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What this page is: Delvantic's full research page for F5, Inc. (FFIV) — AI-driven forensic equity research: mechanical valuation models (DCF, EPV, anchored-PE, scenario) plus three independent AI lenses (Quality / Value / Sentiment). Everything below is rendered server-side; you are not missing content that requires JavaScript. All scores are predictions and research opinions, not financial advice.
Our current read (analysis of 2026-10-08): Designation Watch · Gem Score -10 (−100…+100 Quality+Value blend) · Quality 73 · Value -65 · Sentiment -9 (timing only, not weighted) · Composite fair value $260.57 vs $392.15 at analysis
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profile-header/price-overview— company profile, live quote, market capextended-analysis— the core: three AI lens reads with findings, scores, and the analyst memofuture-predictions— our forward price-band predictionsmarket-narrative/ai-findings/gpt-critique— narrative context, cross-model findings, and an adversarial critique of our own analysis (near the end of the document)- Members-only sections (render as login gates for anonymous readers):
price-history,income-trend,key-metrics,financials(statement tables),insider-trading. The analysis above is public; the raw data tables require a free account.
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any ticker resolves at delvantic.com/stock/TICKER ·
raw inputs are public-company filings and market data (via licensed data feeds);
every model, score, lens read, and prediction on this page is Delvantic's own analysis.
F5, Inc.
FFIV NASDAQF5, Inc. is a technology company that provides application security and delivery solutions for modern digital environments. F5’s platform helps organizations manage, protect, and optimize applications and APIs across on-premises systems, public clouds, and edge locations. Its current portfolio includes BIG-IP, NGINX, and F5 Distributed Cloud Services, along with capabilities such as web application and API protection, bot defense, denial-of-service mitigation, zero trust access, and multicloud networking. F5 serves enterprises, service providers, and government organizations that need reliable performance, traffic management, and security for complex application workloads. Headquartered in Seattle, Washington, F5 plays a significant role in the infrastructure software market by supporting the availability, security, and delivery of critical applications across hybrid and multicloud environments.
Price Overview
Price History (1 Year)
Revenue & Net Income Trend
| Period | Revenue | Net Income | Net Margin | YoY/QoQ |
|---|
Key Metrics
EPS (Diluted): 11.80
Total Equity: $3.59B
Shares: 58,684,000
Total Debt: $0.00
Cash: $1.34B
EBITDA: $858.35M
Total Debt: $0.00
Cash: $1.34B
Revenue: $3.09B
Revenue: $3.09B
Revenue: $3.09B
Total Equity: $3.59B
Tax Rate: 14.3%
Equity: $3.59B
Total Debt: $0.00
Cash: $1.34B
Current Liabilities: $1.61B
Long-Term Debt: $0.00
Total Debt: $0.00
Total Equity: $3.59B
Shares: 58,684,000
Shares: 58,684,000
CapEx: -$43.26M
Shares: 58,684,000
Stock Price: $392.15
Net Income: $692.38M
Industry Benchmarks
Income Statement (Annual)
Last updated: Sep 4, 2026 3:17am (33d ago)| Metric | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | $2.6B | $2.7B | $2.8B | $2.8B | $3.1B |
| Cost of Revenue | $493.1M | $539.6M | $593.3M | $557.6M | $574.0M |
| Gross Profit | $2.1B | $2.2B | $2.2B | $2.3B | $2.5B |
| Operating Expenses | $1.7B | $1.8B | $1.7B | $1.6B | $1.7B |
| Operating Income | $394.0M | $403.8M | $472.6M | $658.6M | $765.9M |
| Net Income | $331.2M | $322.2M | $394.9M | $566.8M | $692.4M |
| EBITDA | $509.4M | $519.4M | $585.3M | $765.6M | $858.3M |
| EPS | $5.46 | $5.34 | $6.59 | $9.65 | $11.96 |
| EPS (Diluted) | $5.34 | $5.27 | $6.55 | $9.55 | $11.80 |
Balance Sheet (Annual)
Last updated: Sep 4, 2026 3:00am (33d ago)| Metric | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Cash & Equivalents | $581.0M | $758.0M | $797.2M | $1.1B | $1.3B |
