected in the calculation of the Fund’s net asset value. The cost basis of the security will be adjusted by the amount of the commitment fee. In the event the security is not issued, the commitment fee will be recorded as income on the expiration date of the standby commitment.

Strip Bonds

The Fund may invest in strip bonds. Strip bonds are debt securities that are stripped of their interest (usually by a financial intermediary) after the securities are issued. The market value of these securities generally fluctuates more in response to changes in interest rates than interest paying securities of comparable maturity.

U.S. Government Securities and U.S. Government Agency Securities

The Fund may invest in a variety of securities which are issued or guaranteed as to the payment of principal and interest by the U.S. government, and by various agencies or instrumentalities which have been established or sponsored by the U.S. government.

U.S. Treasury securities are backed by the “full faith and credit” of the United States. Securities issued or guaranteed by federal agencies and U.S. government-sponsored instrumentalities may or may not be backed by the full faith and credit of the United States. In the case of securities not backed by the full faith and credit of the United States, investors in such securities look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, and may not be able to assert a claim against the United States itself in the event the agency or instrumentality does not meet its commitment. Agencies which are backed by the full faith and credit of the United States include the Export-Import Bank, Farmers Home Administration, Federal Financing Bank, and others. Certain agencies and instrumentalities, such as the Government National Mortgage Association (“GNMA”), are, in effect, backed by the full faith and credit of the United States through provisions in their charters that they may make “indefinite and unlimited” drawings on the U.S. Treasury if needed to service its debt. Debt from certain other agencies and instrumentalities, including the Federal Home Loan Banks and Federal National Mortgage Association (“FNMA”), are not guaranteed by the United States, but those institutions are protected by the discretionary authority for the U.S. Treasury to purchase certain amounts of their securities to assist the institutions in meeting their debt obligations. Finally, other agencies and instrumentalities, such as the Farm Credit System and the Federal Home Loan Mortgage Corporation (“FHLMC”), are federally chartered institutions under U.S. government supervision, but their debt securities are backed only by the creditworthiness of those institutions, not the U.S. government.

Some of the U.S. government agencies that issue or guarantee securities include the Export-Import Bank of the United States, Farmers Home Administration, Federal Housing Administration, Maritime Administration, Small Business Administration, and the Tennessee Valley Authority.

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An instrumentality of a U.S. government agency is a government agency organized under Federal charter with government supervision. Instrumentalities issuing or guaranteeing securities include, among others, Federal Home Loan Banks, the Federal Land Banks, Central Bank for Cooperatives, Federal Immediate Credit Banks and the FNMA.

The maturities of such securities usually range from three months to 30 years. While such securities may be guaranteed as to principal and interest by the U.S. government or its instrumentalities, their market values may fluctuate and are not guaranteed, which may, along with the other securities in the Fund’s portfolio, cause the Fund’s daily net asset value to fluctuate.

The Federal Reserve creates STRIPS (Separate Trading of Registered Interest and Principal of Securities) by separating the coupon payments and the principal payment from an outstanding Treasury security and selling them as individual securities. To the extent the Fund purchases the principal portion of STRIPS, the Fund will not receive regular interest payments. Instead STRIPS are sold at a deep discount from their face value. Because the principal portion of the STRIPS does not pay current income, its price can be volatile when interest rates change. In calculating its dividend, the Fund takes into account as income a portion of the difference between the principal portion of the STRIPS’ purchase price and its face value.

In September 2008, the U.S. Treasury Department and the Federal Housing Finance Administration (“FHFA”) announced that FNMA and FHLMC would be placed into a conservatorship under FHFA. The long-term effect that this conservatorship will have on these companies’ debt and equity securities is unclear.

When-Issued Securities and Delayed-Delivery Transactions

The Fund may invest in when-issued securities and engage in delayed-delivery transactions. When securities are purchased on a “when-issued” basis or purchased for delayed delivery, then payment and delivery occur beyond the normal settlement date at a stated price and yield. When-issued transactions normally settle within 45 days. The payment obligation and the interest rate that will be received on when-issued securities are fixed at the time the buyer enters into the commitment. Due to fluctuations in the value of securities purchased or sold on a when-issued or delayed-delivery basis, the yields obtained on such securities may be higher or lower than the yields available in the market on the dates when the investments are actually delivered to the buyers. The greater a Fund’s outstanding commitments for these securities, the greater the exposure to potential fluctuations in the net asset value of the Fund. Purchasing when-issued or delayed-delivery securities may involve the additional risk that the yield or market price available in the market when the delivery occurs may be higher or the market price lower than that obtained at the time of commitment.

When the Fund agrees to purchase when-issued or delayed-delivery securities, to the extent required by the SEC, its custodian will earmark or set aside permissible liquid assets equal to the amount of the commitment in a segregated account. Normally, the custodian will earmark or set aside portfolio securities to satisfy a purchase commitment, and in such a case the Fund may be required subsequently to earmark or place additional assets in the segregated assets in order to ensure that the value of the segregated account remains equal to the amount of the Fund’s commitment. It may be expected that the Fund’s net assets will fluctuate to a greater degree when it earmarks or sets aside portfolio securities to cover such purchase commitments than when it sets aside cash. In addition, because the Fund will earmark or set aside cash or liquid portfolio securities to satisfy its purchase commitments in the manner described above, the Fund’s liquidity and the ability of its subadviser to manage it might be affected in the event its commitments to purchase “when-issued” securities ever exceed 25% of the value of its total assets. When the Fund engages in when-issued or delayed-delivery transactions, it relies on the other party to consummate the trade. Failure of the seller to do so may result in the Fund incurring a loss or missing an opportunity to obtain a price considered to be advantageous.

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Zero Coupon Securities, Step-Coupon Securities, Pay-In-Kind Bonds (“PIK Bonds”) and Deferred Payment Securities

The Fund may invest in zero coupon securities, step-coupon securities, PIK Bonds and deferred payment securities.

Zero coupon securities are debt securities that pay no cash income but are sold at substantial discounts from their value at maturity. Step-coupon securities are debt securities that do not make regular cash interest payments and are sold at a deep discount to their face value. When a zero coupon security is held to maturity, its entire return, which consists of the amortization of discount, comes from the difference between its purchase price and its maturity value. This difference is known at the time of purchase, so that investors holding zero coupon securities until maturity know at the time of their investment what the expected return on their investment will be. Zero coupon securities may have conversion features. PIK bonds pay all or a portion of their interest in the form of debt or equity securities. Deferred payment securities are securities that remain zero coupon securities until a predetermined date, at which time the stated coupon rate becomes effective and interest becomes payable at regular intervals. Deferred payment securities are often sold at substantial discounts from their maturity value.

Zero coupon securities, PIK bonds and deferred payment securities tend to be subject to greater price fluctuations in response to changes in interest rates than are ordinary interest-paying debt securities with similar maturities. The value of zero coupon securities appreciates more during periods of declining interest rates and depreciates more during periods of rising interest rates than ordinary interest-paying debt securities with similar maturities. Zero coupon securities, PIK bonds and deferred payment securities may be issued by a wide variety of corporate and governmental issuers. Although these instruments are generally not traded on a national securities exchange, they are widely traded by brokers and dealers and, to such extent, will not be considered illiquid for the purposes of the Fund’s limitation on investments in illiquid securities.

Current federal income tax law requires the holder of zero coupon securities, certain PIK bonds and deferred payment securities acquired at a discount (such as Brady Bonds) to accrue income with respect to these securities prior to the receipt of cash payments. Accordingly, to avoid liability for federal income and excise taxes, the Fund may be required to distribute income accrued with respect to these securities and may have to dispose of portfolio securities under disadvantageous circumstances in order to generate cash to satisfy these distribution requirements.

ADDITIONAL PORTFOLIO INSTRUMENTS AND STRATEGIES APPLICABLE TO THE FUND

Borrowing

The Fund may borrow money from banks, limited by the Fund’s fundamental investment restriction (generally, 33  ¹ / ₃ % of its total assets (including the amount borrowed)), including borrowings for temporary or emergency purposes. The Fund may engage in mortgage dollar roll and reverse repurchase agreements which may be considered a form of borrowing unless the Fund covers its exposure by segregating or earmarking liquid assets.

