Healthcare stocks rose late Tuesday afternoon, with the NYSE Healthcare Index adding 0.3% and the State Street Health Care Select Sector SPDR ETF (XLV) up 0.7%.
The iShares Biotechnology ETF (IBB) climbed 2%.
In corporate news, Beta Bionics (BBNX) shares rose 3.6% after it reported Tuesday a partnership to integrate its iLet Bionic Pancreas and Mint automated insulin delivery systems with Senseonics' (SENS) Eversense 365 continuous glucose monitoring system. Senseonics shares were up 0.6%.