| Total Current Assets | $1.6B | $1.9B | $1.8B | $2.1B | $2.5B |
| Total Assets | $5.0B | $5.3B | $5.2B | $5.6B | $6.3B |
| Current Liabilities | $1.4B | $1.8B | $1.5B | $1.5B | $1.6B |
| Long-Term Debt | $349.8M | $0 | — | — | — |
| Total Liabilities | $2.6B | $2.8B | $2.4B | $2.5B | $2.7B |
| Total Equity | $2.4B | $2.5B | $2.8B | $3.1B | $3.6B |
| Retained Earnings | $2.2B | $2.4B | $2.8B | $3.1B | $3.6B |
Cash Flow (Annual)
Last updated: Sep 4, 2026 3:54am (33d ago)| Metric | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Operating Cash Flow | $645.2M | $442.6M | $653.4M | $792.4M | $949.7M |
| Capital Expenditure | -$30.7M | -$33.6M | -$54.2M | -$30.4M | -$43.3M |
| Free Cash Flow | $614.5M | $409.0M | $599.2M | $762.0M | $906.4M |
| Acquisitions (net) | -$411.3M | -$67.9M | -$35.0M | -$32.9M | -$171.1M |
| Net Debt Issued / (Repaid) | -$20.0M | -$20.0M | -$350.0M | $0 | $0 |
| Dividends Paid | — | — | — | — | — |
| Stock Buybacks | -$500.0M | -$500.0M | -$350.0M | -$500.6M | -$502.1M |
| Net Change in Cash | — | — | — | — | — |
Growth Trends (YoY %)
Last updated: Sep 4, 2026 3:17am (33d ago)| Metric | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Revenue Growth | +3.6% | +4.4% | +0.1% | +9.7% |
| Gross Profit Growth | +2.2% | +3.0% | +1.7% | +11.3% |
| Operating Income Growth | +2.5% | +17.0% | +39.4% | +16.3% |
| Net Income Growth | -2.7% | +22.6% | +43.5% | +22.2% |
| EBITDA Growth | +2.0% | +12.7% | +30.8% | +12.1% |
Deep Analysis
Risk : Reward — upside vs downside from this company's own quarters
Computed 2026-10-04 02:02A +1σ run of quarters pays -57%; a −1σ run costs 70%. Ratio -0.8:1 (μ 8.3%, σ 4.3% floored by sector, 16 pairs).
Older method (repeat-worst-quarter): -0.8 : 1
| Case | Growth | Margin | Fair value | vs price ($392.15) |
|---|---|---|---|---|
| Bull — recovery | +15% | 25.2% | $193.60 | -51% |
| Base — stabilizes | +10% | 22.0% | $146.69 | -63% |
| Bear — keeps slipping | +5% | 18.7% | $109.01 | -72% |
| Stress — last quarter repeats | +7% | 21.4% | $131.80 | -66% |
| Upside — a +1σ run of quarters (v2) | +13% | 23.7% | $169.86 | -57% |
| Stress — a −1σ run of quarters (v2) | +4% | 21.1% | $117.63 | -70% |
Narrative Economics
market-narrative step).
Growth Outlook
Analyzed 2026-09-04 04:06The question every valuation on this page silently assumes: is this company likely to grow? Judged forward — the business, its category, the world — against what's already printed.
Claude Reading
Working the numbers cold first: FY25 revenue $3.09B up from $2.82B is 9.6% growth — a genuine reacceleration from the 0.4%/4.0% prints in FY23/FY24. More importantly, operating income went from $472.6M (FY23) to $765.9M (FY25), so op margin expanded from 16.8% to 24.8% on modest topline. That's real operating leverage, not accounting noise — FCF $906M on $3.09B revenue is a 29% FCF margin. The most recent quarter (Jun-26) at $865M revenue with 24.1% net margin is the best print in the series and shows 10.9% YoY. So the "mature legacy business in secular decline" framing that anchors the bear case is directly contradicted by the last four quarters of data.
Now the pushback on synthesis: the DCF-derived $226 fair value implicitly assumes something like 3-4% terminal growth on the current earnings base, which back-solves to a 6-7% FCF yield requirement. But F5 is currently compounding earnings at 32% and FCF at 23% CAGR off a base where op margins just expanded 800bps in two years. The synthesis verdict of "-36% overvalued" is treating a business inflecting upward as if it's flat. The Thesis Evaluation strawmans the bull case as requiring "30% FCF growth for 5 years to $3.3B" — but you don't need that; at 10% revenue growth and stable 29% FCF margins, FCF reaches ~$1.46B by FY30, and at a 20x multiple that's $29B equity value versus $22B today. Not a screaming buy, but nowhere near 36% overvalued.