Leverage . The use of leverage by the Fund creates an opportunity for greater total return, but, at the same time, creates special risks. For example, leveraging may exaggerate changes in the net asset value of Fund shares and in the yield on the Fund’s portfolio. Although the principal of such borrowings will be fixed, the Fund’s assets may change in value during the time the borrowings are outstanding. Borrowings will create interest expenses for the Fund which can exceed the income from the assets purchased with the borrowings. To the extent the income or capital appreciation derived from securities purchased with borrowed funds exceeds the interest the Fund will have to pay on the borrowings, the Fund’s return will be greater than if leverage had not been used. Conversely, if the income or capital appreciation from the securities purchased with such borrowed funds is not sufficient to cover the cost of borrowing, the return to the Fund will be less than if leverage had not been used, and therefore the amount available for distribution to shareholders as dividends and other distributions will be reduced. In the latter case, the Fund’s subadviser in its best judgment nevertheless may determine to maintain the Fund’s leveraged position if it expects that the benefits to the Fund’s shareholders of maintaining the leveraged position will outweigh the current reduced return.

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Certain types of borrowings by the Fund may result in the Fund being subject to covenants in credit agreements relating to asset coverage, portfolio composition requirements and other matters. It is not anticipated that observance of such covenants would impede the Fund’s subadviser from managing the Fund’s portfolio in accordance with the Fund’s investment objectives and policies. However, a breach of any such covenants not cured within the specified cure period may result in acceleration of outstanding indebtedness and require the Fund to dispose of portfolio investments at a time when it may be disadvantageous to do so.

Derivative Instruments

The Fund may use instruments referred to as derivative securities. A derivative security is a financial instrument the value of which is derived from another security, a currency or an index (a measure of value or rates, such as the S&P 500 Index or the prime lending rate). Derivatives allow the Fund to increase or decrease the level of risk to which the Fund is exposed more quickly and efficiently than transactions in other types of instruments. The Fund may use derivatives as a substitute for taking a position in a security, a group of securities or a securities index as well as for hedging purposes. The Fund may also use derivatives for speculative purposes to seek to enhance returns. The use of a derivative is speculative if the Fund is primarily seeking to achieve gains, rather than offset the risk of other positions. When the Fund invests in a derivative for speculative purposes, the Fund will be fully exposed to the risks of loss of that derivative, which may sometimes be greater than the derivative’s cost. No Fund may use any derivative to gain exposure to an asset or class of assets that it would be prohibited by its investment restrictions from purchasing directly.

Derivatives generally have investment characteristics that are based upon either forward contracts (under which one party is obligated to buy and the other party is obligated to sell an underlying asset at a specific price on a specified date) or option contracts (under which the holder of the option has the right but not the obligation to buy or sell an underlying asset at a specified price on or before a specified date). Consequently, the change in value of a forward-based derivative generally is roughly proportional to the change in value of the underlying asset. In contrast, the buyer of an option-based derivative generally will benefit from favorable movements in the price of the underlying asset but is not exposed to the corresponding losses that result from adverse movements in the value of the underlying asset. The seller (writer) of an option-based derivative generally will receive fees or premiums but generally is exposed to losses resulting from changes in the value of the underlying asset. Depending on the change in the value of the underlying asset, the potential for loss may be limitless. Derivative transactions may include elements of leverage and, accordingly, the fluctuation of the value of the derivative transaction in relation to the underlying asset may be magnified.

The use of these instruments is subject to applicable regulations of the SEC, the several options and futures exchanges upon which they may be traded, and the Commodity Futures Trading Commission (“CFTC”). The Fund is operated by a person who has claimed an exclusion from the definition of the term “commodity pool operator” under the Commodity Exchange Act (“CEA”) and, therefore, is not subject to registration or regulation as a commodity pool operator under the CEA. On February 9, 2012, the CFTC adopted certain regulatory changes that would subject a registered investment company and its investment adviser to regulation by the CFTC if the registered investment company invests more than a prescribed level of its assets in futures and certain other instruments, or if the registered investment company markets itself as providing investment exposure to such instruments. Upon the effectiveness of these regulatory changes, a Fund that invests in futures or other derivatives may become subject to the CFTC regulatory requirements, and the disclosure and operations of such Fund would need to comply with applicable CFTC regulations. Compliance with these additional regulatory requirements would likely increase Fund expenses. Alternatively, the Fund may need to abandon or otherwise limit its investments in derivatives, which could deprive the Fund of the investment benefits that use of derivatives may provide. Other potentially adverse regulatory initiatives could also develop.

Special Risks of Derivative Instruments . The use of derivative instruments involves special considerations and risks as described below. Risks pertaining to particular instruments are described in the sections that follow.

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For a discussion of the federal income tax treatment of the Fund’s derivative instruments, see “Additional General Tax Information for All Funds.”

Options . The Fund may purchase or write put and call options on securities and indices, and may purchase options on foreign currencies, and enter into closing transactions with respect to such options to terminate an existing position. The purchase of call options serves as a long hedge, and the purchase of put options serves as a short hedge. Writing put or call options can enable the Fund to enhance income by reason of the premiums paid by the purchaser of such options. Writing call options serves as a limited short hedge because declines in the value of the hedged investment would be offset to the extent of the premium received for writing the option. However, if the security appreciates to a price higher than the exercise price of the call option, it can be expected that the option will be exercised, and the Fund will be obligated to sell the security at less than its market value or will be obligated to purchase the security at a price greater than that at which the security must be sold under the option. All or a portion of any assets used as cover for OTC options written by the Fund would be considered illiquid to the extent described under “Restricted, Non-Publicly Traded and Illiquid Securities” below. Writing put options serves as a limited long hedge because increases in the value of the hedged investment would be offset to the extent of the premium received for writing the option. However, if the security depreciates to a price lower than the exercise price of the put option, it can be expected that the put option will be exercised, and the Fund will be obligated to purchase the security at more than its market value.

The value of an option position will reflect, among other things, the historical price volatility of the underlying investment, the current market value of the underlying investment, the time remaining until expiration

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of the option, the relationship of the exercise price to the market price of the underlying investment, and general market conditions. Options that expire unexercised have no value. Options used by the Fund may include European-style options, which can only be exercised at expiration. This is in contrast to American-style options which can be exercised at any time prior to the expiration date of the option.

The Fund may effectively terminate its right or obligation under an option by entering into a closing transaction. For example, the Fund may terminate its obligation under a call or put option that it had written by purchasing an identical call or put option; this is known as a closing purchase transaction. Conversely, the Fund may terminate a position in a put or call option it had purchased by writing an identical put or call option; this is known as a closing sale transaction. Closing transactions permit the Fund to realize the profit or limit the loss on an option position prior to its exercise or expiration.

The Fund may purchase or write both OTC options and options traded on foreign and U.S. exchanges. Exchange-traded options are issued by a clearing organization affiliated with the exchange on which the option is listed that, in effect, guarantees completion of every exchange-traded option transaction. OTC options are contracts between the Fund and the counterparty (usually a securities dealer or a bank) with no clearing organization guarantee. Thus, when the Fund purchases or writes an OTC option, it relies on the counterparty to make or take delivery of the underlying investment upon exercise of the option. Failure by the counterparty to do so would result in the loss of any premium paid by the Fund as well as the loss of any expected benefit of the transaction.

The Fund’s ability to establish and close out positions in exchange-listed options depends on the existence of a liquid market. The Fund generally intends to purchase or write only those exchange-traded options for which there appears to be a liquid secondary market. However, there can be no assurance that such a market will exist at any particular time. Closing transactions can be made for OTC options only by negotiating directly with the counterparty, or by a transaction in the secondary market if any such market exists. Although the Fund will enter into OTC options only with counterparties that are expected to be capable of entering into closing transactions with the Fund, there is no assurance that such Fund will in fact be able to close out an OTC option at a favorable price prior to expiration. In the event of insolvency of the counterparty, the Fund might be unable to close out an OTC option position at any time prior to its expiration.

If the Fund is unable to effect a closing transaction for an option it had purchased, it would have to exercise the option to realize any profit. The inability to enter into a closing purchase transaction for a covered call option written by the Fund could cause material losses because the Fund would be unable to sell the investment used as a cover for the written option until the option expires or is exercised.

The Fund may engage in options transactions on indices in much the same manner as the options on securities discussed above, except that index options may serve as a hedge against overall fluctuations in the securities markets in general.

