ATB analyst: MSOS holdings trading at deep discount after strong Q1

- Consider investing in Multi-State Operators (MSOs) like Trulieve, Curaleaf, Green Thumb Industries, and Verano - Sector undervalued with potential for upside growth - Companies reaching positive Free Cash Flow (FF) generation - US cannabis industry poised for exponential growth - $1 billion short interest across sector - Opportunity for investors who recognize industry potential - Spiking call option activity for May 17th/May 24th strikes indicates increasing interest and potential volatility