Where I'd concede ground to the bears: the Mar-26 quarter margin dip to 18.2% is a yellow flag on margin sustainability — quarterly NI is lumpy ($147.8M → $208.2M sequentially is a huge swing not explained by revenue moving $811→$865M). Something non-operating is happening (tax, one-timers, stock comp true-ups), and analysts should not extrapolate the 24.1% June print. The insider activity is uniformly selling (nine sales, one award grant) though volumes are tiny — noise, not signal, but zero open-market buys at $392 is worth noting. Revenue confidence flagged as "decelerating" is wrong given the QoQ trajectory ($780→$810→$822→$811→$865); that's acceleration with one soft quarter. Debt of zero and $1.34B cash gives ample balance sheet room. The narrative engine's "56% premium to DCF" collapses if you use a growth-adjusted multiple: 33x PE on a business growing earnings 22% YoY is a 1.5x PEG — expensive-ish but not egregious for infrastructure software with 81% gross margins and 29% ROIC.
The models are internally inconsistent: pre-flight calls it a successful transition story, market forces calls it "structurally challenged," synthesis calls it 36% overvalued, and momentum data shows earnings compounding at 32%. You cannot simultaneously believe FCF is growing 23% CAGR and that fair value is $226. A contrarian read: F5 is quietly executing the software transition the market has been skeptical about for five years — the 800bp margin expansion is the tell, because software revenue carries higher margins than appliances. If NGINX and Distributed Cloud are the growth vector, margins prove it before revenue does, and margins have. At $392, you're paying 24x FCF for a debt-free 29% ROIC business growing double-digits. Fair value is probably $340-$420 depending on whether you credit 8% or 12% forward growth; the synthesis $251 anchor is stale-DCF nonsense that ignores the last four quarters. Not undervalued enough to pound the table, but the "overvalued" call is wrong. I'd call it fairly valued with an upward bias if the September quarter confirms the margin trajectory.
GPT Reading
F5’s numbers read much better than the “legacy box vendor” caricature, but not well enough to justify nearly $400 a share. The business has clearly re-accelerated: trailing four quarters from 2025-09 through 2026-06 sum to about $3.31 billion of revenue versus $3.09 billion in fiscal 2025, implying roughly 7% growth, and the latest quarter grew 10.8% year over year to $865 million. Net income over those same four reported quarters is about $726.6 million, up from $692.4 million in fiscal 2025, and quarterly margins remain impressively durable at 18%-24%. This is not a melting-ice-cube profile. Gross margin above 81%, operating margin near 25%, and free cash flow of $906 million on $3.09 billion of revenue show a very high-quality infrastructure software franchise with real pricing power and disciplined cost control.
What stands out most is that almost all of the equity story is margin and durability, not growth. Revenue has moved from $2.60 billion in 2021 to $3.09 billion in 2025, just a 4%-5% CAGR, while net income went from $331 million to $692 million, more than doubling. That is excellent execution, but it also tells you the easy earnings gains came from mix shift, efficiency, and buyback-like economics rather than a genuine top-line breakout. At $22.2 billion market cap, investors are paying about 7.1x the current run-rate revenue and roughly 30x-31x annualized trailing net income based on the last four quarters. For a debt-free company with $1.34 billion of cash and very strong ROIC, a premium is deserved; for a company growing revenue high single digits at best, that premium already looks full. The market is valuing F5 more like a proven cloud-security compounder than a mature infrastructure incumbent executing a respectable transition.
The strongest reason to resist that bearish valuation call is that F5 may deserve a structurally higher multiple than its history because the quality of the business has improved. A debt-free balance sheet, current ratio of 1.56, and almost $950 million of operating cash flow give management enormous flexibility. If the newer software/security mix keeps lifting margins, then a 22%-24% net margin business on $3.3-$3.5 billion of future revenue can compound earnings faster than revenue for several more years. The quarterly pattern also argues against calling this a no-growth company: revenue has risen from $746.7 million in 2024-09 to $865.1 million in 2026-06, and the latest quarter’s $208.2 million of earnings shows the model can throw off serious profit even before any major top-line inflection. A bull would also correctly say that zero debt plus $900 million-plus FCF gives downside protection that many expensive software names lack.
I still weigh those positives differently because the present valuation leaves little room for merely “good.” A company on about $3.3 billion revenue and roughly $725 million run-rate earnings should not trade at a software-leader multiple unless the growth runway is visibly expanding, and this dataset doesn’t show that yet. The quarter-to-quarter revenue line is upward, but not explosive: $731 million, $780 million, $810 million, $822 million, $812 million, $865 million. That is healthy, not transformative. The insider tape is also not a strong endorsement; while the sales are small, there is no visible offsetting open-market buying. Most importantly, if I normalize F5 as a high-quality mature compounder rather than a cloud-native hyper-grower, something like 22x-25x earnings or 5x-6x sales is easier to defend than 33x and 7.5x. On that basis, fair value lands materially below the current quote, even before considering competitive pressure from hyperscalers and cloud-native security platforms.