The writing and purchasing of options is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. Imperfect correlation between the options and securities markets may detract from the effectiveness of attempted hedging.

Transactions using OTC options (other than purchased options) expose the Fund to counterparty risk. To the extent required by SEC guidelines, the Fund will not enter into any such transactions unless it owns either (1) an offsetting (“covered”) position in securities, other options, or futures or (2) cash and liquid obligations with a value sufficient at all times to cover its potential obligations to the extent not covered as provided in (1) above. The Fund will also earmark or set aside cash and/or appropriate liquid assets in a segregated custodial account if required to do so by SEC and CFTC regulations. Assets used as cover or held in a segregated account cannot be sold while the position in the corresponding option or futures contract is open, unless they are replaced with similar assets. As a result, the commitment of a large portion of the Fund’s assets to earmarking or segregated accounts as a cover could impede portfolio management or the Fund’s ability to meet redemption requests or other current obligations.

An interest rate option is an agreement with a counterparty giving the buyer the right but not the obligation to buy or sell one of an interest rate hedging vehicle (such as a treasury future or interest rate swap) at a

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future date at a predetermined price. The option buyer would pay a premium at the inception of the agreement. An interest rate option can be used to actively manage a Fund’s interest rate risk with respect to either an individual bond or an overlay of the entire portfolio.

Spread Transactions . The Fund may purchase covered spread options from securities dealers. Such covered spread options are not presently exchange-listed or exchange-traded. The purchase of a spread option gives a Fund the right to put, or sell, a security that it owns at a fixed dollar spread or fixed yield spread in relationship to another security that the Fund does not own, but which is used as a benchmark. The risk to a Fund in purchasing covered spread options is the cost of the premium paid for the spread option and any transaction costs. In addition, there is no assurance that closing transactions will be available. The purchase of spread options will be used to protect a Fund against adverse changes in prevailing credit quality spreads, i.e., the yield spread between high quality and lower quality securities. Such protection is only provided during the life of the spread option.

Futures Contracts . The Fund may enter into futures contracts, including interest rate, index, and currency futures and purchase and write (sell) related options. The purchase of futures or call options thereon can serve as a long hedge, and the sale of futures or the purchase of put options thereon can serve as a short hedge. Writing covered call options on futures contracts can serve as a limited short hedge, and writing covered put options on futures contracts can serve as a limited long hedge, using a strategy similar to that used for writing covered options in securities. The Fund’s hedging may include purchases of futures as an offset against the effect of expected increases in securities prices or currency exchange rates and sales of futures as an offset against the effect of expected declines in securities prices or currency exchange rates. The Fund may write put options on futures contracts while at the same time purchasing call options on the same futures contracts in order to create synthetically a long futures contract position. Such options would have the same strike prices and expiration dates. The Fund will engage in this strategy only when the Fund’s subadviser believes it is more advantageous to a Fund than purchasing the futures contract.

To the extent required by regulatory authorities, the Fund will only enter into futures contracts that are traded on U.S. or foreign exchanges or boards of trade approved by the CFTC and are standardized as to maturity date and underlying financial instrument. These transactions may be entered into for “bona fide hedging” purposes as defined in CFTC regulations and other permissible purposes including increasing return, substituting a position in a security, group of securities or an index, and hedging against changes in the value of portfolio securities due to anticipated changes in interest rates, currency values and/or market conditions. There is no overall limit on the percentage of the Fund’s assets that may be at risk with respect to futures activities. Although techniques other than sales and purchases of futures contracts could be used to obtain or reduce the Fund’s exposure to market, currency, or interest rate fluctuations, such Fund may be able to obtain or hedge its exposure more effectively and perhaps at a lower cost through using futures contracts.

A futures contract provides for the future sale by one party and purchase by another party of a specified amount of a specific financial instrument (e.g., debt security), asset or currency for a specified price at a designated date, time, and place. An index futures contract is an agreement pursuant to which the parties agree to take or make delivery of an amount of cash equal to a specified multiplier times the difference between the value of the index at the close of the last trading day of the contract and the price at which the index futures contract was originally written. Transaction costs are incurred when a futures contract is bought or sold and margin deposits must be maintained. A futures contract may be satisfied by delivery or purchase, as the case may be, of the instrument, the currency, or by payment of the change in the cash value of the index. More commonly, futures contracts are closed out prior to delivery by entering into an offsetting transaction in a matching futures contract. Although the value of an index might be a function of the value of certain specified securities, no physical delivery of those securities is made. If the offsetting purchase price is less than the original sale price, the Fund realizes a gain; if it is more, the Fund realizes a loss. Conversely, if the offsetting sale price is more than the original purchase price, the Fund realizes a gain; if it is less, the Fund realizes a loss. The transaction costs must also be included in these calculations. There can be no assurance, however, that the Fund will be able to enter into an offsetting transaction with respect to a particular futures contract at a particular time. If the Fund is not able to enter into an offsetting transaction, the Fund will continue to be required to maintain the margin deposits on the futures contract.

No price is paid by the Fund upon entering into a futures contract. Instead, at the inception of a futures contract, the Fund is required to deposit with the futures broker or in a segregated account with its custodian, in the

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name of the futures broker through whom the transaction was effected, “initial margin” consisting of cash, U.S. government securities or other liquid obligations, in an amount generally equal to 10% or less of the contract value. Margin must also be deposited when writing a call or put option on a futures contract, in accordance with applicable exchange rules. Unlike margin in securities transactions, initial margin on futures contracts does not represent a borrowing, but rather is in the nature of a performance bond or good-faith deposit that is returned to the Fund at the termination of the transaction if all contractual obligations have been satisfied. Under certain circumstances, such as periods of high volatility, the Fund may be required by an exchange to increase the level of its initial margin payment, and initial margin requirements might be increased generally in the future by regulatory action.

Subsequent “variation margin” payments are made to and from the futures broker daily as the value of the futures position varies, a process known as “marking to market.” Variation margin does not involve borrowing, but rather represents a daily settlement of the Fund’s obligations to or from a futures broker. When the Fund purchases an option on a future, the premium paid plus transaction costs is all that is at risk. In contrast, when the Fund purchases or sells a futures contract or writes a call or put option thereon, it is subject to daily variation margin calls that could be substantial in the event of adverse price movements. If the Fund has insufficient cash to meet daily variation margin requirements, it might need to sell securities at a time when such sales are disadvantageous. Purchasers and sellers of futures positions and options on futures can enter into offsetting closing transactions by selling or purchasing, respectively, an instrument identical to the instrument held or written. Positions in futures and options on futures may be closed only on an exchange or board of trade on which they were entered into (or through a linked exchange). Although the Fund generally intends to enter into futures transactions only on exchanges or boards of trade where there appears to be an active market, there can be no assurance that such a market will exist for a particular contract at a particular time.

Under certain circumstances, futures exchanges may establish daily limits on the amount that the price of a future or option on a futures contract can vary from the previous day’s settlement price; once that limit is reached, no trades may be made that day at a price beyond the limit. Daily price limits do not limit potential losses because prices could move to the daily limit for several consecutive days with little or no trading, thereby preventing liquidation of unfavorable positions.

If the Fund were unable to liquidate a futures contract or option on a futures contract position due to the absence of a liquid secondary market or the imposition of price limits, it could incur substantial losses, because it would continue to be subject to market risk with respect to the position. In addition, except in the case of purchased options, the Fund would continue to be required to make daily variation margin payments and might be required to maintain the position being hedged by the future or option or to maintain cash or securities in a segregated account.

Certain characteristics of the futures market might increase the risk that movements in the prices of futures contracts or options on futures contracts might not correlate perfectly with movements in the prices of the investments being hedged. For example, all participants in the futures and options on futures contracts markets are subject to daily variation margin calls and might be compelled to liquidate futures or options on futures contracts positions whose prices are moving unfavorably to avoid being subject to further calls. These liquidations could increase price volatility of the instruments and distort the normal price relationship between the futures or options and the investments being hedged. Also, because initial margin deposit requirements in the futures markets are less onerous than margin requirements in the securities markets, there might be increased participation by speculators in the future markets. This participation also might cause temporary price distortions. In addition, activities of large traders in both the futures and securities markets involving arbitrage, “program trading” and other investment strategies might result in temporary price distortions.

