Please click on fund name for more information including standardized returns as of the most recent quarter-end and risk disclosure.
Call 1-800-225-6292 or visit our performance page for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted.
The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost.
Past performance is no guarantee of future results. Share price, yield and return will vary and you may have a gain or loss when you sell your shares.
Y Shares are available only to investors eligible to invest in products at NAV (Net Asset Value).
NAV returns do not reflect the deduction of sales charges which would lower returns.
1. Investor Class shares of the Fund converted to Class A shares of the Fund on December 10, 2006.
2. Prior to July 16, 2008, the name of this Fund was Pioneer Select Research Growth Fund. 3. Effective April 1, 2009, Pioneer Research Growth Fund was renamed Pioneer Disciplined Growth Fund. 4. Effective April 1, 2009, Pioneer Research Value Fund was renamed Pioneer Disciplined Value Fund. 5. Prior to July 16, 2008, the name of this Fund was Pioneer Select Research Value Fund. 6. The Fund closed to new investors as of December 18, 2002. 7. Effective April 1, 2009, Pioneer Global Select Equity Fund was renamed Pioneer Global Equity Fund. 8. Shares in the Fund are not deposits or obligations of, or guaranteed or endorsed by, any bank, or other depository institution. Fund shares are not federally insured by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other government agency. 9. Return is based on inception NAV. 10. As of May 1, 2008, Class B and Class C shares had not yet commenced operations.