* The Toronto Stock Exchange's TSX falls 0.57 percent to 15,580.64
* Leading the index were MEG Energy Corp MEG.TO , up 7.1%, Imperial Oil Ltd IMO.TO , up 6.4%, and OceanaGold Corp OGC.TO , higher by 4.8%.
* Lagging shares were SNC-Lavalin Group Inc SNC.TO , down 9.8%, Canadian Utilities Ltd CU.TO , down 6.3%, and Canada Goose Holdings Inc GOOS.TO , lower by 6.2%.
* On the TSX 84 issues rose and 135 fell as a 0.6-to-1 ratio favored decliners. There was 1 new high and 1 new low, with total volume of 221.8 million shares.
* The most heavily traded shares by volume were Enbridge Inc ENB.TO , Suncor Energy Inc SU.TO and Manulife Financial Corp MFC.TO .
* The TSX's energy group .SPTTEN rose 0.61 points, or 1.0%, while the financials sector .SPTTFS slipped 0.65 points, or 0.2%.
* West Texas Intermediate crude futures CLc1 fell 1.24%, or $0.45, to $35.72 a barrel. Brent crude LCOc1 fell 0.53%, or $0.2, to $37.45 O/R
* The TSX is off 8.7% for the year.