Cardiol Therapeutics Inc. (CRDL)

[Clemdane]

James Altucher is teasing this stock now in his paid research service called "The 420% Syndicate." I am not a subscriber of that (It costs $2,000 per year), but I was able to figure out at least 2 of his top 3 picks from the clues he put in the teaser. He calls Cardiol and two other marijuana stocks the three that can make you a marijuana millionaire.

I don't buy anything based on his recommendations, but he and the other investment newsletter people sometimes make me aware of a company I hadn't checked out before which I end up buying based on my own due diligence.

This one looks really interesting. Clearly it's early days, but I like these speculative plays.