Why Aurora Cannabis Stock Popped Today -- But All the Other Marijuana Stocks Dropped

Marijuana stock investors may be feeling a bit bemused this afternoon because, for a change, their stocks aren't moving all in one direction, like a herd of green-leafed lemmings. Instead, while Charlotte's Web Holdings (OTC: CWBHF), Sundial Growers (NASDAQ: SNDL), and Hexo Corp (NASDAQ: HEXO) are all moving lower -- down 4.3%, 4.9%, and 5.3%, respectively in 12:10 p.m. EDT trading -- one stock is breaking away from the herd today. Aurora Cannabis (NASDAQ: ACB) stock is up 6.8%.