Marijuana companies are bad at forecasting, analyst says By: MarketWatch January 13, 2020 at 16:02 PM EST A sell-side analyst pored over 59 separate events and determined which promises executives made came true and which did not. Read More >> Related Stocks: Aurora Cannabis Inc Cronos Group Inc ETFMG Alternative Harvest ETF Hexo Corp Spinnaker The Cannabis ETF Tilray Brands Inc