CANADA STOCKS-TSX opens higher on US inflation relief

June 11 (Reuters) - Canada's main stock index opened higher, boosted by consumer discretionary shares, as investors welcomed a milder-than-expected U.S. inflation report, while signs of progress in U.S.-China trade relations also helped sentiment.

At 9:31 a.m. ET (1331 GMT), the Toronto Stock Exchange's S&P/TSX composite index .GSPTSE was up 0.3% at 26,503.03 points.