Zscaler, Inc. (ZS) - Stock Analysis

Last updated: Sep 5, 2026

Research Idea

Research content for general circulation. Not individualized advice. Methodology & Disclosures

Legitimate momentum setup with Q2 revenue up 26% YoY, ARR up 25%, raised FY26 guidance, RPO up 31% to $6.1B, record large-deal activity, and the stock up about 26% over 21 trading days.

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Idea window: 5/19/2026 – 5/26/2026Sector: Technology

AI Analyst Overview

Last Price
$169.80
Market Cap
$27.46B
1D Return
-4.50%
YTD Return
-24.51%

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Valuation Metrics

P/E
-435.4
P/B
10.5
P/S
8.2
EV/EBITDA
156.3
Div Yield
—

Fundamental Analysis

6.0

Key Financial Insights: • Strong Cash Flow • Improving Margins • High Leverage ZS shows strong cash flow and improving quarterly profitability, but persistent losses, high leverage, stock-based compensation, and elevated valuation warrant caution.

CashFlow
ValuationRisk

Price Behavior

5.0

Key Price Behavior Insights: • Volatile consolidation • Momentum weakening • Key support Support Level: $168–170 Resistance Level: $177–179 ZS was flat over the last month but volatile, with weakening momentum below $179; hold above $168–170 support or reclaim $177–179 to improve the outlook.

Cautious
Volatile

Sentiment & News

6.0

Key News Insights: • Strong Q4 results • Slower growth outlook • Rising AI costs Zscaler delivered strong Q4 growth and enterprise demand, but slower FY2027 guidance and AI-related spending pressures may temper near-term investor sentiment.

Zscaler
GrowthOutlook
AI

AI Summary

6.0
Neutral

ZS remains a high-quality security platform, but it should now be viewed as an execution-sensitive transition story: its premium valuation requires proof that AI, data security, and SecOps can reaccelerate organic growth beyond FY2027's 16%–17% outlook while rising CapEx and heavy stock-based compensation do not erode shareholder returns. Investors should wait for evidence of stronger new-logo momentum and durable AI-led ARR acceleration before treating the current slowdown as temporary.

PlatformExpansion
ExecutionRisk
Valuation
AI summary updated 1 days ago

Description

Zscaler, Inc. is a San Jose–based provider of cloud-native security services that deliver secure connectivity for users, devices and workloads to both external and internal applications. Its offerings include secure internet and private access, tools for measuring digital experience, and cloud workload and posture controls designed to reduce misconfiguration, limit lateral threat movement and support compliance. The company serves enterprise clients across industries such as financial services, healthcare, retail, technology and the public sector and was incorporated in 2007 (renamed Zscaler in 2008).

Idea History

DateCloseTickerCompanySummaryStatusP/L
May 19May 26ZSZscaler, Inc.
Legitimate momentum setup with Q2 revenue up 26% YoY, ARR up 25%, raised FY26 guidance, RPO up 31% to $6.1B, record large-deal activity, and the stock up about 26% over 21 trading days.
Closed+5.2%
Research content for educational purposes only. Not investment advice. All decisions are your responsibility.