Wall Street analysts expect Aon (AON) to post quarterly earnings of $3.40 per share in its upcoming report, which indicates a year-over-year increase of 16$4.13 billion, up 9.7% from the year-ago quarter.The current level reflects an upward revision of 0.1% in the consensus EPS estimate for the quarter over the past 30 days. This demonstrates how the analysts covering the stock have collectively reappraised their initial projections over this period.Ahead of a company's earnin ...