F5, INC. (FFIV): what the price requires
At today's price, F5, INC. (FFIV) is priced for today's economics sustained for ~7.0 years. boothcheck doesn't publish a fair value or a price target; it shows what the price assumes, so you can judge whether that bar is too high.
Generated: 2026-07-14 · Exported: 2026-07-16 · Source: https://boothcheck.com/report/FFIV
Headline
| Field | Value |
|---|---|
| Ticker | FFIV |
| Company | F5, INC. |
| Current price | $421.06/sh |
What The Price Requires (Inversion)
The assumption today's price embeds, recovered by inverting the valuation.
| Field | Value |
|---|---|
| Inversion basis | whole-company |
| Operating margin needed | 31.2% |
| Operating margin today | 23.8% |
| Margin expansion implied | +7.4pp |
| Must persist for | 7.0y |
| Multiple paid | 29x operating income |
The operating-margin requirement is derived from the framework's value band at year 12, a separately labeled basis from the headline growth/duration solve.
Solve inputs: computed at a 9.9% cost of capital; growth searched up to the 25% self-funding ceiling; each 1pp moves the implied horizon ~1.8 years.
How unusual the bet is: elevated
| Reference | Value |
|---|---|
| vs own history | +0.71σ |
| cohort percentile (of 177 peers) | 51 |
| sustained it ~7 years at this level | 23% |
| implied end-window share | 0% |
Valuation X-Ray
Asset, earnings-power and peer-multiple models all land far below the price; ONLY the growth-DCF reaches it. The bet is durable compounding the static frames structurally cannot price (a moat/durability premium).
How the valuation models price the stock relative to the market price. Price/FV above 1.0 means the market pays more than that lens defends (expensive); at or below 1.0 the lens can defend the price.
| Family | Median price/FV | Models | Reads |
|---|---|---|---|
| Asset | 3.15x | 5 | expensive |
| Earnings | 2.69x | 5 | expensive |
| Relative | 1.37x | 5 | expensive |
| Growth | 0.91x | 3 | justifies |
Families that justify the price: Growth Families that call it expensive: Asset, Earnings
The models below discount at their own flat-beta convention rates (cost of equity 9.3%, WACC 9.2%); the inversion above states its own rate.
Per-Model Detail (n=18)
| Model | Family | FV | Price/FV | Applicable | Methodology |
|---|---|---|---|---|---|
| DCF Perpetual Growth | Growth | $461.02 | 0.91x | yes | FCF base $1.0B, growth 10% (input: historical growth), terminal g 4.0%, WACC 9.2%, 6yr projection |
| DCF Exit Multiple | Growth | $505.34 | 0.83x | yes | Exit EV/EBITDA: 26.0x / 28.0x / 30.0x (bear / base = today's held flat / bull), 6yr |
| Relative Valuation | Relative | $343.38 | 1.23x | yes | P/E 28x (static sector reference · 2026-04), scenarios: 23.2x / 28.0x / 32.8x (bear / base = reference held flat / bull), EV/EBITDA 20x |
| Simple DDM | Growth | — | — | no | — |
| Two-Stage DDM | Growth | — | — | no | — |
| Simple Excess Return | Asset | $133.62 | 3.15x | yes | BV/sh $63.69, ROE (TTM) 19.4%, ke 9.3% |
| Two-Stage Excess Return | Asset | $191.38 | 2.20x | yes | 5yr excess ROE then converge to ke=9.3% |
| Discounted Future Market Cap | Growth | $401.99 | 1.05x | yes | Rev $3.2B, growth 10% (input: historical growth; tapered), Terminal P/S: 6.2x / 7.5x / 8.8x (bear / base = today's held flat / bull, cap 8x) |
| Peter Lynch Fair Value | Relative | $193.80 | 2.17x | yes | EPS $12.18, growth 16% (input: historical EPS growth), PEG=2.14 (Overvalued) |
| Margin Trajectory | Growth | — | — | no | — |
| Earnings Power Value | Earnings | $120.75 | 3.49x | yes | Normalized EBIT (5y avg op income, one-time charges added back) $0.61B × (1−22%) / WACC 9.2% → EPV (no growth) |
| Residual Income | Asset | $186.68 | 2.26x | yes | BV $63.69 + 5yr PV of (ROE (TTM) 19.4% − Kₑ 9.3%) × BV; BV grows 8.8%/yr |
| Graham Number | Asset | $132.12 | 3.19x | yes | √(22.5 × EPS $12.18 × BVPS $63.69) — Graham's conservative floor |
| EV/EBITDA Relative | Relative | $306.79 | 1.37x | yes | EBITDA $0.82B × sector EV/EBITDA 20.0x |
| FCF Yield | Earnings | $202.28 | 2.08x | yes | FCF $962.7M / Kₑ 9.3% — zero-growth perpetuity |
| SBC-Adj FCF Yield | Earnings | $156.48 | 2.69x | yes | SBC-adj FCF $0.72B (FCF $0.96B − SBC $0.24B) capitalized at Kₑ |
| Ben Graham Formula | Earnings | $393.01 | 1.07x | yes | EPS $12.18 × (8.5 + 2×15.0%) × (4.4 / 5.3%) |
| ROIC-Justified P/B | Asset | $39.27 | 10.72x | yes | BV $63.69 × (ROIC 5.7% / WACC 9.2%) |
| P/Sales Sector | Relative | $337.67 | 1.25x | yes | Revenue $3.22B × sector P/S 6.0x |
| PEG Fair Value | Relative | $290.70 | 1.45x | yes | EPS $12.18 × (PEG 1.5 × growth 15.9% (input: historical EPS growth)) → PE 23.9x |
| Earnings Yield | Earnings | $131.68 | 3.20x | yes | EPS $12.18 / required return 9.3% (Rf 4.3% + ERP 5.0%) |
