-- Health care stocks were higher premarket Tuesday, with the State Street Health Care Select Sector SPDR ETF (XLV) gaining by 0.1% and the iShares Biotechnology ETF (IBB) advancing 0.2%.
IDEXX Laboratories (IDXX) shares rose more than 3% pre-bell after the company reported higher Q1 comparable earnings and revenue.
Waters (WAT) shares were over 10% higher pre-bell after the company reported higher fiscal Q1 adjusted earnings and revenue.
Fresenius Medical Care (FMS) stock was down more than 5% premarket after the company reported lower Q1 earnings and revenue.