Week ending 5-18-13
Figures quoted represent past performance, which is no guarantee of future results. Investment return, principal value and yields of an investment will fluctuate so that an investor's shares, when redeemed, may be worth more or less than their original cost. Current performance may be lower or higher than the performance data quoted and assumes the reinvestment of dividends and capital gains. Click here for quarter-end performance information.
Investor Class shares are sold without a front-end sales charge or contingent deferred sales charge.
Investing in all mutual funds entails risk. Information about the risks of investing in a Fund is available in the Fund's prospectus.
Returns for periods of less than one year are not annualized.