* The Toronto Stock Exchange's TSX falls 4.14 percent to 15,050.92
* Leading the index were Transcontinental Inc , up 6.3%, North West Company Inc , up 1.3%, and Primo Water Corp (MISSISSAUGA) , higher by 1%.
* Lagging shares were Shawcor Ltd , down 31.9%, Secure Energy Services Inc , down 25.4%, and Baytex Energy Corp , lower by 20.0%.
* On the TSX 5 issues rose and 225 fell as a 0-to-1 ratio favored decliners. There were no and no new lows, with total volume of 374.4 million shares.
* The most heavily traded shares by volume were Hexo Corp , Bombardier Inc and Air Canada.
* The TSX's energy group fell 8.62 points, or 9.8%, while the financials sector slipped 11.98 points, or 4.4%.
* West Texas Intermediate crude futures fell 8.66%, or $3.43, to $36.17 a barrel. Brent crude fell 8.12%, or $3.39, to $38.34
* The TSX is off 11.8% for the year.