Wall Street analysts expect McKesson (MCK) to post quarterly earnings of $6.34 per share in its upcoming report, which indicates a year-over-year decline of 11.8%. Revenues are expected to be $78.72 billion, up 14.2% from the year-ago quarter.The consensus EPS estimate for the quarter has been revised 0.3% higher over the last 30 days to the current level. This reflects how the analysts covering the stock have collectively reevaluated their initial estimates during this timeframe.Prior to a company's earnin ...