The Fund invests in convertible securities. Issuers of convertible securities may not be as financially strong as those issuing securities with higher credit ratings and are more vulnerable to changes in the economy. The Fund may experience a portfolio turnover rate of over 100% and may generate short-term capital gains which are taxable. Foreign securities may be subject to greater risks than U.S. investments, including currency fluctuations, less liquid trading markets, greater price volatility, political and economic instability, less publicly available information, and changes in tax or currency laws or monetary policy. These risks are likely to be greater for emerging markets than in developed markets.

1. POP (Public Offering Price) is the NAV (Net Asset Value) plus a sales charge. All POPs are subject to revision and include the maximum sales charge.

3. $500 minimum for accounts opened with a systematic investment plan of at least $50 per month, or no minimum for accounts opened with a systematic investment plan of at least $100 per month.

Class I Shares rated five stars overall for the period ended 9/30/09 from among 1704 large blend funds. The Overall Morningstar Rating^TM is derived from a weighted average of the performance figures associated with its three-, five-, and 10-year (if applicable) Morningstar Rating^TM metrics. Class I Shares rated four stars, four stars, and five stars for the three-, five-, and 10-year periods ended 9/30/09 from among 1704, 1352, and 678 large blend funds, respectively. Ratings shown for Class I only; other share classes may vary. For each fund with at least a three-year history, Morningstar calculates a Morningstar Rating^TM based on a Morningstar Risk-Adjusted Return measure that accounts for variation in a fund's monthly performance (including the effects of sales charges, loads, and redemption fees), placing more emphasis on downward variations and rewarding consistent performance. The top 10% of funds in each category receive five stars, the next 22.5% receive four stars, the next 35% receive three stars, the next 22.5% receive two stars, and the next 10% receive one star.

Fund statistics shown are for Class A only, other share classes may vary. The P/E Ratio (price-to-earnings) denotes the weighted average of all the P/Es of the securities in the fund's portfolio. The P/B Ratio (price-to-book) is the weighted average of all the P/Bs of the securities in the fund's portfolio. Return on Equity (ROE) is the weighted average of all the ROEs of the securities in the fund's portfolio. ROE is calculated by dividing net income by book value. Standard deviation measures how widely dispersed a fund's returns have been over a specified period of time. A high standard deviation indicates that the range is wide, implying greater potential for volatility. Beta is a measure of historical volatility relative to an appropriate index (benchmark) based on its investment objective. A beta greater than 1.00 indicates volatility greater than the benchmark's. Alpha measures a fund's risk-adjusted performance and is expressed as an annualized percentage. R-Squared measures the percentage of a fund's movements that result from movements in the index. The Sharpe Ratio shown is calculated for the past 36-month period by dividing annualized excess returns by annualized standard deviation. The Annual Turnover Rate is as of the most recent annual shareholder report. Upside/Downside Market Capture measures a manager's performance in up/down markets relative to the fund's benchmark.

Average annual total returns include the change in share price and reinvestment of dividends and capital gain distributions. On 6/9/99, MAP-Equity Fund was reorganized as MainStay MAP Fund Class I shares. Performance for MainStay MAP Fund Class I shares, first offered 6/9/99, includes the performance of MAP-Equity Fund from Fund inception (1/21/71) through 6/8/99. Prior to the reorganization, shares of MAP-Equity Fund were subject to a maximum 4.75% sales charge, and the deduction of those sales charges is reflected in the Class I share performance shown. Performance for Class R1, R2, R3, and Investor Class shares, first offered 1/2/04, 1/2/04, 4/28/06, and 2/28/08, respectively, includes the historical performance of Class A shares from inception (6/9/99) through 12/31/03 for Class R1 and R2, through 4/27/06 for Class R3, and through 2/27/08 for Investor Class, adjusted to reflect the applicable sales charge (or CDSC) and fees and expenses for such shares. Class I shares are generally available only to corporate and institutional investors. Class R1, R2, and R3 shares are available only through corporate-sponsored retirement programs, which include certain minimum program requirements.

This mutual fund may be offered and sold only to persons in the United States. Please contact your investment professional or call 800-MAINSTAY (624-6782) for a prospectus or download it now. Please consider the investment objectives, risks, and charges and expenses of the investment carefully before investing. The prospectus contains this and other information about the investment company. Please read it carefully before you invest.

NYLIFE Distributors LLC, 169 Lackawanna Avenue, Parsippany, NJ 07054.

These products are not federally insured or guaranteed by the U.S. government, the Federal Deposit Insurance Corporation, or similar agency.