TORONTO, Nov 2 (Reuters) - Toronto's main stock index fell on Monday morning, dragged lower by a downgrade to Research in Motion RIM.TO, but strength in resource issues limited the drop.
Citigroup cut its rating on the BlackBerry maker's stock to "sell" from "buy". [ID:nWNAB8253]
The S&P/TSX composite index .GSPTSE was down 22.81 points, or 0.21 percent, at 10,887.94 at the open. (Reporting by Ka Yan Ng; editing by Peter Galloway)