GW Pharma Takes A Step Toward Diversifying By: Benzinga via Benzinga February 07, 2017 at 09:28 AM EST Being a one-trick pony can always prove risky. This rationale seems to have dawned on GW Pharmaceuticals PLC- ADR (NASDAQ: GWPH), a ... Read More >> Related Stocks: Canopy Growth Corp Companhia Brasileira DE Distribuicao ADR Gw Pharma ADR Potash Corporation of Saskatchewan Tenet Healthcare