The cannabis stock is up 20% this year, and that's a phenomenal performance by its standards.Tilray Brands (TLRY 5.73%) is a leading cannabis producer in Canada, and it's been seven years since the country legalized marijuana for recreational use. Since then, however, Tilray's stock has been in a persistent tailspin. As competition intensified in the Canadian cannabis market and growth became more difficult, investors turned bearish on stocks like Tilray.This year, however, things have been looking much bet ...