Piper Jaffray Starts Cannabis Watch, Boosts Canopy Growth

US investment bank Piper Jaffray (NYSE:PJC) has joined the slowly growing list of American brokerages covering cannabis producers, giving major industry players like Canopy Growth (TSX:WEED) a significant boost. With the support of Piper Jaffray, Canopy jumped 13 percent on Wednesday (January 10), closing the day at C$ 44.50. Piper Jaffray analyst Michael Lavery gave […]