April 4 (Reuters) - Canada's main stock index opened little changed on Thursday, after rising all days this week, as shares of precious metal miners slipped and investors awaited signs of further progress in U.S.-China trade talks.
* At 9:30 a.m. ET (13:30 GMT), the Toronto Stock Exchange's S&P/TSX composite index .GSPTSE was up 6.52 points, or 0.04 percent, at 16,286.38.