Healthcare stocks declined Thursday afternoon, with the NYSE Healthcare Index decreasing 0.8% and the State Street Health Care Select Sector SPDR ETF (XLV) shedding 0.7%.
The iShares Biotechnology ETF (IBB) was fractionally lower.
In corporate news, Moderna (MRNA) shares fell 5.6% after it said Thursday it plans to offer $2 billion worth of convertible senior notes due 2032 in a private placement.