Westamerica (WABC) Lags Q4 Earnings and Revenue Estimates Posted byZacks Equity Research January 20, 2022 Leave a comment on Westamerica (WABC) Lags Q4 Earnings and Revenue Estimates Westamerica (WABC) delivered earnings and revenue surprises of -2.41% and 1.11%, respectively, for the quarter ended December 2021. Do the numbers hold clues to what lies ahead for the stock?