After a solid two-year run, Gilead Sciences (GILD +3.04%) has fallen from investors graces, down for the year. The biotech has become increasingly reliant on its hepatitis C drug Sovaldi, with competition from AbbVie (NYSE: ABBV) and Merck (MRK +5.72%) around the corner.
In the slideshow below, you'll find three reasons investors are down on Gilead Sciences and thoughts on the biotech's future.





