TORONTO, Aug 20 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Unofficially closes down 90.74 points, or 0.56 percent, at 16,213.31.
TORONTO, Aug 20 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Unofficially closes down 90.74 points, or 0.56 percent, at 16,213.31.