The following issues have been halted by Market Regulation Services (RS): Issuer Name: Clairvest Group TSX Ticker Symbol: CVG Time of Halt: 1:58 p.m. ET Reason for Halt: Pending News

Trading resumes in: Issuer Name: Keystone North America Inc. TSX Ticker Symbol: KNA.UN Resumption Time: 2:15 pm EST

The following issues have been halted by Market Regulation Services (RS): Issuer Name: Keystone North America Inc. TSX Ticker Symbol: KNA.UN Time of Halt: 13:35 EDT Reason...

Trading resumes in: Issuer Name: Norex Exploration Services Inc. TSX Ticker Symbol: NRX Resumption Time: 12:00 p.m. ET

The following issues have been halted by Market Regulation Services (RS): Issuer Name: Norex Exploration Services Inc. TSX Ticker Symbol: NRX Time of Halt: 10:45 a.m. ET Reason for Halt: Pending News

Trading resumes in: Issuer Name: AAER Inc. TSX-V Ticker Symbol: AAE Resumption Time: 10:15 EDT

The following issues have been halted by Market Regulation Services (RS): Issuer Name: AAER Inc. TSX-V Ticker Symbol: AAE Time of Halt: 09:20 ET Reason for Halt: Pending News

The following issues have been halted by Market Regulation Services (RS): Issuer Name: Pan Terra Industries Inc. TSX-V Ticker Symbol: PNT.H Time of Halt: 09:00 EDT Reason for Halt: Company request...

Trading resumes in: Issuer Name: MPVC INC. TSX-V Ticker Symbol: OCI Resumption Time: May 7, 2008 - 09:30 EST

Trading resumes in: Issuer Name: Grizzly Diamonds Ltd. TSX-V Ticker Symbol: GZD Resumption Time: 2:00 ET

Trading resumes in: Issuer Name: Clifton Star Res Inc. TSX-V Ticker Symbol: CFO Resumption Time: 11:15 EDT

The following issues have been halted by Market Regulation Services (RS): Issuer Name: Waverley Biotech Inc. TSX-V Ticker Symbol: WVE.P Time of Halt: 9:15 EDT Reason for Halt: Failure to complete...

The following issues have been halted by Market Regulation Services (RS): Issuer Name: Award Capital Corp. TSX-V Ticker Symbol: AWD.P Time of Halt: 9:15 ET Reason for Halt: Pending News

The following issues have been halted by Market Regulation Services (RS): Issuer Name: JJR II Acquisition Inc. TSX-V Ticker Symbol: JJR.P Time of Halt: 09:16 ET Reason for Halt: Pending News

The following issues have been halted by Market Regulation Services (RS): Issuer Name: Marimba Capital Corp. TSX-V Ticker Symbol: MRA.P Time of Halt: 9:15 EDT Reason for Halt: Pending News

Trading resumes in: Issuer Name: Goldsource Mines Inc. TSX-V Ticker Symbol: GXS Resumption Time: 9:30 ET

The following issues have been halted by Market Regulation Services (RS): Issuer Name: Grizzly Diamonds Ltd. TSX-V Ticker Symbol: GZD Time of Halt: 9:09 EDT Reason for Halt: Pending News

Trading resumes in: Issuer Name: AAER Inc. TSX-V Ticker Symbol: AAE Resumption Time: 9:30 ET

Trading resumes in: Issuer Name: Protox Therapeutics Inc. TSX Ticker Symbol: PRX Resumption Time: Opening Tuesday, May 6th, 2008

Trading resumes in: Issuer Name: Kingsway Arms Retirement Residences Inc. TSX-V Ticker Symbol: KWA.P Resumption Time: May 6, 2008 - 9:30AM EST

The following issues have been halted by Market Regulation Services (RS): Issuer Name: Protox Therapeutics Inc. TSX Ticker Symbol: PRX Time of Halt: 3:41 p.m. EST Reason for Halt: Pending News

Trading resumes in: Issuer Name: Transcanada Corp. TSX Ticker Symbol: TRP Resumption Time: 4:00 pm ET

The following issues have been halted by Market Regulation Services (RS): Issuer Name: Transcanada Corp. TSX Ticker Symbol: TRP Time of Halt: 3:09 p.m. ET Reason for Halt: Pending News

The following issues have been halted by Market Regulation Services (RS): Issuer Name: Goldsource Mines Ltd. TSX-V Ticker Symbol: GXS Time of Halt: 14:58 EDT Reason for Halt: Pending News

The following issues have been halted by Market Regulation Services (RS): Issuer Name: Trading Halt - AAER Inc. TSX-V Ticker Symbol: AAE Time of Halt: 11:48 EDT Reason for Halt: All trades from...