Indexed and Inverse Securities . The Fund may invest in securities the potential return of which is based on an index or interest rate. As an illustration, the Fund may invest in a debt security that pays interest based on the current value of an interest rate index, such as the prime rate. The Fund may also invest in a debt security that returns principal at maturity based on the level of a securities index or a basket of securities, or based on the relative changes of two indices. In addition, certain Funds may invest in securities the potential return of which is based inversely on the change in an index or interest rate (that is, a security the value of which will move in the opposite direction of changes to an index or interest rate). For example, the Fund may invest in securities that pay a higher rate of interest when a particular index decreases and pay a lower rate of interest (or do not fully return

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principal) when the value of the index increases. If the Fund invests in such securities, it may be subject to reduced or eliminated interest payments or loss of principal in the event of an adverse movement in the relevant interest rate, index or indices. Indexed and inverse securities involve credit risk, and certain indexed and inverse securities may involve leverage risk, liquidity risk and currency risk. When used for hedging purposes, indexed and inverse securities involve correlation risk. (Furthermore, where such a security includes a contingent liability, in the event of an adverse movement in the underlying index or interest rate, the Fund may be required to pay substantial additional margin to maintain the position.)

Foreign Currency-Related Derivative Strategies - Special Considerations . The Fund may use options and futures and options on futures on foreign currencies and forward currency contracts to hedge against movements in the values of the foreign currencies in which the Fund’s securities are denominated. Currency contracts may also be purchased such that net exposure to an individual currency exceeds the value of the Fund’s securities that are denominated in that particular currency. The Fund may engage in currency exchange transactions to protect against uncertainty in the level of future exchange rates and may also engage in currency transactions to increase income and total return. Such currency hedges can protect against price movements in a security the Fund owns or intends to acquire that are attributable to changes in the value of the currency in which it is denominated. Such hedges do not, however, protect against price movements in the securities that are attributable to other causes.

The Fund might seek to hedge against changes in the value of a particular currency when no hedging instruments on that currency are available or such hedging instruments are more expensive than certain other hedging instruments. In such cases, the Fund may hedge against price movements in that currency by entering into transactions using hedging instruments on another foreign currency or a basket of currencies, the values of which a subadviser believes will have a high degree of positive correlation to the value of the currency being hedged. The risk that movements in the price of the hedging instrument will not correlate perfectly with movements in the price of the currency being hedged is magnified when this strategy is used.

The value of derivative instruments on foreign currencies depends on the value of the underlying currency relative to the U.S. dollar. Because foreign currency transactions occurring in the interbank market might involve substantially larger amounts than those involved in the use of such hedging instruments, the Fund could be disadvantaged by having to deal in the odd lot market (generally consisting of transactions of less than $1 million) for the underlying foreign currencies at prices that are less favorable than for round lots.

There is no systematic reporting of last sale information for foreign currencies or any regulatory requirement that quotations available through dealers or other market sources be firm or revised on a timely basis. Quotation information generally is representative of very large transactions in the interbank market and thus might not reflect odd-lot transactions where rates might be less favorable. The interbank market in foreign currencies is a global, round-the-clock market. To the extent the U.S. options or futures markets are closed while the markets for the underlying currencies remain open, significant price and rate movements might take place in the underlying markets that cannot be reflected in the markets for the derivative instruments until they reopen.

Settlement of derivative transactions involving foreign currencies might be required to take place within the country issuing the underlying currency. Thus, the Fund might be required to accept or make delivery of the underlying foreign currency in accordance with any U.S. or foreign regulations regarding the maintenance of foreign banking arrangements by U.S. residents and might be required to pay any fees, taxes and charges associated with such delivery assessed in the issuing country.

Permissible foreign currency options will include options traded primarily in the OTC market. Although options on foreign currencies are traded primarily in the OTC market, the Fund will normally purchase OTC options on foreign currency only when the Fund’s subadviser believes a liquid secondary market will exist for a particular option at any specific time.

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Forward Currency Contracts . A forward currency contract involves an obligation to purchase or sell a specific currency at a future date, which may be any fixed number of days from the date of the contract agreed upon by the parties, at a price set at the time of the contract. These contracts are entered into in the interbank market conducted directly between currency traders (usually large commercial banks) and their customers.

At or before the maturity of a forward currency contract, the Fund may either sell a portfolio security and make delivery of the currency, or retain the security and fully or partially offset its contractual obligation to deliver the currency by purchasing a second contract. If the Fund retains the portfolio security and engages in an offsetting transaction, the Fund, at the time of execution of the offsetting transaction, will incur a gain or a loss to the extent that movement has occurred in forward currency contract prices.

The precise matching of forward currency contract amounts and the value of the securities involved generally will not be possible because the value of such securities, measured in the foreign currency, will change after the foreign currency contract has been established. Thus, the Fund might need to purchase or sell foreign currencies in the spot (cash) market to the extent such foreign currencies are not covered by forward currency contracts. The projection of short-term currency market movements is extremely difficult, and the successful execution of a short-term hedging strategy is highly uncertain.

Markets for trading foreign forward currency contracts offer less protection against defaults than is available when trading in currency instruments on an exchange. Forward contracts are subject to the risk that the counterparty to such contract will default on its obligations. Since a forward foreign currency exchange contract is not guaranteed by an exchange or clearinghouse, a default on the contract would deprive the Fund of unrealized profits or the benefits of a currency hedge, impose transaction costs or force the Fund to cover its purchase or sale commitments, if any, at the current market price. In addition, the institutions that deal in forward currency contracts are not required to continue to make markets in the currencies they trade and these markets can experience periods of illiquidity. To the extent that a substantial portion of the Fund’s total assets, adjusted to reflect the Fund’s net position after giving effect to currency transactions, is denominated or quoted in currencies of foreign countries, the Fund will be more susceptible to the risk of adverse economic and political developments within those countries.

Currency Hedging . While the values of forward currency contracts, currency options, currency futures and options on futures may be expected to correlate with exchange rates, they will not reflect other factors that may affect the value of the Fund’s investments. A currency hedge, for example, should protect a Yen-denominated bond against a decline in the Yen, but will not protect the Fund against price decline if the issuer’s creditworthiness deteriorates. Because the value of the Fund’s investments denominated in foreign currency will change in response to many factors other than exchange rates, a currency hedge may not be entirely successful in mitigating changes in the value of the Fund’s investments denominated in that currency over time.

A decline in the dollar value of a foreign currency in which the Fund’s securities are denominated will reduce the dollar value of the securities, even if their value in the foreign currency remains constant. The use of currency hedges does not eliminate fluctuations in the underlying prices of the securities, but it does establish a rate of exchange that can be achieved in the future. In order to protect against such diminutions in the value of securities it holds, the Fund may purchase put options on the foreign currency. If the value of the currency does decline, the Fund will have the right to sell the currency for a fixed amount in dollars and will thereby offset, in whole or in part, the adverse effect on its securities that otherwise would have resulted. Conversely, if a rise in the dollar value of a currency in which securities to be acquired are denominated is projected, thereby potentially increasing the cost of the securities, the Fund may purchase call options on the particular currency. The purchase of these options could offset, at least partially, the effects of the adverse movements in exchange rates. Although currency hedges limit the risk of loss due to a decline in the value of a hedged currency, at the same time, they also limit any potential gain that might result should the value of the currency increase.

The Fund may enter into foreign currency exchange transactions to hedge its currency exposure in specific transactions or portfolio positions. Currency contracts may also be purchased such that net exposure to an individual currency exceeds the value of the Fund’s securities that are denominated in that particular currency. Transaction hedging is the purchase or sale of forward currency with respect to specific receivables or payables of the Fund generally accruing in connection with the purchase or sale of its portfolio securities. Position hedging is the sale of forward currency with respect to portfolio security positions. The Fund may not position hedge to an extent greater than the aggregate market value (at the time of making such sale) of the hedged securities.

