$Sundial Growers Inc.(SNDL)$SNDL Stock: Sundial Growers Pops on New Joint Venture PlansThe move is the latest in the Canadian cannabis firm's transformation to brand owner from flower providerBy Robert Lakin, InvestorPlace Contributor Mar 15, 2021, 8:26 am EDTPre-market investors are busy with Sundial Growers (NASDAQ:SNDL), pushing up the shares more than 4% at 7:30 a.m. Eastern. The action follows the announcement that Sundial has teamed with SAF Opportunities to form a 50/50 joint venture to focus on cannabis-related verticals, seeking both Canadian and international opportunities and investments.Indoors marijuana growing, planting cannabis, holding it in a hand (canopy cgc stock)Source: ShutterstockWhat could have investors particularly interested