Performance shown is historical and is not indicative of future returns. Investment returns and principal value will vary, and shares may be worth more or less at redemption than at original purchase. Performance shown is as of date indicated, and current performance may be lower or higher than the performance data quoted. To obtain performance as of the most recent month end, click here.

¹The net expense ratio is net of expense reimbursements that American Beacon Advisors has contractually agreed to waive and/or reimburse the A Class, C Class, Institutional Class, Y Class and Investor Class of the Fund for distribution fees and other expenses, as applicable, through December 31, 2012.

Important Information: There is no guarantee that the investment objectives will be met. Indexes are unmanaged and one cannot invest directly in an index.

For any Class of the Fund that began operating within the ten-year/since inception period shown, the performance shown prior to the inception date of the Class is that of a class (or series of classes) previously in operation. The combined returns have not been adjusted for any difference between the fees and expenses of the Class and the historical fees and expenses of the included previous class (or classes). If the previous class(es) had lower expenses, the resulting performance would be better than the Class would have realized during the same period. If the previous class(es) had higher expenses, the resulting performance would be lower than the Class would have realized during the same period. Class C shares may be subject to a contingent deferred sales charge of up to 1% on certain redemptions made within 12 months of purchase. Performance presented at NAV, which does not include these sales charges, would be lower if these charges were reflected. Specific information about any Fund may be found at americanbeaconfunds.com or in the prospectus.

*Annualized.

The Lipper Small-Cap Core Funds Index tracks the results of the 30 largest mutual funds in the Lipper Small-Cap Core Funds category. Lipper is an independent mutual fund research and ranking service.

The Russell 2000 Index is an unmanaged index comprised of approximately 2,000 smaller-capitalization stocks from various industrial sectors.

The P/E Ratio of a stock is calculated by dividing the current price by forecasted twelve-month earnings per share. The P/B Ratio of a stock is calculated by dividing the current price by book value per share.

American Beacon Funds and American Beacon Zebra Small Cap Equity Fund are service marks of American Beacon Advisors, Inc.