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Foreign Commercial Paper . The Fund may invest in commercial paper which is indexed to certain specific foreign currency exchange rates. The terms of such commercial paper provide that its principal amount is adjusted upwards or downwards (but not below zero) at maturity to reflect changes in the exchange rate between two currencies while the obligation is outstanding. The Fund will purchase such commercial paper with the currency in which it is denominated and, at maturity, will receive interest and principal payments thereon in that currency, but the amount or principal payable by the issuer at maturity will change in proportion to the change (if any) in the exchange rate between two specified currencies between the date the instrument is issued and the date the instrument matures. While such commercial paper entails the risk of loss of principal, the potential for realizing gains as a result of changes in foreign currency exchange rate enables the Fund to hedge or cross-hedge against a decline in the U.S. dollar value of investments denominated in foreign currencies while providing an attractive money market rate of return. The Fund will purchase such commercial paper either for hedging purposes or in order to seek investment gain. The Fund believes that such investments do not involve the creation of a senior security, but nevertheless will earmark or establish a segregated account with respect to its investments in this type of commercial paper and maintain in such account cash not available for investment or other liquid assets having a value equal to the aggregate principal amount of outstanding commercial paper of this type.

Foreign Securities

The Fund may invest in securities of issuers located outside the United States. Funds that invest in foreign securities offer the potential for more diversification than Funds that invest only in the United States because securities traded on foreign markets have often (though not always) performed differently from securities traded in the United States. However, such investments often involve risks not present in U.S. investments that can increase the chances that the Fund will lose money. In particular, the Fund is subject to the risk that, because there are generally fewer investors on foreign exchanges and a smaller number of shares traded each day, it may be difficult for the Fund to buy and sell securities on those exchanges. In addition, prices of foreign securities may fluctuate more than prices of securities traded in the United States. Investments in foreign markets may also be adversely affected by governmental actions such as the imposition of punitive taxes. In addition, the governments of certain countries may prohibit or impose substantial restrictions on foreign investing in their capital markets or in certain industries. Any of these actions could severely affect security prices, impair the Fund’s ability to purchase or sell foreign securities or transfer the Fund’s assets or income back into the United States, or otherwise adversely affect the Fund’s operations. Other potential foreign market risks include changes in foreign currency exchange rates, exchange controls, difficulties in pricing securities, defaults on foreign government securities, difficulties in enforcing favorable legal judgments in foreign courts, and political and social instability. Legal remedies available to investors in certain foreign countries may be less extensive than those available to investors in the United States or other foreign countries. Dividends or interest on, or proceeds from the sale of, foreign securities may be subject to foreign withholding taxes.

Foreign Economy Risk . The economies of certain foreign markets often do not compare favorably with that of the United States with respect to such issues as growth of gross national product, reinvestment of capital, resources, and balance of payments position. Certain such economies may rely heavily on particular industries or foreign capital and are more vulnerable to diplomatic developments, the imposition of economic sanctions against a particular country or countries, changes in international trading patterns, trade barriers, and other protectionist or retaliatory measures.

Currency Risk and Exchange Risk . The Fund may invest in securities denominated or quoted in currencies other than the U.S. dollar. In such case, changes in foreign currency exchange rates will affect the value of the Fund’s portfolio. Generally, when the U.S. dollar rises in value against a foreign currency, a security denominated in that currency loses value because the currency is worth fewer U.S. dollars. Conversely, when the U.S. dollar decreases in value against a foreign currency, a security denominated in that currency gains value because the currency is worth more U.S. dollars. This risk, generally known as “currency risk,” means that a stronger U.S. dollar will reduce returns for U.S. investors while a weak U.S. dollar will increase those returns.

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Governmental Supervision and Regulation/Accounting Standards . Many foreign governments supervise and regulate stock exchanges, brokers and the sale of securities less than does the United States. Some countries may not have laws to protect investors comparable to the U.S. securities laws. For example, some foreign countries may have no laws or rules against insider trading. Insider trading occurs when a person buys or sells a company’s securities based on nonpublic information about that company. Accounting standards in other countries are not necessarily the same as in the United States. If the accounting standards in another country do not require as much detail as U.S. accounting standards, it may be harder for Fund management to completely and accurately determine a company’s financial condition. In addition, the U.S. government has from time to time in the past imposed restrictions, through penalties and otherwise, on foreign investments by U.S. investors such as the Fund. If such restrictions should be reinstituted, it might become necessary for the Fund to invest all or substantially all of its assets in U.S. securities.

Certain Risks of Holding Fund Assets Outside the United States . The Fund generally holds its foreign securities and cash in foreign banks and securities depositories. Some foreign banks and securities depositories may be recently organized or new to the foreign custody business. In addition, there may be limited or no regulatory oversight over their operations. Also, the laws of certain countries may put limits on the Fund’s ability to recover its assets if a foreign bank or depository or issuer of a security or any of their agents goes bankrupt. In addition, it is often more expensive for the Fund to buy, sell and hold securities in certain foreign markets than in the United States. The increased expense of investing in foreign markets reduces the amount the Fund can earn on its investments and typically results in a higher operating expense ratio for the Fund as compared to investment companies that invest only in the United States.

Settlement Risk . Settlement and clearance procedures in certain foreign markets differ significantly from those in the United States. Foreign settlement procedures and trade regulations also may involve certain risks (such as delays in payment for or delivery of securities) not typically generated by the settlement of U.S. investments. Communications between the United States and emerging market countries may be unreliable, increasing the risk of delayed settlements or losses of security certificates in markets that still rely on physical settlement. Settlements in certain foreign countries at times have not kept pace with the number of securities transactions; these problems may make it difficult for the Fund to carry out transactions. If the Fund cannot settle or is delayed in settling a purchase of securities, it may miss attractive investment opportunities and certain of its assets may be uninvested with no return earned thereon for some period. If the Fund cannot settle or is delayed in settling a sale of securities, it may lose money if the value of the security then declines or, if it has contracted to sell the security to another party, the Fund could be liable to that party for any losses incurred.

Investment in Emerging Markets . The Fund may invest in the securities of issuers domiciled in various countries with emerging capital markets. Emerging market countries are developing and low or middle income countries. Emerging market countries may be found in regions such as Asia, Latin America, Eastern Europe, the Middle East and Africa.

Investments in the securities of issuers domiciled in countries with emerging capital markets involve certain additional risks that do not generally apply to investments in securities of issuers in more developed capital markets, such as (i) low or non-existent trading volume, resulting in a lack of liquidity and increased volatility in prices for such securities, as compared to securities of comparable issuers in more developed capital markets; (ii) uncertain national policies and social, political and economic instability, increasing the potential for expropriation of assets, confiscatory taxation, high rates of inflation or unfavorable diplomatic developments; (iii) possible fluctuations in exchange rates, differing legal systems and the existence or possible imposition of exchange controls, custodial restrictions or other foreign or U.S. governmental laws or restrictions applicable to such investments; (iv) national policies that may limit the Fund’s investment opportunities such as restrictions on investment in issuers or industries deemed sensitive to national interests; and (v) the lack or relatively early development of legal structures governing private and foreign investments and private property. In addition to withholding taxes on investment income, some countries with emerging markets may impose differential capital gains taxes on foreign investors.

Emerging capital markets are developing in a dynamic political and economic environment brought about by events over recent years that have reshaped political boundaries and traditional ideologies. In such a dynamic environment, there can be no assurance that any or all of these capital markets will continue to present viable

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investment opportunities for the Fund. In the past, governments of such nations have expropriated substantial amounts of private property, and most claims of the property owners have never been fully settled. There is no assurance that such expropriations will not reoccur. In such an event, it is possible that the Fund could lose the entire value of its investments in the affected market.

Also, there may be less publicly available information about issuers in emerging markets than would be available about issuers in more developed capital markets, and such issuers may not be subject to accounting, auditing and financial reporting standards and requirements comparable to those to which U.S. companies are subject. In certain countries with emerging capital markets, reporting standards vary widely. As a result, traditional investment measurements used in the United States, such as price/earnings ratios, may not be applicable. Emerging market securities may be substantially less liquid and more volatile than those of mature markets, and company shares may be held by a limited number of persons. This may adversely affect the timing and pricing of the Fund’s acquisition or disposal of securities.

Practices in relation to settlement of securities transactions in emerging markets involve higher risks than those in developed markets, in part because the Fund will need to use brokers and counterparties that are less well capitalized, and custody and registration of assets in some countries may be unreliable. The possibility of fraud, negligence, undue influence being exerted by the issuer or refusal to recognize ownership exists in some emerging markets, and, along with other factors, could result in ownership registration being completely lost. The Fund would absorb any loss resulting from such registration problems and may have no successful claim for compensation.

