Investment Industry Regulatory Organization of Canada - Trading Halt - Calvista Gold Corporation - CVZ, CVZ.WT

TORONTO, May 11 /CNW/ - The following issues have been halted by Investment Industry Regulatory Organization of Canada (IIROC):

Issuer Name: Calvista Gold Corporation
TSX Ticker Symbol: CVZ, CVZ.WT
Time of Halt: 8:33 AM ET
Reason for Halt: Pending Closing

For further information:

IIROC Inquiries (416) 646-7299 - *Please note that IIROC is not able to provide any additional information regarding a specific trading halt. Information is limited to general enquiries only.