TORONTO, Jul 22 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Rises 18.97 points, or 0.12 percent, to 16,504.91 at open.
TORONTO, Jul 22 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Rises 18.97 points, or 0.12 percent, to 16,504.91 at open.