DDD - DDD QRVO MTCH and NVTA among after hour movers May, 07 2019 05:37 PM 3D Systems Corporation Gainers: SGMS +8.7%. CVRS +8.6%. QRVO +8.5%. AVLR +8.3%. MTCH +6.7%.More news on: Scientific Games Corporation, Corindus Vascular Robotics, Inc., Qorvo, Inc., Stocks on the move, Read more ...