ProShare Advisors LLC
7501 Wisconsin Avenue
Bethesda, MD 20814-6527
March 21, 2013
U.S. Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
|Re:||ProShares (the Trust)|
|(File Nos. 333-89822 and 811-21114)|
Ladies and Gentlemen:
Transmitted herewith for filing on behalf of the Trust pursuant to Rule 497 under the Securities Act of 1933, as amended, are exhibits in interactive data format on XBRL, which contain the risk return summary information of the prospectus dated February 25, 2013 for ProShares Global Listed Private Equity ETF, as filed under Rule 497 on February 28, 2013 (SEC Accession No. 0001193125-13-080483).
Should you have any comments or questions, please do not hesitate to contact me at (240) 497-6539.
/s/ Amy R. Doberman
Amy R. Doberman
Chief Legal Officer and Secretary