DOYU - JD GNW among premarket gainers August, 13 2019 09:11 AM DouYu International Holdings Limited Deciphera Pharmaceuticals (NASDAQ:DCPH) +121% on positive late-stage ripretinib data.More news on: Deciphera Pharmaceuticals, Inc., DelMar Pharmaceuticals, Inc., Alcentra Capital Corporation, Stocks on the move, Read more ...