
Application security provider F5 (NASDAQ: FFIV) reported Q4 CY2025 results beating Wall Street’s revenue expectations, with sales up 7.3% year on year to $822.5 million. On top of that, next quarter’s revenue guidance ($780 million at the midpoint) was surprisingly good and 4.7% above what analysts were expecting. Its non-GAAP profit of $4.45 per share was 21.9% above analysts’ consensus estimates.
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F5 (FFIV) Q4 CY2025 Highlights:
- Revenue: $822.5 million vs analyst estimates of $755.7 million (7.3% year-on-year growth, 8.8% beat)
- Adjusted EPS: $4.45 vs analyst estimates of $3.65 (21.9% beat)
- Adjusted Operating Income: $313.8 million vs analyst estimates of $261.7 million (38.2% margin, 19.9% beat)
- Revenue Guidance for Q1 CY2026 is $780 million at the midpoint, above analyst estimates of $745.2 million
- Management raised its full-year Adjusted EPS guidance to $15.85 at the midpoint, a 5.7% increase
- Operating Margin: 26%, in line with the same quarter last year
- Annual Recurring Revenue: $190 million (8.2% year-on-year growth)
- Billings: $884.9 million at quarter end, down 3.3% year on year
- Market Capitalization: $15.36 billion
StockStory’s Take
F5 delivered a well-received fourth quarter, with management attributing the performance to continued demand for hybrid multi-cloud deployments and surging investment in artificial intelligence (AI) infrastructure. CEO François Locoh-Donou highlighted that product revenue growth was especially strong, driven by robust upgrades and expanded hardware needs as enterprises modernize their networks. The company noted that recent regulatory requirements around digital resilience and sovereignty, particularly in Europe, prompted accelerated customer spending on F5’s security and application delivery solutions. Despite a recent security incident, management said disruption was minimal and customer trust remained intact, citing rapid support response and increased engagement with security leaders.
Looking forward, F5’s raised guidance is anchored in expectations for continued AI adoption and rising regulatory pressure, both of which are driving customers to consolidate on converged platforms. Management pointed to emerging patterns where enterprises shift from AI model training to deploying AI in production environments, which increases demand for high-performance data delivery and advanced runtime security. CFO Cooper Werner emphasized that F5 plans to capitalize on these trends by investing in innovation, particularly in analytics and automation, while also navigating rising memory costs and sustained hardware demand.
Key Insights from Management’s Remarks
Management credited fourth quarter momentum to strong demand for hybrid multi-cloud solutions, rapid AI infrastructure expansion, and regulatory-driven customer projects, with minimal disruption from the recent security incident.
- Hybrid multi-cloud acceleration: Enterprises are rapidly adopting architectures that span on-premises, private, and multiple public clouds, driven by the need for flexibility, compliance, and to avoid vendor lock-in. Recent regulatory mandates in EMEA, such as DORA and NIST 2, have further accelerated these deployments, particularly outside the US.
- AI drives product expansion: Demand for F5’s application delivery and security solutions is rising as enterprises shift from AI model training to production, requiring high-throughput, low-latency data pipelines and robust runtime security. The company cited a notable increase in AI-related wins this quarter, with both data delivery and security use cases contributing.
- Security incident response: F5 managed over 9,000 additional support cases following a security incident but reported minimal demand disruption. CEO Locoh-Donou noted that more than half of customers upgraded promptly to the latest software, and F5 leveraged the incident to deepen relationships with security leaders.
- Hardware refresh cycle and expansion: The ongoing refresh of legacy hardware, coupled with customers preparing for AI workloads, led to a stronger-than-usual upgrade cycle. Management indicated that many customers are expanding capacity rather than merely replacing older units.
- Converged platform adoption: Customers are consolidating networking and security functions onto F5’s unified platform to reduce complexity and improve resilience. This trend is evident in wins across banking, media, and public sector verticals, with F5’s platform enabling consistent operations across diverse environments.
Drivers of Future Performance
F5’s guidance reflects expectations for sustained growth as AI adoption, regulatory requirements, and customer demand for converged platforms shape the operating landscape.
- AI production deployment: Management sees a durable trend as enterprises move AI workloads from testing to production, requiring high-performance data delivery and advanced security. The company expects growth in both hardware and software as customers build out AI-centric data centers.
- Regulatory-driven hybrid adoption: New and pending regulations around digital sovereignty and resilience, especially in Europe, are prompting enterprises to accelerate hybrid multi-cloud projects. F5 believes this will drive continued demand for both hardware and software solutions across regions.
- Margin and supply chain risks: While F5 expects to benefit from pricing actions and increased product demand, management cautioned that rising memory costs and broader supply chain risks could pressure gross margins. The company is proactively managing supplier relationships and inventory to mitigate near-term supply disruptions.
Catalysts in Upcoming Quarters
In the coming quarters, the StockStory team will monitor (1) the pace of AI production deployments and related demand for both hardware and software, (2) the impact of new and upcoming digital sovereignty regulations on hybrid multi-cloud adoption, and (3) F5’s ability to manage rising memory costs and supply chain risks while maintaining gross margins. Progress in converged platform adoption and customer consolidation efforts will also be key indicators of execution.
F5 currently trades at $298.85, up from $271.13 just before the earnings. At this price, is it a buy or sell? Find out in our full research report (it’s free).
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