TORONTO, May 22 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Unofficially closes down 99.12 points, or 0.60 percent, at 16,327.35.
TORONTO, May 22 (Reuters) - Toronto Stock Exchange S&P/TSX composite index .GSPTSE :
* Unofficially closes down 99.12 points, or 0.60 percent, at 16,327.35.