TSX falls 0.72% to 19,999.59

* The Toronto Stock Exchange's TSX falls 0.72 percent to 19,999.59 

* Leading the index were AcuityAds Holdings Inc , up 4.2%, Lightspeed POS Inc, up 4%, and Interfor Corp, higher by 3.4%.

* Lagging shares were Westshore Terminals Investment Corp, down 7.0%, Village Farms International Inc, down 4.3%, and OrganiGram Holdings Inc, lower by 4.3%.

* On the TSX 49 issues rose and 177 fell as a 0.3-to-1 ratio favored decliners. There were 13 new highs and 2 new lows, with total volume of 477.0 million shares.

* The most heavily traded shares by volume were Cenovus Energy Inc, Toronto-dominion Bank and Suncor Energy Inc.

* The TSX's energy group fell 1.45 points, or 1.1%, while the financials sector slipped 3.33 points, or 0.9%.

* West Texas Intermediate crude futures rose 0.65%, or $0.46, to $71.5 a barrel. Brent crude  rose 0.12%, or $0.09, to $73.17 [O/R]

* The TSX is up 14.7% for the year.

This summary was machine generated June 18 at 21:03.