Pharma with 2,330 puts trading, or 1.1x expected. Most active are 2/14 weekly 36 puts and 2/28 weekly 36 puts, ...
Hedge fund Citadel has made a 305 million pound ($384.5 million) bet against drugmaker GSK , the Financial Times reported on ...
The world’s most profitable hedge fund has started betting against shares in GSK (GSK), the first significant short on the FTSE 100 drugmaker’s ...