TORONTO — Some of the most active companies traded Fridayon the Toronto Stock Exchange: Toronto Stock Exchange (21,984.08, down 103.18): Canopy Growth Corp. (TSX:WEED). Health care. Up $4.32, or 70.13 per cent, to $10.48 on 15.1 million shares. Power Corp. of Canada. (TSX:POW). Finance. Down $1.84, or 4.62 per cent, to $37.98 on $13.3 million […] Read The Rest at :