NEW YORK, July 20 (Reuters) -
* The Toronto Stock Exchange's S&P/TSX .GSPTSE fell 107.55 points, or 0.65 percent, to 16,435.46, the index also closed the week down 0.65 percent, snapping a two-week winning streak.
* Leading the index were Cameco Corp CCO.TO , up 4.1 percent, Eldorado Gold Corp ELD.TO , up 3.5 percent, and Labrador Iron Ore Royalty Corp LIF.TO , higher by 3.1 percent.
* Lagging shares were West Fraser Timber Co Ltd WFT.TO , down 8.1 percent after its quarterly results, Interfor Corp IFP.TO , down 6.1 percent, and Canopy Growth Corp WEED.TO , lower by 5.5 percent. On the TSX 63 issues advanced and 181 declined as a 0.3-to-1 ratio favored decliners. There were 4 new highs and 5 new lows, with total volume of 171.2 million shares.
* The most heavily traded shares by volume were Bombardier Inc BBDb.TO , Aurora Cannabis Inc ACB.TO and Canopy Growth Corp WEED.TO .
* The TSX's energy group .SPTTEN fell 0.94 points, or 0.46 percent, while the financials sector .SPTTFS slipped 0.76 points, or -0.25 percent.
* West Texas Intermediate crude futures CLc1 rose 1.22 percent, or $0.85, to $70.31 a barrel. Brent crude LCOc1 rose 0.54 percent, or $0.39, to $72.97 O/R
* The TSX is up 1.4 percent for the year.