08:51 AM EST, 02/25/2025 (MT Newswires) -- Health care stocks were mixed pre-bell Tuesday as the Health Care Select Sector SPDR Fund (XLV) was up 0.3% and the iShares Biotechnology ETF (IBB) was marginally down recently.
Maravai Lifesciences ( MRVI ) shares fell 14% after the company said it is postponing to March 18 its Q4 earnings release and conference call scheduled Tuesday.