Wall Street analysts expect Columbia Banking (COLB) to post quarterly earnings of $0.65 per share in its upcoming report, which indicates a year-over-year increase of 47.7%. Revenues are expected to be $491.6 million, down 5.3% from the year-ago quarter.The consensus EPS estimate for the quarter has undergone an upward revision of 0.4% 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.Ah ...