What would change my mind is evidence that revenue growth is sustainably moving from high single digits into the low teens without sacrificing margins. If the next few quarters can hold revenue above $850 million and push toward a $3.5 billion annual run rate, while net margin stays above 22% and free cash flow clears $1.0 billion annually, then the current multiple becomes much easier to support. Conversely, if growth slips back toward 4%-6% while the stock still trades above 30x earnings, I would get more bearish. For now, this looks like an excellent company priced as if the transition risk is largely behind it; the raw numbers say the business is strong, but the stock already knows that.
Grok Reading
The numbers tell a clean story of a high-quality cash compounder that has finally broken out of multi-year stagnation, not a growth rocket. After three years of essentially flat revenue—$2.70B to $2.81B to $2.82B—FY2025 delivered $3.09B, a ~10% step-up, and the trailing four quarters now annualize near $3.31B with the June 2026 print at $865M the strongest yet. Net income has more than doubled from $331M in FY2021 to $692M in FY2025, and trailing NI is running ~$727M; free cash flow of $906M against only $43M of capex produces a ~29% FCF margin on a debt-free balance sheet holding $1.34B cash. Gross margin at 81% and operating margin at 25% confirm true software economics as the mix shifts. The catch is valuation arithmetic: at $392 and 33× trailing earnings, 7.5× sales, and 25× EV/EBITDA, the market is capitalizing this improvement as if mid-teens compounding is locked in. Revenue CAGR over the longer window is still only 4.8%; the 32% earnings CAGR and 23% FCF CAGR were heavily margin- and mix-driven from a depressed base. Paying 33× for a mature ADC franchise whose organic growth has only just re-accelerated into high-single/low-double digits embeds a software-transition success that the quarterly progression supports directionally but does not yet prove at scale.
What stands out most is the asymmetry between cash quality and growth durability. ROIC of 29% and ROE of 19% with zero net debt are fortress metrics; FCF conversion is pristine. Yet the same data show decelerating quarterly revenue confidence and a business still tethered to legacy BIG-IP cash flows while NGINX monetization and Distributed Cloud remain the swing factors. Insider activity is a steady drip of small sales with no meaningful buys. The 9.7% recent revenue YoY and 22% earnings YoY are real, but they do not justify a multiple that implies the company will roughly triple FCF by 2030. At these prices the stock is priced for the bull narrative—platform consolidation in multicloud security—while the fundamental run-rate still looks like a mid-single-to-low-double-digit earner with excellent margins.
The strongest opposing case is straightforward and data-backed: FY2025 marked a genuine inflection, sequential revenue has climbed from $731M to $865M across six quarters, operating income expanded from $394M to $766M over five years, and a debt-free 29% FCF margin business with 81% gross margins rarely stays cheap once software mix crosses a threshold. A bull would argue the $251 model fair value underweights the operating leverage still available as hardware declines and subscription attaches, and that 33× is not outrageous for infrastructure software growing high-single digits with fortress cash returns—especially if NGINX and Distributed Cloud bend the growth curve toward 12–15%. They would also note that earnings power has already doubled and the balance sheet can fund buybacks or M&A without stress. I weigh this less heavily because the absolute multiple still requires sustained acceleration that history (4.8% revenue CAGR) and competitive reality (hyperscaler natives, open-source, PANW/NET) have not delivered; margin expansion has done more work than volume, and that well is finite.
I would flip toward fair or undervalued if two consecutive quarters show revenue growth sustainably above 12–13% with Distributed Cloud and software mix explicitly called out as the drivers, or if FCF exits a fiscal year above $1.1B while the multiple compresses toward the mid-20s on earnings. A material capital-return program funded by the $1.3B cash hoard that shrinks share count meaningfully would also tighten the gap. Until then the cash is real and the franchise is high quality, but $392 is paying for a transformation that is still incomplete.
