Investing in ProFunds

  • The difference between Investor Class shares and Service Class shares

    (see About Share Classes page)

1 Study by Hill and Foster of ProShare Advisors, published in September/October 2009 issue of Journal of Indexes.

2 Path Dependence of Leveraged ETF Returns, Marco Avellanda & Stanley Zhang. New York University, May 19, 2009. Rebalancing Leveraged and Inverse Funds, Joanne M. Hill & Solomon G. Teller, Institutional Investor Journals, 8th Annual ETF Guide, October 2009.