Healthcare stocks were mixed premarket Wednesday, with the State Street Health Care Select Sector SPDR ETF (XLV) down 0.1% and the iShares Biotechnology ETF (IBB) 0.5% higher.
Novo Nordisk (NVO) said it is aware of claims by cyber extortion group FulcrumSec that it stole company data and sought a $25 million payment, Reuters reported. Shares of Novo Nordisk were up more than 3% pre-bell.