Acadian Timber Corp ADN.TO: CIBC cuts to underperformer from neutral Premium Brands Holdings Corp PBH.TO: Scotiabank raises price target to C$137 from C$135 Toromont Industries Ltd TIH.TO: CIBC raises target price to C$100 from C$95 COMMODITIES AT 7:00 a.m. April 13 (Reuters) - Futures for Canada's main stock index gained on Tuesday, helped by higher oil prices following strong Chinese import data, while investors await key U.S. inflation numbers for signs of a faster pace in economic growth. The Toronto Stock Exchange's S&P/TSX composite index .GSPTSE ended 0.1% lower at 19,201.28 on Monday.