Restrictions on Certain Investments . A number of publicly traded closed-end investment companies have been organized to facilitate indirect foreign investment in developing countries, and certain of such countries, such as Thailand, South Korea, Chile and Brazil, have specifically authorized such funds. There also are investment opportunities in certain of such countries in pooled vehicles that resemble open-end investment companies. In accordance with the 1940 Act, the Fund may invest up to 10% of its total assets in securities of other investment companies, not more than 5% of which may be invested in any one such company. In addition, under the 1940 Act, the Fund may not own more than 3% of the total outstanding voting stock of any investment company. These restrictions on investments in securities of investment companies may limit opportunities for the Fund to invest indirectly in certain developing countries. Shares of certain investment companies may at times be acquired only at market prices representing premiums to their net asset values. If the Fund acquires shares of other investment companies, shareholders would bear both their proportionate share of expenses of the Fund (including management and advisory fees) and, indirectly, the expenses of such other investment companies.

Foreign Sovereign Debt . The Fund may invest in sovereign debt obligations issued by foreign governments. To the extent that the Fund invests in obligations issued by governments of developing or emerging market countries, these investments involve additional risks. Sovereign obligors in developing and emerging market countries are among the world’s largest debtors to commercial banks, other governments, international financial organizations and other financial institutions. These obligors have in the past experienced substantial difficulties in servicing their external debt obligations, which led to defaults on certain obligations and the restructuring of certain indebtedness. Restructuring arrangements have included, among other things, reducing and rescheduling interest and principal payments by negotiating new or amended credit agreements or converting outstanding principal and unpaid interest to Brady Bonds, and obtaining new credit for finance interest payments. Holders of certain foreign sovereign debt securities may be requested to participate in the restructuring of such obligations and to extend further loans to their issuers. There can be no assurance that the foreign sovereign debt securities in which the Fund may invest will not be subject to similar restructuring arrangements or to requests for new credit which may adversely affect the Fund’s holdings. Furthermore, certain participants in the secondary market for such debt may be directly involved in negotiating the terms of these arrangements and may therefore have access to information not available to other market participants.

Lending Portfolio Securities

The Fund may lend its portfolio securities to brokers, dealers and other financial institutions, provided it receives collateral, with respect to each loan of U.S. securities, equal to at least 102% of the value of the portfolio securities loaned, and, with respect to each loan of non-U.S. securities, collateral of at least 105% of the value of

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the portfolio securities loaned, and at all times thereafter shall require the borrower to mark-to-market such collateral on a daily basis so that the market value of such collateral does not fall below 100% of the market value of the portfolio securities so loaned. By lending its portfolio securities, the Fund can increase its income through the investment of the collateral. For the purposes of this policy, the Fund considers collateral consisting of cash, U.S. government securities or letters of credit issued by banks whose securities meet the standards for investment by the Fund to be the equivalent of cash. From time to time, the Fund may return to the borrower or a third party which is unaffiliated with it, and which is acting as a “placing broker,” a part of the interest earned from the investment of collateral received for securities loaned.

The SEC currently requires that the following conditions must be met whenever portfolio securities are loaned: (1) the Fund must receive from the borrower collateral equal to at least 100% of the value of the portfolio securities loaned; (2) the borrower must increase such collateral whenever the market value of the securities loaned rises above the level of such collateral; (3) the Fund must be able to terminate the loan at any time; (4) the Fund must receive reasonable interest on the loan, as well as any dividends, interest or other distributions payable on the loaned securities, and any increase in market value; (5) the Fund may pay only reasonable custodian fees in connection with the loan; and (6) while any voting rights on the loaned securities may pass to the borrower, the Fund’s board of trustees must be able to terminate the loan and regain the right to vote the securities if a material event adversely affecting the investment occurs. These conditions may be subject to future modification. Loan agreements involve certain risks in the event of default or insolvency of the other party including possible delays or restrictions upon the Fund’s ability to recover the loaned securities or dispose of the collateral for the loan.

Investment of Securities Lending Collateral . The cash collateral received from a borrower as a result of the Fund’s securities lending activities will be used to purchase both fixed-income securities and other securities with debt-like characteristics that are rated A1 or P1 on a fixed rate or floating rate basis, including: bank obligations; commercial paper; investment agreements, funding agreements, or guaranteed investment contracts entered into with, or guaranteed by an insurance company; loan participations; master notes; medium term notes; repurchase agreements; and U.S. government securities. Except for the investment agreements, funding agreements or guaranteed investment contracts guaranteed by an insurance company, master notes, and medium term notes (which are described below), these types of investments are described elsewhere in the SAI. Collateral may also be invested in a money market mutual fund or short-term collective investment trust.

Investment agreements, funding agreements, or guaranteed investment contracts entered into with, or guaranteed by an insurance company are agreements where an insurance company either provides for the investment of the Fund’s assets or provides for a minimum guaranteed rate of return to the investor.

Master notes are promissory notes issued usually with large, creditworthy broker-dealers on either a fixed rate or floating rate basis. Master notes may or may not be collateralized by underlying securities. If the master note is issued by an unrated subsidiary of a broker-dealer, then an unconditional guarantee is provided by the issuer’s parent.

Medium term notes are unsecured, continuously offered corporate debt obligations. Although medium term notes may be offered with a maturity from one to ten years, in the context of securities lending collateral, the maturity of the medium term note will not generally exceed two years.

Repurchase Agreements

The Fund may enter into repurchase agreements. In connection with the purchase by the Fund of a repurchase agreement from member banks of the Federal Reserve System or certain non-bank dealers, the Fund’s custodian, or a subcustodian, will have custody of, and will earmark or segregate securities acquired by the Fund under such repurchase agreement. Repurchase agreements are contracts under which the buyer of a security simultaneously commits to resell the security to the seller at an agreed-upon price and date. Repurchase agreements are considered by the staff of the U.S. Securities and Exchange Commission (“SEC”) to be loans by the Fund. Repurchase agreements may be entered into with respect to securities of the type in which the Fund may invest or government securities regardless of their remaining maturities, and will require that additional securities be deposited if the value of the securities purchased should decrease below resale price. Repurchase agreements involve certain risks in the event of default or insolvency by the other party, including possible delays or restrictions upon the Fund’s ability to dispose of the underlying securities, the risk of a possible decline in the value

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of the underlying securities during the period in which the Fund seeks to assert its rights to them, the risk of incurring expenses associated with asserting those rights and the risk of losing all or part of the income from the repurchase agreement. The Fund’s subadviser reviews the creditworthiness of those banks and non-bank dealers with which the Fund enter into repurchase agreements to evaluate these risks.

Restricted, Non-Publicly Traded and Illiquid Securities

The Fund may not invest more than 15% of its net assets, in the aggregate, in illiquid securities, including repurchase agreements which have a maturity of longer than seven days, time deposits maturing in more than seven days and securities that are illiquid because of the absence of a readily available market or legal or contractual restrictions on resale or other factors limiting the marketability of the security. Repurchase agreements subject to demand are deemed to have a maturity equal to the notice period.

Historically, illiquid securities have included securities subject to contractual or legal restrictions on resale because they have not been registered under the Securities Act of 1933, as amended (the “Securities Act”), securities which are otherwise not readily marketable and repurchase agreements having a maturity of longer than seven days. Securities which have not been registered under the Securities Act are referred to as private placements or restricted securities and are purchased directly from the issuer or in the secondary market. Unless subsequently registered for sale, these securities can only be sold in privately negotiated transactions or pursuant to an exemption from registration. The Fund typically does not hold a significant amount of these restricted or other illiquid securities because of the potential for delays on resale and uncertainty in valuation. Limitations on resale may have an adverse effect on the marketability of portfolio securities, and the Fund might be unable to dispose of restricted or other illiquid securities promptly or at reasonable prices and might thereby experience difficulty satisfying redemptions within seven days. The Fund might also have to register such restricted securities in order to dispose of them resulting in additional expense and delay. Adverse market conditions could impede such a public offering of securities.

A large institutional market exists for certain securities that are not registered under the Securities Act including repurchase agreements, commercial paper, foreign securities, municipal securities and corporate bonds and notes. Institutional investors depend on an efficient institutional market in which the unregistered security can be readily resold or on an issuer’s ability to honor a demand for repayment. The fact that there are contractual or legal restrictions on resale to the general public or to certain institutions may not be indicative of the liquidity of such investments.

