Standard & Poor's Canadian index operations are releasing the results of the annual review of the S&P/TSX SmallCap Index, which will become effective after the close of trading on Friday, Sept. 16, 2011.

                     ADDITION
Issue name                                 Symbol

Argonaut Gold Inc.                             AR

Company additions to and deletions from an S&P equity index do not in any way reflect an opinion on the investment merits of the company.