The author of today’s article was behind the first exchange-traded fund listed in the U.S. that offered investors targeted exposure to the marijuana industry and he has spoken about the tremendous upside potential that he sees for investments in cannabis-related companies. So why – despite still believing in that tremendous upside potential – is he now expressing fear about investing in marijuana stocks – and why is he cautioning that “your marijuana investments could explode. And I don’t mean explode in a good way”? CLICK HERE.