GW Pharmaceuticals Poised For New All-Time High Close On Appropriate Day By: Benzinga via Benzinga April 20, 2015 at 14:30 PM EDT Joel Elconin is the co-host of Benzinga's #PreMarket Prep, a daily trading idea radio show. GW Pharmaceuticals (NASDAQ: GWPH) ... Read More >> Related Stocks: Gw Pharma ADR