Health care stocks were mixed premarket Friday, with The Health Care Select Sector SPDR Fund (XLV) up 0.1% and the iShares Biotechnology ETF (IBB) 0.5% lower.
Moderna (MRNA) shares were more than 7% lower after the company reported a decline in Q2 revenue and cut the higher end of its 2025 revenue outlook.
Regeneron Pharmaceuticals (REGN) stock was up nearly 6% after the company posted higher Q2 adjusted earnings and revenue.
Avantor (AVTR) shares were down more than 11% after the company posted lower Q2 adjusted earnings and net sales.
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