Zscaler, Inc. stock jumps 12% to $189.46 as overbought RSI clouds the rally

Zscaler, Inc. stock surged sharply to $189.46, closing near the day’s peak amid a broader cybersecurity rally. CrowdStrike and Zscaler each jumped 12% as AI safety warnings drove investors toward security names. The company’s Q4 2026 earnings confirmed ARR reaching $3.8 billion with 25% growth.

Key takeaways

• Zscaler, Inc. stock closed at $189.46 after jumping 12%, reclaiming the daily EMA200 at $180.59.
• ARR reached $3.8 billion with 25% growth, confirmed in the Q4 2026 earnings call.
• Daily RSI14 at 60.51 remains constructive, but the MACD histogram is still negative at -1.24, leaving the trend unconfirmed.
• 1H RSI14 at 80.46 and 15-minute RSI14 at 85.67 signal overbought conditions across short timeframes.
• Key support sits at the daily pivot of $183.50; resistance targets R1 near $196.29.

Daily Bias: Constructive but Not Yet Fully Confirmed

The daily bias for Zscaler, Inc. stock leans constructive but lacks full momentum confirmation. Price has reclaimed the EMA200 at $180.59, yet the daily MACD has not caught up with the move.

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