Top 10 Pre-Market Gainers From Thursday By: Benzinga via Benzinga June 02, 2016 at 09:42 AM EDT Repros Therapeutics (NASDAQ: RPRX) was trading up 19.53% after reporting success of its Enclomiphene drug to treat secondary ... Read More >> Related Stocks: Achaogen Inc Broadwind Energy Inc Ciena Corp Donaldson Company Journey Medical Corp Keryx Biopharm Inc Pure Storage Inc