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TORONTO, Feb 6 (Reuters) - The Toronto Stock Exchange's main index turned negative on Wednesday, falling along with heavyweights Research In Motion RIM.TO and oil and gas producers.
The S&P/TSX composite index .GSPTSE was down 1.09 points at 12,930.86. It was up as much as 135 points earlier in the session.
$1=$1.00 Canadian Reporting by Jonathan Spicer; Editing by Peter Galloway