Wall Street analysts expect Gilead Sciences (GILD) to post quarterly earnings of $1.73 per share in its upcoming report, which indicates a year-over-year increase of 231.1$6.83 billion, up 2.2% from the year-ago quarter.The consensus EPS estimate for the quarter has undergone an upward revision of 0.9% in the past 30 days, bringing it to its present level. This represents how the covering analysts, as a whole, have reassessed their initial estimates during this timeframe.Ahead ...