420 Investor launched in 2013, just ahead of Colorado legalizing for adult-use. We have moved the service to Seeking Alpha. Historically, we have provided great coverage of the sector with model portfolios, videos and written material to help investors learn about cannabis stocks, and we are excited to be doing it here!I have been and remain negative on AdvisorShares Pure US Cannabis ETF ( MSOS ). Having a view on the ETF subjects a person to being right or wrong by far and quickly, as the ETF is very volat ...