The SEC has adopted Rule 144A which allows for a broader institutional trading market for securities otherwise subject to restriction on resale to the general public. Rule 144A establishes a “safe harbor” from the registration requirements of the Securities Act for resales of certain securities to qualified institutional buyers.

Any such restricted securities will be considered to be illiquid for purposes of the Fund’s limitations on investments in illiquid securities unless, pursuant to procedures adopted by the Board of Trustees of the Trust (“Board of Trustees”), the Fund’s subadviser has determined such securities to be liquid because such securities are eligible for resale pursuant to Rule 144A and are readily saleable, or if such securities may be readily saleable in foreign markets. To the extent that qualified institutional buyers may become uninterested in purchasing Rule 144A securities, the Fund’s level of illiquidity may increase.

The Fund may sell over-the-counter (“OTC”) options and, in connection therewith, earmark or segregate assets to cover its obligations with respect to OTC options written by the Fund. The assets used as cover for OTC options written by the Fund will be considered illiquid unless the OTC options are sold to qualified dealers who agree that the Fund may repurchase any OTC option it writes at a maximum price to be calculated by a formula set forth in the option agreement. The cover for an OTC option written subject to this procedure would be considered illiquid only to the extent that the maximum repurchase price under the formula exceeds the intrinsic value of the option.

The Fund’s subadviser will monitor the liquidity of restricted securities in the portion of the Fund it manages. In reaching liquidity decisions, the following factors are considered: (1) the unregistered nature of the security; (2) the frequency of trades and quotes for the security; (3) the number of dealers wishing to purchase or

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sell the security and the number of other potential purchasers; (4) dealer undertakings to make a market in the security and (5) the nature of the security and the nature of the marketplace trades (e.g., the time needed to dispose of the security, the method of soliciting offers and the mechanics of the transfer).

Private Placement Commercial Paper . Commercial paper eligible for resale under Section 4(2) of the Securities Act
(“Section 4(2) paper”) is offered only to accredited investors. Rule 506 of Regulation D in the Securities Act lists investment companies as an accredited investor.

Section 4(2) paper not eligible for resale under Rule 144A under the Securities Act shall be deemed liquid if (1) the Section 4(2) paper is not traded flat or in default as to principal and interest; (2) the Section 4(2) paper is rated in one of the two highest rating categories by at least two NRSROs, or if only one NRSRO rates the security, it is rated in one of the two highest categories by that NRSRO; and (3) the Fund’s subadviser believes that, based on the trading markets for such security, such security can be disposed of within seven days in the ordinary course of business at approximately the amount at which the Fund has valued the security.

Reverse Repurchase Agreements and Mortgage Dollar Rolls

The Fund may engage in reverse repurchase agreements to facilitate portfolio liquidity, a practice common in the mutual fund industry, or for arbitrage transactions discussed below. In a reverse repurchase agreement, the Fund would sell a security and enter into an agreement to repurchase the security at a specified future date and price. The Fund generally retains the right to interest and principal payments on the security. Since the Fund receives cash upon entering into a reverse repurchase agreement, it may be considered a borrowing under the 1940 Act (see “Borrowing”). When required by guidelines of the SEC, the Fund will segregate or earmark permissible liquid assets to secure its obligations to repurchase the security. At the time the Fund enters into a reverse repurchase agreement, it will establish and maintain segregated or earmarked liquid assets with an approved custodian having a value not less than the repurchase price (including accrued interest). The segregated or earmarked liquid assets will be marked-to-market daily and additional assets will be segregated or earmarked on any day in which the assets fall below the repurchase price (plus accrued interest). The Fund’s liquidity and ability to manage its assets might be affected when it sets aside cash or portfolio securities to cover such commitments. Reverse repurchase agreements involve the risk that the market value of the securities retained in lieu of sale may decline below the price of the securities the Fund has sold but is obligated to repurchase. In the event the buyer of securities under a reverse repurchase agreement files for bankruptcy or becomes insolvent, such buyer or its trustee or receiver may receive an extension of time to determine whether to enforce the Fund’s obligation to repurchase the securities, and the Fund’s use of the proceeds of the reverse repurchase agreement may effectively be restricted pending such determination.

The Fund may also invest in mortgage dollar rolls, which are arrangements in which the Fund would sell mortgage-backed securities for delivery in the current month and simultaneously contract to purchase substantially similar securities on a specified future date. While the Fund would forego principal and interest paid on the mortgage-backed securities during the roll period, the Fund would be compensated by the difference between the current sales price and the lower price for the future purchase as well as by any interest earned on the proceeds of the initial sale. The Fund also could be compensated through the receipt of fee income equivalent to a lower forward price. At the time the Fund would enter into a mortgage dollar roll, it would earmark or set aside permissible liquid assets in a segregated account to secure its obligation for the forward commitment to buy mortgage-backed securities. Depending on whether the segregated or earmarked assets are cash equivalent or some other type of security, entering into mortgage dollar rolls may subject the Fund to additional interest rate sensitivity. If the segregated or earmarked assets are cash equivalents that mature prior to the mortgage dollar roll settlement, there is little likelihood that the sensitivity will increase; however, if the segregated or earmarked assets are subject to interest rate risk because they settle later, then the Fund’s interest rate sensitivity could increase. Mortgage dollar roll transactions may be considered a borrowing by the Fund (See “Borrowing”).

Mortgage dollar rolls and reverse repurchase agreements may be used as arbitrage transactions in which the Fund will maintain an offsetting position in investment grade debt obligations or repurchase agreements that mature on or before the settlement date on the related mortgage dollar roll or reverse repurchase agreements. Since the Fund will receive interest on the securities or repurchase agreements in which it invests the transaction proceeds, such transactions may involve leverage. However, since such securities or repurchase agreements will be

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high quality and will mature on or before the settlement date of the mortgage dollar roll or reverse repurchase agreement, the Fund’s subadviser believes that such arbitrage transactions do not present the risks to the Fund that are associated with other types of leverage.

Securities of Investment Companies

As permitted by the 1940 Act, the Fund may generally invest up to 10% of its total assets, calculated at the time of investment, in the securities of other open-end or closed-end investment companies. No more than 5% of the Fund’s total assets may be invested in the securities of any one investment company nor may it acquire more than 3% of the voting securities of any other investment company. Notwithstanding these restrictions, the Fund may invest any amount, pursuant to Rule 12d1-1 of the 1940 Act, in affiliated or unaffiliated investment companies that hold themselves out as “money market funds” and which operate in accordance with Rule 2a-7 of the 1940 Act. The Fund will indirectly bear its proportionate share of any management fees paid by an investment company in which it invests in addition to the advisory fee paid by the Fund. Some of the countries in which the Fund may invest may not permit direct investment by outside investors. Investments in such countries may only be permitted through foreign government-approved or government-authorized investment vehicles, which may include other investment companies.

Exchange Traded Funds . The Fund may invest in exchange-traded funds (“ETFs”). ETFs are regulated as registered investment companies under the 1940 Act. Many ETFs acquire and hold securities of all of the companies or other issuers, or a representative sampling of companies or other issuers, that are components of a particular index. Such ETFs typically are intended to provide investment results that, before expenses, generally correspond to the price and yield performance of the corresponding market index, and the value of their shares should, under normal circumstances, closely track the value of the index’s underlying component securities. Because an ETF has operating expenses and transaction costs, while a market index does not, ETFs that track particular indices typically will be unable to match the performance of the index exactly. ETF shares may be purchased and sold in the secondary trading market on a securities exchange, in lots of any size, at any time during the trading day. More recently, actively managed ETFs have been created that are managed similarly to other investment companies.

The shares of an ETF may be assembled in a block known as a creation unit and redeemed in kind for a portfolio of the underlying securities (based on the ETF’s net asset value) together with a cash payment generally equal to accumulated dividends as of the date of redemption. Conversely, a creation unit may be purchased from the ETF by depositing a specified portfolio of the ETF’s underlying securities, as well as a cash payment generally equal to accumulated dividends of the securities (net of expenses) up to the time of deposit. ETF shares, as opposed to creation units, are generally purchased and sold by smaller investors in a secondary market on a securities exchange. ETF shares can be traded in lots of any size, at any time during the trading day. Although the Fund, like most other investors in ETFs, intends to purchase and sell ETF shares primarily in the secondary trading market, the Fund may redeem creation units for the underlying securities (and any applicable cash), and may assemble a portfolio of the underlying securities and use it (and any required cash) to purchase creation units, if the investment manager believes it is in the Fund’s best interest to do so.

