* The Toronto Stock Exchange's S&P/TSX .GSPTSE fell 21.60 points, or 0.13 percent, to 16,015.89.
* Leading the index were Semafo Inc SMF.TO , up 13.1 percent, Eldorado Gold Corp ELD.TO , up 11.9 percent, and Iamgold Corp IMG.TO , higher by 9.5 percent.
* Lagging shares were Aurora Cannabis Inc ACB.TO , down 6.1 percent, Enbridge Inc ENB.TO , down 4.7 percent, and Aphria Inc APHA.TO, lower by 4.6 percent.
* On the TSX 137 issues rose and 103 fell as a 1.3-to-1 ratio favored advancers. There were 11 new highs and 11 new lows, with total volume of 222.9 million shares.
* The most heavily traded shares by volume were Bombardier Inc BBDb.TO , Enbridge Inc ENB.TO and Aurora Cannabis Inc ACB.TO .
* The TSX's energy group .SPTTEN fell 1.94 points, or 1.4 percent, while the financials sector .SPTTFS climbed 0.73 points, or 0.3 percent.
* West Texas Intermediate crude futures CLc1 fell 1.25 percent, or $0.67, to $52.83 a barrel. Brent crude LCOc1 fell 1.98 percent, or $1.23, to $60.76 O/R
* The TSX is up 11.8 percent for the year.