TORONTO, Mar 19 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Falls 18.22 points, or 0.12 percent, to 15,693.11 at open.
TORONTO, Mar 19 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Falls 18.22 points, or 0.12 percent, to 15,693.11 at open.