| Funds From Operations Multiple | Relative | — | — | no | — |
| Clinical Phase NPV | Growth | — | — | no | — |
| Merton | Asset | — | — | no | — |
| V5 Mechanical | — | — | — | no | — |
Solvency
| Field | Value |
|---|---|
| Net cash | $1.4b |
| Net debt / NOPAT (after-tax) | -2.47x (net cash) |
| Net debt / operating income (pre-tax) | -1.93x (net cash) |
| Share count CAGR (buyback) | -1.7% |
| Burning cash | no |
Interest expense is not separately reported in the latest filings, so interest coverage cannot be computed.
Bullet Takeaways
At $385, only the growth-DCF reaches the price near $460 to $470; every static method, asset, earnings-power, and most peer multiples, sits well below it. The market is paying for durable software compounding the frozen frames cannot capture.
The priced-in math is a duration bet, not a growth ramp. It implies the current operating margin near 25% holding and grinding higher toward roughly 29% for about six years, which is demanding for a company with a large legacy hardware base.
Q2 fiscal 2026 supported the thesis: revenue up 11% to $812 million with product up 22%, software up 17% to $184 million, adjusted EPS of $3.90 ahead of a $3.46 estimate, and raised full-year guidance. The balance sheet carries net cash of about $1.2 billion.
Bull Case
The structural advantage at F5 is that it sits in the data path. Its application-delivery and security systems handle the traffic between users and the applications they depend on, and once those policies are wired into an enterprise's critical workflows they are expensive and risky to rip out. The 10-K describes a business that sells hardware with embedded software as integrated systems, alongside subscription term licenses and SaaS recognized ratably (accession 0001048695-25-000157), which is the shape of a company converting a sticky installed base into recurring revenue. That switching cost, not raw technology, is the moat, and it shows up in a 19% return on equity and a 25% operating margin.
The transition is working in the numbers rather than the slideware. Q2 fiscal 2026 revenue grew 11% to $812 million with product revenue up 22% and software up 17% to $184 million, and management raised full-year guidance to 7% to 8% revenue growth and non-GAAP EPS of $16.25 to $16.55. The company also disclosed $50 million of direct AI use-case sales year to date across nearly 100 identifiable AI enterprise customers, evidence that the same boxes and policies sitting in the data path are becoming the on-ramp for AI traffic management. A mature networking name reaccelerating on a genuinely new workload is exactly the kind of durability the static models miss.
The balance sheet removes the usual risk that haunts a re-rating story. F5 carries about $1.2 billion of net cash against modest debt, so it funds the software transition and buys back stock out of its own cash flow rather than borrowing against the future. Against the application-and-security peer set, F5 trades at a sector P/E near 28x, and the relative-valuation and P/S methods land in the $337 to $343 range, close to the price. When the growth-DCF reaches $460 and only the no-growth frames disagree, the disagreement is a verdict on whether the AI-era reacceleration is real, and the early evidence says it is.
Bear Case
Look at the balance sheet first, because the interesting thing about F5 is that it offers the bear no help there. The company holds roughly $1.2 billion of net cash and barely any debt, so there is no leverage, no liquidity squeeze, and no refinancing wall to point at. That matters because it means the fragility in this stock is not financial, it is the much harder kind to hedge: the durability of the business itself is the only thing holding up a price that every value-anchored method says is too high. A fortress balance sheet on a richly valued stock protects the downside of the business, not the downside of the multiple.
The multiple is where the risk lives, and it is steep. At $385 (June 27, 2026) the price is reached only by the growth-DCF; the earnings-power method lands at $121, the simple excess-return method at $134, the Graham number at $132, and even the SBC-adjusted FCF-yield method at $156. The stock therefore trades at two to three times what its current earnings power and book support, on the premise that the software-and-AI transition not only continues but lasts. The priced-in assumption is a roughly six-year duration bet in which the operating margin climbs from 25% toward 29%, and the model flags the fade assumption as the stretched part: this needs the moat to resist erosion for far longer than the average technology franchise manages.
