Gilead Sciences (NASDAQ: GILD) didn't have a bad first quarter, but investors didn't find it inspiring either. After ...

Shares of Gilead Sciences Inc. GILD slid 2.81% to $103.17 Friday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index SPX rising 0.74% to 5,525.21 and ...