ACB is a bloated pig with almost a billion share float, they are way behind on Aurora Sky construction, and poorly managed imho. Canopy is a great company, I first bought them at 2.65 and have flipped them so many times I cant count.... The last one, Tri, Im unfamiliar with, I hope you dont mean Tilray.... Investing with at this point is like playing russian roulette. Take a look at APH, TRST, HEXO, and OGI.... All should be listing on US exchanges soon.