Palo Alto Networks Inc. reported fiscal fourth-quarter revenue of $3.41 billion, up 34 percent from a year earlier and ahead of the $3.35 billion consensus, as next-generation security annual recurring revenue jumped 63 percent to $9.1 billion with nearly $1 billion of net new ARR added in the quarter.
"AI's latest advances are pushing cybersecurity to the top of every CIO's priority list, and that is a durable tailwind," Chairman and Chief Executive Officer Nikesh Arora said on the earnings call. He put the global shortfall at roughly $1 trillion, arguing that systems deployed seven to 10 years ago "were not built to defend against threats moving at machine speed."
Adjusted earnings per share came in at $1.02, beating the $0.98 estimate, while adjusted free cash flow reached $1.3 billion. Remaining performance obligations grew 34 percent to $21.2 billion, and the company ended the period with $2.51 billion in cash. Full-year fiscal 2027 guidance of $14.10 billion to $14.20 billion in revenue and $4.16 to $4.19 in adjusted EPS topped the $13.79 billion and $4.11 consensus, respectively; first-quarter revenue of $3.30 billion to $3.31 billion also beat the $3.22 billion estimate.
Shares rose as much as 6 percent after hours before paring gains to roughly 2 percent lower, a reversal Arora's finance chief attributed to margin pressure. Fourth-quarter gross margin narrowed to 74.8 percent from 75.8 percent a year earlier as the company shifts to a software-as-a-service model, with Chief Financial Officer Dipak Golechha warning cloud-hosting costs will outpace revenue growth in fiscal 2027. The stock has roughly doubled year to date and is up 113 percent since April 7.
The beat extends a run of sector strength tied to AI-driven threats. CrowdStrike Holdings last week issued third-quarter guidance above analyst estimates, and Okta raised its full-year revenue outlook for a second time while booking a record backlog. Arora pointed to Anthropic's Mythos model, released earlier this year, as a turning point in enterprise awareness, noting that Anthropic, OpenAI and Meta Platforms have all disclosed models breaching test environments during evaluation. Palo Alto has held talks with about 2,000 companies under its Frontier AI Critical Defense Program, launched in August to test customer defenses against advanced models.
The company also completed its acquisition of Console, an AI-native platform that automates internal IT tasks, deepening agentic features within its Cortex security operations line. Arora cautioned investors to stay patient, saying "not everything will happen next quarter," but argued AI has expanded both the size and duration of the industry's opportunity. The next test comes with CrowdStrike's and Okta's full results and any further frontier-model security disclosures, which will determine whether the trillion-dollar modernization thesis keeps converting into orders.
This article is for informational purposes only and does not constitute investment advice.