Wall Street analysts expect Costco (COST) to post quarterly earnings of $5.04 per share in its upcoming report, which indicates a year-over-year increase of 3.7%. Revenues are expected to be $79.82 billion, up 1.1% from the year-ago quarter.The consensus EPS estimate for the quarter has undergone a downward revision of 0.1% 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 of a com ...