Fortinet Inc. shares rallied 16% in premarket trading on Thursday following a first-quarter report that outpaced analyst expectations across multiple metrics.
The company posted Q1 billings of $2.09 billion, a 30.6% increase from the year-ago quarter, ahead of the roughly $1.82 billion analysts had forecast. Revenue rose 20.1% to $1.85 billion, and non-GAAP earnings per share came in at $0.82, more than 30% above Wall Street estimates.
In reaction to the results, investment bank BTIG upgraded Fortinet's stock rating to Buy and set a new price target of $125. BTIG described the quarter as a "blow out" and said demand was accelerating across several of Fortinet's strategic growth areas. The firm also raised its fiscal 2026 revenue and earnings forecasts following the release of the results.
Management and analysts highlighted three areas of notable strength in the quarter:
- Unified SASE: Billings in Fortinet's Unified SASE business grew 31% year-over-year. Company executives said adoption among large enterprise customers continued to rise, supported by the firm's Sovereign SASE offering, which enables private and on-premise deployments and is viewed by analysts as a differentiator versus peers.
- Operational Technology (OT) security: The OT security segment posted billings growth of more than 70% in the quarter. Executives linked the strength to rising ransomware and nation-state cyber threats, along with increasing investment in AI-related infrastructure across industries such as energy and industrial systems.
- AI data center security: Fortinet reported early momentum in this area, announcing several seven-figure contract wins connected to GPU cloud providers and generative AI projects. Management characterized the market as still in its early stages, but noted it could become a significant long-term growth opportunity.
Not all market participants were uniformly optimistic. Some analysts raised the possibility that customers pulled forward purchases to avoid expected appliance price increases, which could inflate near-term results. Fortinet pushed back on that interpretation, saying the company sees structural demand driven by AI infrastructure expansion and increasing cybersecurity needs rather than a temporary purchasing spike.
The quarter and ensuing analyst upgrade underscore investor interest in cybersecurity firms exposed to AI infrastructure and enterprise networking demand. BTIG's move to Buy and the new $125 target reflect the bank's view that Fortinet's growth trajectory and product positioning justify a more constructive stance following the reported results.
Bottom line: Fortinet delivered a stronger-than-expected Q1 across billings, revenue and earnings, prompting a BTIG upgrade and a notable premarket share rally, while the company signaled potential long-term upside from AI data center security even as questions remain about possible purchase timing effects.