Zscaler (ZS) Stock: 13% Post‑Earnings Slump Sets Up Volatile Open for November 28 – What Investors Should Watch
Zscaler Inc. (NASDAQ: ZS) heads into Friday’s U.S. pre‑market session (November 28, 2025) under pressure after a sharp post‑earnings sell‑off, despite delivering another “beat and raise” quarter. The cloud‑security specialist closed Wednesday, November 26, at $251.97, down about 13% on the day, trimming its year‑to‑date gain to just under 40% and leaving shares roughly a quarter below their early‑November 52‑week high near $337. FinanceCharts+2Investing.com+2 At the same time, Zscaler reported robust fiscal Q1 2026 results (quarter ended October 31, 2025): revenue growth in the mid‑20s, expanding cash flows, and higher full‑year guidance. Yet concerns about billings, premium valuation, and still‑negative