-- Health care stocks rose Tuesday afternoon, with the NYSE Health Care Index and the State Street Health Care Select Sector SPDR ETF (XLV) each adding 0.8%.
The iShares Biotechnology ETF (IBB) climbed 2.1%.
In corporate news, Johnson & Johnson (JNJ) lifted its full-year outlook on Tuesday as the healthcare products conglomerate's Q1 results surpassed Wall Street's expectations. Its shares rose 1.3%.