Mondo Visione Worldwide Financial Markets Intelligence

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Market Regulation Services Inc. Appoints New President And Chief Executive Officer

Date 24/08/2007

The Board of Directors of Market Regulation Services Inc. (“RS”) has accepted the resignation of Tom Atkinson as President and Chief Executive Officer and has appointed Maureen Jensen as President and Chief Executive Officer of RS, effective today. Maureen Jensen was formerly Vice President, Market Regulation, Eastern Region at RS.

Market Regulation Services Inc. (RS) is the independent regulation services provider for Canadian equity markets. We monitor each and every trade in real time every day to protect the investor and ensure market integrity.