Zscaler, Inc. stock Analysis: 12% Surge Amid AI Security Growth

Zscaler shares jumped after a cybersecurity rally, closing at $189.46—up about 12%—near the day’s peak. CrowdStrike and Zscaler both gained 12%, with investors rotating toward security names amid AI safety warnings. The article ties the move to Zscaler’s Q4 2026 earnings, confirming annual recurring revenue (ARR) of $3.8 billion, growing 25%. On technical indicators, the stock reclaimed its daily EMA200 at $180.59, while the daily MACD histogram remained negative at -1.24, leaving the breakout “unconfirmed.” Despite that, the daily pivot at $183.50 held as key support and resistance was flagged near $196.29. Short-term RSI readings on hourly charts were overbought, suggesting caution despite bullish momentum.