Healthcare stocks declined Wednesday afternoon, with the NYSE Healthcare Index down 0.5% and the State Street Health Care Select Sector SPDR ETF (XLV) shedding 0.6%.
The iShares Biotechnology ETF (IBB) fell 0.8%.
In corporate news, Prenetics Global (PRE) shares shed more than 7% after the company reported a Q1 loss Wednesday of $1.36 per diluted share, wider than a loss of $0.80 a year earlier. Four analysts surveyed by FactSet expected a loss of $0.84.