CoStar Group (CSGP) Surpasses Q4 Earnings and Revenue Estimates Posted byZacks Equity Research February 22, 2022 Leave a comment on CoStar Group (CSGP) Surpasses Q4 Earnings and Revenue Estimates CoStar (CSGP) delivered earnings and revenue surprises of 20.69% and 1.24%, respectively, for the quarter ended December 2021. Do the numbers hold clues to what lies ahead for the stock?