Zscaler combines elite Rule of 40 performance of 60, a 35% free cash flow margin, and a perfect 4-quarter earnings beat streak with 36% analyst upside — but the stock is in a confirmed falling-knife technical setup with RSI at 28 and a -8.5% monthly moving average slope, making timing critical.
Thesis pillars
- Elite Rule Of 40 Fcf Generation→Stable
- Falling Knife Rsi 28 Capitulation↓Deteriorating
- Perfect Earnings Beat Streak→Stable
- +1 more pillar — see the Why tab for full reasoning
Zscaler, Inc. (ZS) Stock Analysis
Technology · Software - Infrastructure
Sell if holding. Analyst target reached at $214.64 — A.R:R is negative (-0.7) — price has exceeded the analyst target. Reward from here is too thin for a buy — the engine flags exit. Additional concerns: V7 low-quality RISK_OFF penalty: -0.5 (Q=5.0).
Zscaler delivers cloud-native network security through the Zero Trust Exchange platform distributed across more than 160 global exchanges, serving customers in over 185 countries. Revenue reached $2,673.1 million in fiscal 2025, generated primarily through subscriptions sold via... Read more
Sell if holding. Analyst target reached at $214.64 — A.R:R is negative (-0.7) — price has exceeded the analyst target. Reward from here is too thin for a buy — the engine flags exit. Additional concerns: V7 low-quality RISK_OFF penalty: -0.5 (Q=5.0). Chart setup: No clear chart pattern; technical signals are mixed. Score 5.5/10, moderate confidence.
Passes 6/8 gates (positive momentum, clean insider activity, news events none recent, earnings proximity 61d clear, semi cycle peak clear, materials cycle peak clear). Fails on favorable risk/reward ratio. Suitability: moderate.
About Zscaler, Inc.
About Zscaler, Inc.
Zscaler's Zero Trust Exchange platform spans more than 160 public cloud exchanges across over 185 countries, blocking over 225 million threats daily for more than 9,400 customers, including about 40% of the Forbes Global 2000 and over 45% of the Fortune 500. Revenue grew 23% to $2,673.1 million in fiscal 2025 from $2,167.8 million in fiscal 2024, even as the company posted a $202.3 million net loss, and the top five channel partners accounted for 28% of fiscal 2025 revenue.
Zscaler sells subscriptions to its cloud security platform primarily through a channel partner network of global systems integrators and regional telecommunications providers, deriving most of its revenue through that network and expecting it to drive most future growth; the top five channel partners and their affiliates represented 28% of fiscal 2025 revenue, up from 25% in fiscal 2024. The platform's core products — Zscaler Internet Access, Zscaler Private Access, and Zscaler Digital Experience — apply AI and machine learning across more than 500 billion daily transactions to detect and block threats, extending into newer Data Security Everywhere, Security for AI, and Agentic Operations offerings as enterprises adopt public GenAI tools such as ChatGPT, Microsoft Copilot, and Gemini alongside private AI applications. Zscaler competes against legacy appliance-based network and security vendors as well as emerging cloud-based security providers, and cites established competitors' deeper channel relationships and larger customer bases as a competitive risk.
Show full overview
Zscaler's stated competitive moat is a network effect it calls the 'cloud security effect': because its multitenant architecture shares threat intelligence across its entire customer base, a threat detected for one customer can be blocked for all customers within minutes, a mechanism the 10-K ties directly to more than 250,000 daily security updates. That shared-detection model means Zscaler's threat-blocking accuracy should improve mechanically as its customer base grows — a scale-dependent claim distinct from the channel-partner distribution risk disclosed elsewhere, and one that would weaken if a large share of new customer growth came from smaller, less-attacked organizations rather than the largest enterprises the filing says it targets.
See also: Technology · Software - Infrastructure
From Zscaler, Inc.'s most recent 10-K filing, extracted September 6, 2026.
Recent developments
updated 2026-09-25Recent Developments — Zscaler, Inc.
Latest news
- NEWS Zscaler tanks 31% for worst day ever on 'prudent' guidance, sales shakeup - CNBC — CNBC negative
- NEWS Zscaler’s stock sees record drop after investors are blindsided by a disappointing outlook - MarketWatch — MarketWatch negative
- NEWS Why Zscaler (ZS) Stock Is Trading Lower Today - StockStory — StockStory negative
- NEWS Zscaler Stock Drops 30%: Why the Dip Is a Buy Opportunity - MarketBeat — MarketBeat positive
- NEWS QQQ is down 0.5% today, on ZS stock price movement - Quiver Quantitative — Quiver Quantitative negative
Generated 2026-09-25T14:07:22Z.
Upcoming dated catalysts
Thesis
Key Metrics
Quality Signals
Options Flow
Concentration Risks(10-K Item 1A)
- MEDIUMCustomertop five channel partners28%10-K Item 1A: 'sales through our top five channel partners and their affiliates, in aggregate, represented 28% of our revenue for fiscal 2025'
Material Events(8-K, last 90d)
- 2026-04-16Item 5.02MEDIUMRaj Judge, EVP of Corporate Strategy of Zscaler, resigned as officer effective July 31, 2026 and resigned from the Board effective April 15, 2026. No disagreements with the company cited. Severance benefits expected per Change of Control and Severance Policy. No successor named.SEC filing →
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.
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Rating Breakdown
3 floor-breakers·1 ceiling hit
Technicals below the gate floor. Component breakdown shows what dragged the score down.static
Priced at a premium — multiples above sector norms. Needs delivery on growth + margins to justify.static
Ranks in the bottom of its industry peers on the composite signal. Better names in the same sector exist.static
Price Targets
Position Sizing
Risk Alerts
Earnings
Verdict History
Frequently Asked Questions
Sell if holding. Analyst target reached at $214.64 — A.R:R is negative (-0.7) — price has exceeded the analyst target. Reward from here is too thin for a buy — the engine flags exit. Additional concerns: V7 low-quality RISK_OFF penalty: -0.5 (Q=5.0). Chart setup: No clear chart pattern; technical signals are mixed. Prior stop was $199.62. Score 5.5/10, moderate confidence.
Take-profit target: $246.84 (-10.5% upside). Prior stop was $199.62. Stop-loss: $199.62.
Analyst target reached - limited upside remaining; V7 low-quality RISK_OFF penalty: -0.5 (Q=5.0); Sector modifier (Technology): -0.8.
Zscaler, Inc. trades at a P/E of N/A (forward 38.3). TrendMatrix value score: 3.3/10. Verdict: Sell.
57 analysts cover ZS with a consensus score of 4.1/5. Average price target: $209.
What does Zscaler, Inc. do?Zscaler delivers cloud-native network security through the Zero Trust Exchange platform distributed across more than...
Zscaler delivers cloud-native network security through the Zero Trust Exchange platform distributed across more than 160 global exchanges, serving customers in over 185 countries. Revenue reached $2,673.1 million in fiscal 2025, generated primarily through subscriptions sold via a channel partner network to enterprises and government agencies. Over 9,400 customers rely on the platform, including approximately 40% of the Forbes Global 2000.