Author Bio Howard grew up in Philadelphia watching the Philly sports teams struggle for championships. He has been investing since 1989 and been a Fool since 2001. Prior to joining The Fool as a contract writer in 2019, Howard worked in the steel business as an engineer for 28 years. When he isn’t writing, he is usually out for a run, or relaxing to the music of the Grateful Dead. What happened Shares of Canadian pot grower Aurora Cannabis (NYSE:ACB) jumped more than 11% on Friday before giving back most of those gains. The stock was up 2.3% as of 2:30 p.m. EST. So what