SBSW - OXY NRZ among premarket gainers March, 13 2020 09:25 AM Sibanye Stillwater Limited - ADR OPKO Health (NASDAQ:OPK) +45% as subsidiary BioReference Laboratories is now accepting samples for COVID-19. More news on: OPKO Health, Inc., Liberty TripAdvisor Holdings, Inc., Norwegian Cruise Line Holdings Ltd., Stocks on the move, , Read more ...