Bombardier BBDb.TO: ATB Capital Markets raises to "speculative buy" from "sector perform" Pan American Silver PAAS.TO: National Bank of Canada raises to "outperform" from "sector perform" SNC-Lavalin Group Inc SNC.TO: RBC raises target price to C$40 from C$33 COMMODITIES AT 7:00 a.m. May 17 (Reuters) - Futures for Canada's main stock index fell on Monday, tracking weakness in crude prices, while sentiment across global markets was subdued on inflation pressures. The Toronto Stock Exchange's S&P/TSX composite index .GSPTSE ended 1.21% higher at 19,366.69 on Friday.