Cybersecurity Earnings: 1 AI Standout and 2 Stocks Under Pressure
Zscaler shares fell more than 31% after fiscal Q3 2026 results, despite revenue of $850M+ (+25% YoY vs. $835M est.) and adjusted EPS of $1.08 (+28% YoY vs. $1.01 est.). The company raised full-year revenue growth to 24.6%–24.7% but cut its free-cash-flow margin outlook (midpoint 26.75% to 23.1%) and guided 16%–17% ARR growth next year. CrowdStrike slipped about 7% after fiscal Q1 2027 beats and a raise; revenue was $1.39B (+26% YoY), EPS $1.10 (+51% YoY), and net new ARR growth guidance increase
How this was made
The 30-second read
Why it matters
Zscaler’s guidance raised revenue growth but lowered free-cash-flow margin and slowed next-fiscal ARR growth, triggering a sharp selloff. CrowdStrike beat and raised guidance, with AI model read-through cited, but still saw a modest dip likely due to high pre-report expectations.
Market read
Traders can use the specific guidance deltas (FCF margin and ARR growth for ZS; net new ARR growth and AI pipeline metrics for CRWD) to reassess near-term risk/reward after earnings.
What to watch
For CRWD, the market’s small decline despite raised guidance may indicate investors are focusing on valuation/expectations rather than fundamentals; for ZS, the key swing factor is the sales-leader churn and its impact on pipeline quality.
Background
The piece is a post-earnings recap focused on two cybersecurity names, emphasizing guidance details that drove divergent reactions.
Ticker impact
Zscaler shares fell ~31% after earnings as it cut its free-cash-flow margin outlook and guided ARR growth to 16%-17%.
Near-term downside/volatility likely until investors gain confidence in margin recovery and replacement of departed sales leaders.
The article cites specific guidance changes (FCF margin midpoint 26.75%→23.1% and next-fiscal ARR growth 16%-17% vs 24% current-year) that directly explain the selloff.
CrowdStrike slipped ~7% after earnings despite raising full-year net new ARR growth guidance to 27.7% and citing an ARR inflection from Anthropic’s Mythos.
Choppy trading possible, but the raised ARR guidance and AI pipeline metrics support a constructive medium-term bias.
The article provides concrete upside guidance (net new ARR growth +520 bps to 27.7%) and AI-related performance claims, but the net price move is only -7%, implying expectations were already high.
Market effects
Highlights how cybersecurity investors are differentiating on cash-flow conversion and growth deceleration risk, not just revenue/EPS beats.
Primarily US-listed cybersecurity sentiment; limited direct regional spillover beyond US tech/AI security complex.
AI-driven threat-response positioning (Anthropic Mythos read-through) reinforces global demand narrative for AI-native security platforms.
Counterpoint
ZS’s selloff may over-discount near-term margin pressure if management can replace departed sales leaders and re-accelerate ARR growth.
Key entities
- companyZscaler
Zero-trust cloud security provider; guidance changes drove a ~31% post-earnings drop.
- companyCrowdStrike
Cybersecurity platform; raised net new ARR growth and cited Anthropic Mythos impact, yet shares fell ~7%.
- companyAnthropic
AI provider whose Mythos model is referenced as creating an ARR inflection for CrowdStrike.
