Aug 1 (Reuters) -
* The Toronto Stock Exchange's S&P/TSX .GSPTSE fell 57.24 points, or 0.35 percent, to 16,376.77.
* Lagging shares were Aphria Inc APH.TO , down 8.2 percent, First Quantum Minerals Ltd FM.TO , down 7.9 percent, and Maxar Technologies Ltd MAXR.TO , lower by 6.4 percent.
* Leading the percentage gainers were Enercare Inc ECI.TO , up 52.8 percent, Corus Entertainment Inc CJRb.TO , up 8.4 percent, and Kirkland Lake Gold Ltd KL.TO , higher by 6.4 percent.
* On the TSX 100 issues advanced and 142 declined as a 0.7-to-1 ratio favored decliners. There were 9 new highs and 4 new lows, with total volume of 183.0 million shares.
* The most heavily traded shares by volume were Enercare Inc ECI.TO , Aurora Cannabis Inc ACB.TO and Bombardier Inc BBDb.TO .
* The TSX's energy group .SPTTEN fell 0.92 points, or 0.44 percent, while the financials sector .SPTTFS climbed 0.22 points, or 0.07 percent.
* West Texas Intermediate crude futures CLc1 fell 1.4 percent, or $0.96, to $67.8 a barrel. Brent crude LCOc1 fell 2.32 percent, or $1.72, to $72.49 O/R
* The TSX is up 1 percent for the year.