Ecovyst (ECVT) Beats Q3 Earnings and Revenue Estimates Posted byZacks Equity Research November 9, 2021 Leave a comment on Ecovyst (ECVT) Beats Q3 Earnings and Revenue Estimates Ecovyst (ECVT) delivered earnings and revenue surprises of 26.67% and 10.30%, respectively, for the quarter ended September 2021. Do the numbers hold clues to what lies ahead for the stock?