RingCentral (RNG) Beats Q4 Earnings and Revenue Estimates Posted byZacks Equity Research February 22, 2022 Leave a comment on RingCentral (RNG) Beats Q4 Earnings and Revenue Estimates RingCentral (RNG) delivered earnings and revenue surprises of 5.41% and 3.22%, respectively, for the quarter ended December 2021. Do the numbers hold clues to what lies ahead for the stock?