Citi initiates coverage of Gilead Sciences and Vertex Pharmaceuticals at buy in the large U.S. biotech sector. Read more here.

Citigroupa expanded its biotech coverage on Wednesday, adding five more stocks to the roster including Amgen (NASDAQ:AMGN), ...

Any new HIV prevention method is not meant to sit on the shelf but to be used by the people who need it to protect themselves ...

Citi initiated coverage of Gilead (GILD) with a Buy rating and $125 price target The firm says that despite the stock’s near-term ...