Commissions, trailing commissions, management fees and expenses all may be associated with mutual fund investments. Please read the prospectus before investing. The indicated rates of return are the historical annual compound total returns net of fees (except for figures of one year or less, which are simple total returns) including changes in security value and reinvestment of all distributions and do not take into account sales, redemption, distribution or optional charges or income taxes payable by any security holder that would have reduced returns. For Series I, Series O and Series O8, the stated rates of returns do not take into account the management fees and dealer/ advisor service fees payable directly by Series I, O and O8 securityholders that would have reduced returns. The performance of Series I, O and O8 would be lower if such fees were deducted from the holdings. Mutual funds are not guaranteed, their values change frequently and past performance may not be repeated.