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↑Improving
- Perfect Earnings Beat Streak↓Deteriorating
- +1 more pillar — see the Why tab for full reasoning
Zscaler, Inc. (ZS) Stock Analysis
Breakout setup
Technology · Software - Infrastructure
Sell if holding. Analyst target reached at $220.79 — A.R:R is negative (-0.2) — 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 runs the Zero Trust Exchange, a cloud-native security platform delivering internet access, private application access and data security to over 9,400 customers in more than 185 countries. Revenue was $2,673.1 million in fiscal 2025, up 23% from $2,167.8 million, with net... Read more
Sell if holding. Analyst target reached at $220.79 — A.R:R is negative (-0.2) — 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: Golden cross, above all MAs, RSI 53, MACD bullish. Score 5.5/10, moderate confidence.
Passes 5/8 gates (positive momentum, clean insider activity, earnings proximity 41d clear, semi cycle peak clear, materials cycle peak clear). Fails on favorable risk/reward ratio and news legal. 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 October 11, 2026.
Recent developments
updated 2026-10-15Recent 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 2026-10-15T11:42:23Z.
Upcoming dated catalysts
Thesis
Key Metrics
Quality Signals
Options Flow
Material Events(8-K, last 90d)
- 2026-04-16Item 5.02MEDIUMRaj Judge, EVP of Corporate Strategy, resigned as officer and director effective April 15, 2026; departure effective July 31, 2026 with severance. No successor named; no disagreements cited.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
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
Technicals below the gate floor. Component breakdown shows what dragged the score down.static
Price Targets
Position Sizing
Risk Alerts
Earnings
Verdict History
Frequently Asked Questions
Sell if holding. Analyst target reached at $220.79 — A.R:R is negative (-0.2) — 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: Golden cross, above all MAs, RSI 53, MACD bullish. Prior stop was $205.33. Score 5.5/10, moderate confidence.
Take-profit target: $232.48 (-2.8% upside). Prior stop was $205.33. Stop-loss: $205.33.
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 40.7). TrendMatrix value score: 3.3/10. Verdict: Sell.
57 analysts cover ZS with a consensus score of 4.1/5. Average price target: $233.
What does Zscaler, Inc. do?Zscaler runs the Zero Trust Exchange, a cloud-native security platform delivering internet access, private application...
Zscaler runs the Zero Trust Exchange, a cloud-native security platform delivering internet access, private application access and data security to over 9,400 customers in more than 185 countries. Revenue was $2,673.1 million in fiscal 2025, up 23% from $2,167.8 million, with net losses of $41.5 million. Customers include about 40% of the Forbes Global 2000.