Big-3 Panel — where each AI stands
Advanced Analysis Forensic deep-dive · separate lenses
Revenue grew from $2.60B (2021) to $3.09B (2025), a modest ~4% CAGR, but the real story is operating leverage: operating margin expanded from ~15% to 24.8% and net income more than doubled from $331M to $692M over the same window. Gross margin held in a tight 79-81% band, consistent with a durable infrastructure-software franchise. FCF grew from $614M to $906M with OCF/NI at 1.55x and accruals at -4.3% of assets - cash conversion is genuinely high and there are no mechanical earnings-quality flags (Beneish -2.63, Altman Z 6.74). Balance sheet is a fortress on its own scale: $1.34B liquid cash, zero net debt, and $906M of annual FCF against a business that clearly does not need external capital. Capital allocation is shareholder-friendly - diluted shares shrank from 62.1M to 58.7M (-1.4% CAGR) with buybacks running ~2x SBC (7.5% of revenue), so per-share value is being concentrated rather than eroded. The main soft spots are qualitative and modest: top-line growth is pedestrian for software (single digits), SBC at 7.5% of revenue is not trivial though offset by repurchases, and insider activity is exclusively sales (39 sells, 0 buys, ~$12.7M) - typical for a mature exec comp program but not a vote of conviction. Durability of the underlying ADC/security franchise vs. cloud-native competition is the real open question the numbers cannot answer.
Verify before trusting this (5)
- Segment/product mix: how much of the growth and margin gain came from software/subscription vs. legacy systems in the 10-K
- Customer concentration and renewal/retention rates disclosed in filings
- Nature of the operating margin expansion - one-time cost actions (layoffs) vs. structural mix shift
- Whether the 39 insider sales were 10b5-1 pre-planned or discretionary
- R&D spend trajectory relative to competitors (cloud-native ADC/security vendors)
The composite fair value of $226.74 and signal-adjusted $251.14 both sit well below the $392.15 price, implying roughly 36% downside on the base math. The EPV floor at $110.55 looks like a runaway low-end (steady-state with no growth credit) and I'd discount it, but even the anchored-PE of $361.23 - the most generous of the three - lands below today's price. That means every reasonable lens says the stock is at or above deserved value, not below it.
Verify before trusting this (4)
- Forward revenue guidance and whether software/subscription mix growth is actually accelerating or plateauing
- NGINX and security ARR disclosures in the next 10-Q to test the platform narrative
- Buyback pace vs SBC to confirm per-share compounding is real, not cosmetic
- Any one-time items inflating current EPS that would lower the anchored-PE FV
The tape is nominally risk-on but nascent and fragile, and FFIV's beta near 1.0 means the market push-pull hits it roughly at market weight - not amplified, not muted. The active narrative is a platform-monopoly story with strong intensity but only moderate durability and low cult factor, which means sentiment is riding on continued proof points (AI security, agentic AI integrations, WAF innovation) rather than on a fanbase that will defend the stock through drawdowns. Recent news flow is genuinely supportive on the story side: MuleSoft/Salesforce agentic-AI integration, AI-powered WAF launches, and a Goldman conference slot all reinforce the 'plumbing for the AI era' framing that has fueled the 56% premium to DCF.
Verify before trusting this (4)
- Whether the Goldman Communacopia appearance produces incremental AI-security proof points that extend the narrative
- 10y yield direction - a break above 5% would re-run the Sept 1 selloff on premium infra-software names
- Any sell-side target revisions post-conference that would confirm or crack the platform-monopoly framing
- Sector rotation signals within infrastructure software - if peers like NET, CRWD roll over, FFIV loses cover
The world is adding application and API traffic faster than ever, and every unit of that traffic needs delivery, policy and security enforcement — that is genuinely F5's neighborhood. But the incremental workload increasingly lands in cloud-native estates where the enforcement point is supplied natively by the platform operator or by open-source proxies, so F5 monetizes the older, denser half of the traffic and only a slice of the new half. Its earnings power is therefore more resilient than its top line is exciting: entrenched, mission-critical, renewal-heavy, hard to displace mid-architecture — and structurally limited to growing a few points slower than its own market. Macro headwinds and rate-driven capex discipline affect the timing of appliance orders more than the existence of demand.
When we made this prediction on Sep 4, 2026, FFIV was $392.08. We expect it to be $358.00 by Mar 2027, and we consider it great value under $300.00. This is an early model (v0.6.0) — the direction is more reliable than the exact price. Made Sep 4, 2026.
Blue is our prediction, starting the day we made it. Grey is a slower route to the same place — the same destination, taking longer. Black is the actual price, so you can see how we are doing.
Post-Report Due Diligence UNSETTLED
Evidence for a closer look, not a verdict — no score or designation on this page has been changed by it. Items marked material are ones where a conclusion above moves to the other side of the price.
trailing_eps
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adjusted_pe
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