Healthcare stocks declined Friday afternoon, with the NYSE Healthcare Index decreasing 0.8% and the State Street Health Care Select Sector SPDR ETF (XLV) shedding 0.9%.
The iShares Biotechnology ETF (IBB) rose 0.3%.
In corporate news, AstraZeneca's (AZN) Alexion Rare Disease unit said Friday that a phase 3 clinical program evaluating anselamimab in light chain amyloidosis did not meet its primary endpoint in the overall patient population. AstraZeneca shares were up 0.4%.