Aurora Cannabis (NASDAQ:ACB – Get Free Report) was upgraded by investment analysts at BMO Capital Markets to a “hold” rating in a note issued to investors on Wednesday,Zacks.com reports. Wall Street Zen upgraded Aurora Cannabis from a “strong sell” rating to a “hold” rating in a research report on Saturday. Get Aurora Cannabis alerts:Get Our Latest Stock Report on Aurora CannabisAurora Cannabis Stock Up 0.3%Shares of Aurora Cannabis stock opened at $2.99 on Wednesday. Aurora Cannabis had a negative net margin of 32.26% and a positive return on equity of 4.37%. Further ReadingReceive News & Ratings for Aurora Cannabis Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Aurora Cannabis and related companies with MarketBeat.com's FREE daily email newsletter.