November 19, 2025 — Palo Alto Networks (NASDAQ: PANW) packed multiple headlines into one day: fiscal Q1 2026 results that grew double‑digits, a definitive agreement to buy observability platform Chronosphere for $3.35 billion, a board refresh, and a new quantum‑safe collaboration with IBM. 1
PANW stock price snapshot (after hours)
Following the release, PANW shares whipsawed in late trading, changing hands around $199.90 as of 21:30 UTC, with an intraday range that stretched from $186.69 to $211.64 on volume of about 6.7 million shares. (Figures are real‑time/indicative and may update.)
Earnings: double‑digit growth and steady guidance
For the quarter ended October 31, 2025, Palo Alto Networks reported:
- Revenue: about $2.47 billion, up 16% year over year
- Non‑GAAP EPS: $0.93; GAAP EPS: $0.47
- Next‑Generation Security (NGS) ARR: $5.9 billion, up 29%
- Remaining Performance Obligation (RPO): $15.5 billion, up 24%
Management guided Q2 FY26 revenue to $2.57–$2.59 billion and non‑GAAP EPS to $0.93–$0.95, and FY26 revenue to $10.50–$10.54 billion with non‑GAAP EPS of $3.80–$3.90. The company reiterated its focus on margin expansion and cash‑flow discipline. 1
Analysts were looking for roughly $0.89 in EPS heading into the print, meaning the company topped consensus on the bottom line. 2
Earnings call: Palo Alto Networks scheduled its webcast for 4:30 p.m. ET today, with slides and details posted on its investor site. 1
Big move: $3.35B purchase of Chronosphere
Palo Alto Networks said it will acquire Chronosphere, a next‑generation observability platform, for $3.35 billion in a combination of cash and replacement equity awards. The deal is expected to close in the second half of FY26, subject to approvals. Chronosphere reported ARR of $160+ million as of September 2025 and “triple‑digit” ARR growth, and will be paired with Palo Alto’s Cortex AgentiX to push from dashboard‑style monitoring toward real‑time, agentic remediation across AI‑era workloads. 3
Strategic takeaway: adding observability at scale complements PANW’s platformization strategy and broadens the data foundation feeding its AI‑driven security operations—potentially deepening cross‑sell into NGS subscriptions over time. (Management positioned the move squarely as enabling always‑on resilience for modern applications.) 4
Governance update: new director and upcoming retirement
The company appointed Mark Goodburn—former Chairman & Global Head of Advisory at KPMG International—to its board of directors, naming him Audit Committee chair and a member of the Security Committee. Long‑time director Mary Pat McCarthy will retire on January 23, 2026. 5
An accompanying SEC filing confirms Goodburn’s appointment and committee roles as of November 18, 2025. 6
New collaboration: IBM + Palo Alto on quantum‑safe readiness
Earlier today, Palo Alto Networks and IBM unveiled plans for a Quantum‑Safe Readiness solution that blends IBM Consulting’s quantum‑safe expertise with PANW’s network‑level cryptographic intelligence. Availability is targeted for early 2026. The initiative aims to help enterprises inventory cryptographic exposure and accelerate migration to quantum‑safe algorithms—timely given AI‑era data sensitivity and “harvest‑now, decrypt‑later” risks. 7
What it means for investors
- Execution remains solid: Double‑digit revenue growth and rising NGS ARR/RPO underscore ongoing platform adoption, even as management sets measured near‑term revenue guidance. 1
- AI + observability flywheel: The Chronosphere deal expands PANW’s addressable data plane and could accelerate Cortex/AgentiX use cases—from faster issue detection to autonomous remediation—supporting long‑term operating leverage as integration matures. 4
- Near‑term trading volatility: After‑hours price swings reflect the push‑pull between an EPS beat, in‑line revenue outlook, and the headline impact of new M&A. Active traders should monitor post‑call commentary for color on integration timelines, observability attach rates, and FY26 cash‑flow cadence.
Key numbers at a glance (FY26 Q1)
- Revenue: ~$2.47B (+16% YoY)
- Non‑GAAP EPS: $0.93 | GAAP EPS: $0.47
- NGS ARR: $5.9B (+29% YoY)
- RPO: $15.5B (+24% YoY)
- Q2 guide (rev): $2.57–$2.59B | Q2 guide (non‑GAAP EPS): $0.93–$0.95
- FY26 guide (rev): $10.50–$10.54B | FY26 guide (non‑GAAP EPS): $3.80–$3.90 1
Bottom line
PANW stock today is digesting a busy news cycle: a clean earnings beat on EPS, steady guidance, a sizable observability acquisition to deepen AI‑driven security outcomes, a board refresh, and a high‑profile IBM partnership. The combination reinforces Palo Alto Networks’ platformization thesis while setting up new data/AI synergies that investors will track into FY26 and beyond. 1
This article is for information purposes only and is not investment advice.
