Zscaler (ZS) Surpasses Q1 Earnings and Revenue Estimates Posted byZacks Equity Research November 30, 2021 Leave a comment on Zscaler (ZS) Surpasses Q1 Earnings and Revenue Estimates Zscaler (ZS) delivered earnings and revenue surprises of 16.67% and 8.59%, respectively, for the quarter ended October 2021. Do the numbers hold clues to what lies ahead for the stock?