Mondo Visione Worldwide Financial Markets Intelligence

FTSE Mondo Visione Exchanges Index:

TMX Group Inc. To Announce Financial Results For 2008 Q2 On Wednesday, July 30, 2008

Date 10/07/2008

TMX Group Inc. will release its financial results for the second quarter 2008 on Wednesday, July 30, 2008, followed by a conference call at 4 p.m. (Eastern Time) to review the results.

Phone numbers for the live call are 416-644-3423 and 1-800-731-5774. An audio replay of the conference call will be available at 416-640-1917 and 1-877-289-8525, pass code 21277759#.

The audio web cast of the conference call will also be available on TMX Group's website at www.tsx.com, under Investor Relations.

WHAT: Second quarter 2008 financial results

WHEN: Wednesday, July 30, 2008, 4 p.m. (ET)

HOW: Phone numbers for the live call are: 416-644-3423 and 1-800-731-5774
Webcast at www.tsx.com under Investor Relations