Healthcare stocks were higher late Wednesday afternoon, with the NYSE Healthcare Index and the State Street Health Care Select Sector SPDR ETF (XLV) each adding 0.8%.
The iShares Biotechnology ETF (IBB) climbed 1.2%.
In corporate news, Novartis (NVS) has signed an option and licensing agreement with South Korean biotech Alteogen to develop and sell subcutaneous versions of multiple Novartis drugs using its ALT-B4 technology, Alteogen said Wednesday. Novartis shares rose 0.4%.