Marijuana legalization may be coming, but does this make Curaleaf stock an automatic buy? Curaleaf Holdings (CURLF -13.35%) stock, an over-the-counter traded, Stamford, Conn.-based cannabis company, tumbled 5.9% through 11:40 a.m. It was this video that caused Curaleaf stock to spike yesterday, creating the profits that momentum traders are now removing from the table. But here's the important part: There's no new bad news today that would otherwise prompt selling Curaleaf stock. Is Curaleaf stock a sell?