Investment Industry Regulatory Organization of Canada - Trade Resumption - Osisko Mining Corporation - OSK, all issues

TORONTO, Oct. 20, 2011 /CNW/ - Trading resumes in:

Issuer Name: Osisko Mining Corporation
TSX Ticker Symbol: OSK, all issues
Resumption Time: Open

For further information:

Investment Industry Regulatory Organization of Canada, (416) 646-7299