Westlake Chemical (WLK) Q4 Earnings and Revenues Beat Estimates Posted byZacks Equity Research February 22, 2022 Leave a comment on Westlake Chemical (WLK) Q4 Earnings and Revenues Beat Estimates Westlake (WLK) delivered earnings and revenue surprises of 7.79% and 15.84%, respectively, for the quarter ended December 2021. Do the numbers hold clues to what lies ahead for the stock?