Onyx Pharmaceuticals (NASDAQ: ONXX) rose 51.04% to $131.13 after the company rejected a takeover offer from Amgen (NASDAQ: AMGN) for $120 per share.
News Corporation (NASDAQ: NWSA) jumped 33.95% to $15.32 following its separation from the old News Corp.
Acura Pharmaceuticals (NASDAQ: ACUR) shares jumped 25.54% to $2.3601 after the company reported that Pfizer (NYSE: PFE) will expand commercialization of OXECTA.
B2Gold (NYSE: BTG) moved up 24.89% to $2.6601. B2Gold's trailing-twelve-month ROE is 3.65%.
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