Meanwhile, t he Horizons Marijuana Life Sciences ETF closed with a gain of 9.3% on Thursday. Aurora Cannabis (NYSE:ACB), Canopy Growth (NYSE:CGC) (TSE:WEED), Hexo (TSE:HEXO), and Aphria closed with gains of 21.3%, 8.4%, 41.3%, and 13.3% on Thursday. Curaleaf (OTCMKTS:CURLF) stock is trading higher after its impressive fourth-quarter results. The stock closed with a gain of 13.3% yesterday.