Canada's main index opened lower on Wednesday, weighed down by energy stocks and worries over rising U.S. yields.
* At 9:30 a.m. ET (1330 GMT), the Toronto Stock Exchange's S&P/TSX Composite Index fell 11.42 points, or 0.07 percent, to 15,465.58. (Reporting by Amy Caren Daniel in Bengaluru; Editing by Sriraj Kalluvila)
