TORONTO, Dec 17 (Reuters) - Toronto's main stock index fell on Thursday as oil companies and gold miners tripped over lower prices for commodities, while bank shares fell after earnings estimates for U.S. banks were trimmed by an influential bank analyst.
The S&P/TSX composite index .GSPTSE unofficially ended down 150.70 points, or 1.29 percent, at 11,486.34, wiping out all of Wednesday's 96-point advance. (Reporting by Frank Pingue; editing by Peter Galloway)
