F5 beats Q4 estimates, yet shares slip after hours as investors want more
The US network security and application delivery firm topped forecasts on both revenue and earnings, but a nearly 80% run this year left little room for anything short of spectacular.
F5 Inc. beat Wall Street's expectations for its fiscal fourth quarter of 2026, and its stock still dipped. After the bell, shares fell 1.58% to $452.09. They had closed the regular session at $459.36, down 0.48%.
The numbers were solid. Adjusted earnings came in at $4.42 per share against a $4.26 forecast. Revenue hit $917 million, up 13% from a year earlier, against an estimate of $884.03 million. That is a beat of roughly 3.7% on both measures.
Why would a stock fall on good news? Expectations. F5's shares are up nearly 80% so far this year, and its market value stands at about $26.1 billion. When a stock has run that far, investors tend to want a bigger beat or a bolder forecast. Reports suggest the market read the company's outlook as cautious, and the after-hours dip fits that picture.
The engine behind the quarter was hardware and software sold to companies. Product revenue jumped 23% to $510 million, the ninth straight quarter of double-digit growth in that category. Systems revenue rose 29% to $239 million, and software climbed 19% to $271 million. Subscription software, the part that bills customers repeatedly, grew 16% to $229 million. Services was the slow lane, up just 3% to $408 million.
Management credited three drivers: companies spreading workloads across several cloud providers, rising security worries, and new AI-related uses. F5 sells tools that keep apps running smoothly and shield them from attacks, so a messier threat landscape tends to bring in business. Executives pointed to more vulnerabilities, faster exploitation and growing use of AI by attackers.
The quality of the revenue also looks healthy. Recurring revenue made up 68% of the quarter's sales. Non-GAAP gross margin was 84% and non-GAAP operating margin was 33.7%. For the full fiscal year, revenue reached about $3.4 billion, up 11%. F5 also says its top 1,000 customers are buying across several product families, which suggests they are staying and spending more.
The catch is that F5 is spending more to keep this going. The company is putting extra money into sales, marketing and inventory. For now, demand appears strong enough to justify that. The test ahead is whether growth can hold up as those costs rise, and whether the company can give investors more reason to pay today's price.
Source: Investing.com earnings call coverage.
