TORONTO, Nov 13 (Reuters) - Toronto Stock Exchange S&P/TSX composite index :
* Falls 17.80 points, or 0.11 percent, to 16,891.58 at open.TORONTO, Nov 13 (Reuters) - Toronto Stock Exchange S&P/TSX composite index :
* Unofficially closes up 48.61 points, or 0.29 percent, at 16,957.99.