An investment in an ETF is subject to all of the risks of investing in the securities held by the ETF and has the same risks as investing in a closed-end fund. In addition, because of the ability of large market participants to arbitrage price differences by purchasing or redeeming creation units, the difference between the market value and the net asset value of ETF shares should in most cases be small. An ETF may be terminated and need to liquidate its portfolio securities at a time when the prices for those securities are falling.

Temporary Investments

Generally the Fund will be fully invested in accordance with its investment objective and strategies. However, pending investment of cash balances or for other cash management purposes, or if the Fund’s subadviser believes that business, economic, political or financial conditions warrant, the Fund may invest without limit in cash or money market cash equivalents, including: (1) short-term U.S. government securities; (2) certificates of deposit, bankers’ acceptances, and interest-bearing savings deposits of commercial banks; (3) prime quality commercial paper; (4) repurchase agreements covering any of the securities in which the Fund may invest directly; and (5) subject to the limits of the 1940 Act, shares of other investment companies that invest in securities in which the Fund may invest. Should this occur, the Fund will not be pursuing its investment objective and may miss potential market upswings.

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PORTFOLIO TURNOVER

The portfolio turnover rate for the Fund is calculated by dividing the lesser of purchases or sales of portfolio securities for the year by the monthly average value of the portfolio securities, excluding securities whose maturities at the time of purchase were one year or less. High portfolio turnover rates will generally result in higher brokerage expenses, and may increase the volatility of the Fund. As of the date of this SAI, the Fund has not yet commenced operation and thus no portfolio turnover rate information is provided.

INVESTMENT RESTRICTIONS

The following are fundamental investment restrictions of the Fund which cannot be changed without the vote of the majority of the outstanding shares of the Fund for which a change is proposed. The vote of the majority of the outstanding shares means the vote of (A) 67% or more of the voting securities present at a meeting, if the holders of more than 50% of the outstanding voting securities are present or represented by proxy or (B) a majority of the outstanding voting securities, whichever is less.

The Fund may not:

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The following are the non-fundamental operating policies of the Fund, which may be changed by the Board of Trustees without shareholder approval:

The Fund may not:

The Fund’s obligation not to pledge, mortgage, or hypothecate assets in excess of 33  ¹ / ₃ % of the Fund’s total assets with respect to permissible borrowings or investments, as described above, is a continuing obligation and such asset segregation and coverage must be maintained on an ongoing basis. For any other percentage restriction or requirement described above that is satisfied at the time of investment, a later increase or decrease in such percentage resulting from a change in net asset value will not constitute a violation of such restriction or requirement. However, should a change in net asset value or other external events cause the Fund’s investments in illiquid securities including repurchase agreements with maturities in excess of seven days, to exceed the limit set forth above for such Fund’s investment in illiquid securities, the Fund will act to cause the aggregate amount of such securities to come within such limit as soon as reasonably practicable. In such event, however, such Fund would not be required to liquidate any portfolio securities where the Fund would suffer a loss on the sale of such securities.

The Fund has adopted a non-fundamental policy, as required by Rule 35d-1 under the 1940 Act, to invest, under normal circumstances, at least 80% the Fund’s net assets in the type of investment suggested by the Fund’s name (“80 Percent Policy”). The scope of the 80 Percent Policy includes fund names suggesting that a fund focuses its investments in: (i) a particular type of investment or investments; (ii) a particular industry or group of industries; or (iii) certain countries or geographic regions. The 80 Percent Policy also applies to a fund name suggesting that the fund’s distributions are exempt from federal income tax or from both federal and state income tax. The Fund has adopted a policy to provide its shareholders with at least 60 days’ prior written notice of any change in such investment policy.

Internal Revenue Code Restrictions

In addition to the investment restrictions above, the Fund must be diversified according to Internal Revenue Code requirements. Specifically, at each tax quarter end, the Fund’s holdings must be diversified so that (a) at least 50% of the market value of its total assets is represented by cash, cash items (including receivables), U.S. government securities, securities of other U.S. regulated investment companies, and other securities, limited so that no one issuer has a value greater than 5% of the value of the Fund’s total assets and that the Fund holds no more than 10% of the outstanding voting securities of such issuer, and (b) not more than 25% of the value of the Fund’s assets is invested in the securities (other than those of the U.S. government or other U.S. regulated investment companies) of any one issuer or of two or more issuers which the Fund controls and which are engaged in the same, similar, or related trades or businesses.

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DISCLOSURE OF PORTFOLIO HOLDINGS

The Board of Trustees has adopted policies and procedures regarding the disclosure of portfolio holdings information to protect the interests of Fund shareholders and to address potential conflicts of interest that could arise between the interests of Fund shareholders and the interests of the Fund’s investment adviser, principal underwriter or affiliated persons of the Fund’s investment adviser or principal underwriter. The Trust’s overall policy with respect to the release of portfolio holdings is to release such information consistent with applicable legal requirements and the fiduciary duties owed to shareholders. Subject to the limited exceptions described below, the Trust will not make available to anyone non-public information with respect to its portfolio holdings until such time as the information is made available to all shareholders or the general public.

The policies and procedures are applicable to the investment adviser, Nationwide Fund Advisors (“NFA” or the “Adviser”) and any subadviser to the Fund. Pursuant to the policy, the Fund, NFA, any subadviser, and any service providers acting on their behalf are obligated to:

Portfolio holdings information that is not publicly available will be released selectively only pursuant to the exceptions described below. In most cases, even where an exception applies, the release of portfolio holdings is strictly prohibited until the information is at least 15 calendar days old. Nevertheless, NFA’s Executive Committee or its duly authorized delegate may authorize, where circumstances dictate, the release of more current portfolio holdings information.

The Fund posts onto the Trust’s internet site (www.nationwide.com/mutualfunds) substantially all of its securities holdings as of the end of each month. Such portfolio holdings are available no earlier than 15 calendar days after the end of the previous month, and generally remain available on the internet site until the Fund files its next quarterly portfolio holdings report on Form N-CSR or Form N-Q with the SEC. Effective October 7, 2010, the Nationwide Money Market Fund posts onto the Trust’s internet site, no later than the fifth business day of each month, a schedule of its investments as of the last business day of the prior month and maintains such portfolio holdings information for no less than six months after posting. The Fund discloses its complete portfolio holdings information to the SEC using Form N-Q within 60 days of the end of the first and third quarter ends of the Fund’s fiscal year and on Form N-CSR on the second and fourth quarter ends of the Fund’s fiscal year. Form N-Q is not required to be mailed to shareholders, but is made public through the SEC’s electronic filings. Shareholders receive either complete portfolio holdings information or summaries of Fund portfolio holdings with their annual and semi-annual reports.

Exceptions to the portfolio holdings release policy described above can only be authorized by NFA’s Executive Committee or its duly authorized delegate and will be made only when:

Under this policy, the receipt of compensation by the Fund, NFA, a subadviser, or an affiliate as consideration for disclosing non-public portfolio holdings information will not be deemed a legitimate business purpose.

The Fund has ongoing arrangements to distribute information about the Fund’s portfolio holdings to the Fund’s third party service providers described herein (e.g., investment adviser, subadvisers, registered independent public accounting firm, administrator, transfer agent, sub-administrator, sub-transfer agent, custodian and legal counsel) as well as Lipper Inc., Morningstar, Inc., Bloomberg LP, RiskMetrics Group, Inc., FactSet Research

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Systems, Inc., the Investment Company Institute, and on occasion, to transition managers such as State Street Bank and Trust Company, Credit Suisse Securities (USA) LLC or MBSC Securities Corporation, where such transition manager provides portfolio transition management assistance (e.g., upon change of subadviser, etc.). These organizations are required to keep such information confidential, and are prohibited from trading based on the information or otherwise using the information except as necessary in providing services to the Fund. No compensation or other consideration is received by the Fund, NFA or any other party in connection with each such ongoing arrangement.

NFA conducts periodic reviews of compliance with the policy and the Fund’s Chief Compliance Officer provides annually a report to the Board of Trustees regarding the operation of the policy and any material changes recommended as a result of such review. NFA’s compliance staff will also annually submit to the Board a list of exceptions granted to the policy, including an explanation of the legitimate business purpose of the Fund that was served as a result of the exception.