IIROC; Resumption: TMX Group Inc.

| Source: Investment Industry Regulatory Organization of Canada (IIROC) Investment Industry Regulatory Organization of Canada (IIROC)

TORONTO, ONTARIO--(Marketwire - June 29, 2011) -

Company / Société :TMX Group Inc.
TSX Symbol / Symbole TSX :X
Resumption / Reprise :HH: 13 MM 30 PM ET/HH 13 h MM 30 (HE)

Please note that IIROC is not able to provide any additional information regarding a specific trading halt. Information is limited to general enquiries only.

Contact Information:

IIROC Inquiries
1-877-442-4322 (Option 3)