TORONTO, Mar 3 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Rises 121.60 points, or 0.73 percent, to 16,674.86 at open.TORONTO, Mar 3 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Unofficially closes down 129.64 points, or 0.78 percent, at 16,423.62.