The competitive and dilution pressures are concrete. The 10-K warns that larger rivals can offer greater pricing flexibility and marketing support, which could cost F5 customers (accession 0001048695-25-000157), and the company depends on scarce, highly skilled personnel it must compete to retain. Meanwhile stock-based compensation is a real leak in the per-share story: F5 funds an ESPP and routinely withholds shares on vesting restricted units (accession 0001048695-25-000157), and the SBC-adjusted FCF figure sits roughly a quarter below reported FCF. The legacy hardware base is mature and the rate-robustness flag is off, so a higher discount rate compounds the problem. The bull case is intact only as long as the AI reacceleration outruns both the cloud-native competition and the slow drift of the hardware install base, and the price already assumes it does.
Valuation
Inverting the price shows a duration bet rather than a growth ramp. At $385 the market pays about 27x company-wide operating income, and because the implied growth runs into the model's ceiling the solve switches to duration: it requires the current operating margin near 25% to hold and grind toward roughly 29% for about 6.4 years. Each point of cost of capital moves that math by less here than for a faster grower, but the rate-robustness flag is off, so the long duration is what makes the assumption sensitive.
The model X-ray is sharply split. Only the growth family reaches the price, with the perpetual-growth DCF at $461 and the exit-multiple DCF at $472. The relative family is close behind, with sector-multiple and P/S methods between $337 and $343 and the EV/EBITDA comp at $307. The asset and earnings families say expensive: earnings-power value at $121, simple excess return at $134, FCF-yield at $202, and the Graham number at $132.
Today's price sits well above that band, which is why the composite reads elevated rather than within range. The honest summary is that this is a moat-and-durability premium: defensible to a buyer who underwrites a long software-and-AI runway, expensive to one who anchors on the hardware-heavy present. The deciding variable is the fade, how long the high margin and the AI-driven reacceleration persist, because the price requires both to last well beyond the typical technology cycle.
Catalysts
Q2 fiscal 2026 was the most recent and most important catalyst, and it was a clear beat-and-raise. Revenue rose 11% to $812 million with product up 22%, software up 17% to $184 million, and adjusted EPS of $3.90 against a $3.46 estimate. Management raised full-year fiscal 2026 guidance to 7% to 8% revenue growth and non-GAAP EPS of $16.25 to $16.55, and guided Q3 to revenue of $820 million to $840 million. The next print is the test of whether product and software momentum holds against tough comparisons.
The AI thread is the real swing factor. F5 disclosed $50 million of direct AI use-case sales year to date across nearly 100 identifiable AI enterprise customers, the first hard evidence that AI traffic is becoming a new demand driver for its systems. Continued growth in that AI customer base, and in the software mix more broadly, is what would justify the duration the price assumes. The company also returns cash through buybacks funded by its net-cash balance sheet.
Sentiment is mixed and lagging the fundamentals. Coverage splits between Buy and Hold across roughly eight to nine analysts, with one source citing a consensus average target near $308, well below the current price after the post-earnings run. That gap, fundamentals improving while published targets trail, is itself a setup: the next few prints will decide whether the targets catch up to the price or the price retreats to the targets.
Sources: f5.com (Q2 FY26 release), stocktitan.net (Q2 FY26 8-K), seekingalpha.com (Q2 results), marketbeat.com (FFIV analyst rating).
Peer Cohorts (Per Segment, With Filing Citations)
Application Security and Delivery (reported)
- CRWD (CrowdStrike Holdings Inc)
- (no filing in the citation store)
- PANW (Palo Alto Networks Inc)
- (no filing in the citation store)
- FTNT (Fortinet Inc)
- (no filing in the citation store)
- ZS (Zscaler Inc)
- (no filing in the citation store)
- S (SentinelOne Inc)
- (no filing in the citation store)
- OKTA (Okta Inc)
- (no filing in the citation store)
- QLYS (QUALYS, INC.)
- (no filing in the citation store)
Methodology Note
- Priced-in inversion: the valuation is inverted on the current price to recover the operating-income growth, duration, and steady-state margin the price embeds (ROE for financials, FFO growth for REITs).
- Valuation x-ray: the valuation models, grouped into four families (asset, earnings, relative, growth). Each model is expressed as a price/FV ratio (distance from price), not a point fair-value estimate. The spread across families is the disagreement.
- Solvency: net cash/debt, net-debt-to-NOPAT, interest coverage, and share-count CAGR from EDGAR financials (net debt / FFO and fixed-charge coverage for REITs; regulatory-capital framing for financials).
- Peer cohorts: per-segment comparables with deep-linkable SEC filing citations.
Fundamentals sourced from SEC EDGAR filings. Current price from Databento. The priced-in inversion and valuation x-ray are computed by the boothcheck engine; narrative composed by AI from the structured data.