08:58 AM EDT, 06/12/2026 (MT Newswires) -- Healthcare stocks were mixed pre-bell Friday, with the State Street Health Care Select Sector SPDR ETF (XLV) 0.1% higher and the iShares Biotechnology ETF (IBB) down 0.1%.

BeOne Medicines ( ONC ) stock was up 1.8% after the company said new data for tacabrutideg, a Bruton's tyrosine kinase degrader, showed "durable responses" in pretreated relapsed or refractory chronic lymphocytic leukemia or small lymphocytic lymphoma patients and promising activity in BTK inhibitor-naive patients.