Some of the most active companies traded Monday on the Toronto Stock Exchange:Toronto Stock Exchange (16,196.04, up 113.73 points).Aurora Cannabis Inc. (TSX:ACB). Health care. Up $1.04, or 10.4 per cent, to $11.02 on 61.3 million shares.RNC Minerals. (TSX:RNX). Metals. Up 2.5 cents, or 6.25 per cent, to 42.5 cents on 18.2 million shares.Coro Mining Corp. Rights. (TSX:COP.RT). Metals. Down half of a cent, or 50 per cent, to a half a cent on 16.7 million shares.Aphria Inc. (TSX:APH). Health care. Up $1.28, or 6.56 per cent, to $20.80 on 12.3 million shares.HEXO Corp. (TSX:HEXO). Health care. Up 47 cents, or 5.69 per cent, to $8.73 on 7.1 million shares.Cronos Group Inc. (TSX:CRON). Health care. Up $1.74, or 13.2 per cent, to $14.94 on 7 million shares.Companies reporting major news:Aurora Cannabis Inc. (TSX:ACB) Up $1.04 or 10.4 per cent to $11.02 on 61.3 million shares. The cannabis company says it has not signed a deal with respect to any partnership with a drink company. In a report based on anonymous sources, BNN Bloomberg reported Monday that Aurora was in serious talks with the Coca-Cola Company. The marijuana company says it does engage in exploratory talks with industry participants from time to time, but there is no agreement or arrangement to announce.Transat AT. (TSX:TRZ). Industrial. Up 27 cents, or 3.35 per cent, to $8.32. The tour company announced it would give a $100,000 annual donation over five years to the Montreal Le Devoir to help fund its international news coverage. The funds will be used to defray the fixed costs involved in producing original, value-added international news, notably travel, accommodation and logistical expenses incurred by reporters. Le Devoir will continue to pay salaries and commissions.Uni-Select Inc. (TSX:UNS). Consumer discretionary. Down 29 cents, or 1.37 per cent to $20.81. The auto paint and parts company announced it is reviewing its strategic alternatives, its chief executive has left the company and it lowered it 2018 sales and earnings forecasts. The Quebec-based company says Henry Buckley has left as president and CEO effective immediately after three years at the helm, with chairman Andre Courville taking over as interim CEO.