TORONTO, Mar 19 (Reuters) - Toronto Stock Exchange S&P/TSX composite index :
* Falls 7.83 points, or 0.04 percent, to 18,828.64 at open.TORONTO, Mar 19 (Reuters) - Toronto Stock Exchange S&P/TSX composite index :
* Unofficially closes up 11.41 points, or 0.06 percent, at 18,847.88.