InvestorPlace - Stock Market News, Stock Advice & Trading Tips According to the North American Marijuana Index, there's 46 marijuana stocks listed in the U.S. and Canada. Which pot stocks should you buy? The post 7 Marijuana Companies: Which Pot Stocks Should You Buy? appeared first on InvestorPlace. More From InvestorPlace 2 Toxic Pot Stocks You Should Avoid 9 Best Dividend Stocks to Buy for Every Investor 7 Catalysts That Will Send Marijuana Stocks Soaring in 2019 8 Risky Stocks to Watch as Earnings Season Kicks Off.