TORONTO, Aug 17 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Rises 112.52 points, or 0.68 percent, to 16,627.13 at open.TORONTO, Aug 17 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Unofficially closes up 135.34 points, or 0.82 percent, at 16,649.95.