April 19 (Reuters) - Canada's main stock index fell at the open on Wednesday as miners and oil companies tracked commodity prices lower on growing bets of U.S. interest rate hikes.
At 9:30 a.m. ET (1330 GMT), the Toronto Stock Exchange's S&P/TSX composite index (.GSPTSE) was down 77.49 points, or 0.37%, at 20,607.19.
Reporting by Shristi Achar A in Bengaluru; Editing by Shailesh Kuber