Cisco Systems (CSCO) Surpasses Q1 Earnings Estimates Posted byZacks Equity Research November 17, 2021 Leave a comment on Cisco Systems (CSCO) Surpasses Q1 Earnings Estimates Cisco (CSCO) delivered earnings and revenue surprises of 1.23% and 0.60%, respectively, for the quarter ended October 2021. Do the numbers hold clues to what lies ahead for the stock?