Arista Networks, Inc. (ANET): what the price requires
At today's price, Arista Networks, Inc. (ANET) is priced for today's economics sustained for ~11.5 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: 2026-07-13 · Source: https://boothcheck.com/report/ANET
Headline
| Field | Value |
|---|---|
| Ticker | ANET |
| Company | Arista Networks, Inc. |
| Current price | $181.16/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 | 35.3% |
| Operating margin today | 43.1% |
| Margin compression implied | -7.8pp |
| Must persist for | 11.5y |
| Multiple paid | 57x operating income |
The operating-margin requirement is derived from the framework's value band at year 4, a separately labeled basis from the headline growth/duration solve.
Solve inputs: computed at a 11.4% cost of capital; growth searched up to the 30.3% self-funding ceiling; each 1pp moves the implied horizon ~1.5 years.
Reconcile: at the x-ray's 9.3% required return this reads ~8.2 years; the models below use their own rates.
How unusual the bet is: extreme
| Reference | Value |
|---|---|
| vs own history | -0.51σ |
| cohort percentile (of 177 peers) | 85 |
| sustained it ~10 years at this level | 7% |
| 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 | 4.78x | 4 | expensive |
| Earnings | 4.34x | 5 | expensive |
| Relative | 1.78x | 5 | expensive |
| Growth | 1.12x | 3 | expensive |
Families that justify the price: Growth Families that call it expensive: Asset, Earnings, Relative
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=17)
| Model | Family | FV | Price/FV | Applicable | Methodology |
|---|---|---|---|---|---|
| DCF Perpetual Growth | Growth | $161.57 | 1.12x | yes | FCF base $5.9B, growth 25% (input: historical growth), terminal g 4.0%, WACC 9.2%, 7yr projection |
| DCF Exit Multiple | Growth | $195.00 | 0.93x | yes | Exit EV/EBITDA: 52.2x / 54.2x / 56.2x (bear / base = today's held flat / bull), 7yr |
| Relative Valuation | Relative | $117.65 | 1.54x | yes | P/E 38.21x (blended: sector 28x + trailing (TTM) 62x), scenarios: 30.6x / 38.2x / 45.9x (bear / base = sector held flat / bull), EV/EBITDA 30.25x |
| Simple DDM | Growth | — | — | no | — |
| Two-Stage DDM | Growth | — | — | no | — |
| Simple Excess Return | Asset | $31.58 | 5.74x | yes | BV/sh $10.59, ROE (TTM) 27.6%, ke 9.3% |
| Two-Stage Excess Return | Asset | $55.50 | 3.26x | yes | 5yr excess ROE then converge to ke=9.3% |
| Discounted Future Market Cap | Growth | $121.92 | 1.49x | yes | Rev $9.7B, growth 30% (input: historical growth; tapered), Terminal P/S: 9.6x / 12.0x / 14.4x (bear / base = today's held flat / bull, cap 12x) |
| Peter Lynch Fair Value | Relative | $101.85 | 1.78x | yes | EPS $2.91, growth 35% (input: historical EPS growth), PEG=1.77 (Overvalued) |
| Margin Trajectory | Growth | — | — | no | — |
| Earnings Power Value | Earnings | $16.54 | 10.95x | yes | Normalized EBIT (5y avg op income, one-time charges added back) $2.49B × (1−20%) / WACC 9.2% → EPV (no growth) |
| Residual Income | Asset | $47.50 | 3.81x | yes | BV $10.59 + 5yr PV of (ROE (TTM) 27.6% − Kₑ 9.3%) × BV; BV grows 8.8%/yr |
| Graham Number | Asset | $26.33 | 6.88x | yes | √(22.5 × EPS $2.91 × BVPS $10.59) — Graham's conservative floor |
| EV/EBITDA Relative | Relative | $67.46 | 2.69x | yes | EBITDA $4.24B × sector EV/EBITDA 20.0x |
| FCF Yield | Earnings | $45.72 | 3.96x | yes | FCF $5278.1M / Kₑ 9.3% — zero-growth perpetuity |
| SBC-Adj FCF Yield | Earnings | $41.76 | 4.34x | yes | SBC-adj FCF $4.81B (FCF $5.28B − SBC $0.47B) capitalized at Kₑ |
| Ben Graham Formula | Earnings | $93.90 | 1.93x | yes | EPS $2.91 × (8.5 + 2×15.0%) × (4.4 / 5.3%) |
| ROIC-Justified P/B | Asset | $8.70 | 20.82x | yes | BV $10.59 × (ROIC 7.6% / WACC 9.2%) (excluded from median) |
| P/Sales Sector | Relative | $45.74 | 3.96x | yes | Revenue $9.71B × sector P/S 6.0x |
| PEG Fair Value | Relative | $109.13 | 1.66x | yes | EPS $2.91 × (PEG 1.5 × growth 25.0% (input: historical EPS growth)) → PE 37.5x |
| Earnings Yield | Earnings | $31.46 | 5.76x | yes | EPS $2.91 / 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 | $12.4b |
| Net debt / NOPAT (after-tax) | -3.86x (net cash) |
| Net debt / operating income (pre-tax) | -3.10x (net cash) |
| Share count CAGR (buyback) | -0.1% |
| Burning cash | no |
Interest expense is not separately reported in the latest filings, so interest coverage cannot be computed.
Bullet Takeaways
- Arista builds the high-speed Ethernet switching that stitches together AI and cloud data centers, selling to three buyer types: Cloud and AI Titans, AI and specialty providers, and enterprises, with the AI buildout now the dominant demand driver.
- The business is extraordinarily profitable and debt-free, running a roughly 43% operating margin with over $12 billion of net cash and no borrowings, so the risk is not solvency, it is the price.
- At about 53 times operating income the price sits above every standard valuation method, betting that demand the CEO calls the best she has ever seen persists for roughly a decade, a pace only about 7% of comparable fast-growers have sustained.
Bull Case
Networking hardware is usually a commodity business, and the right sector lens is what makes Arista the exception that breaks the pattern. Most switch vendors compete on price for interchangeable boxes; Arista competes on a single software operating system running across its entire product line, paired with deep support relationships that make it sticky inside a customer's network. The filing describes a customer base "segmented into three primary categories: Cloud and AI Titans, AI and Specialty Providers, and Enterprise," and positions Arista as "a market leader with platforms, products, and people to enable some of these hyperscalers' most consequential networks." Selling the nervous system of a hyperscaler's data center is not a commodity transaction; once Arista's software runs the fabric, ripping it out is a multi-year, high-risk project the customer avoids.
The AI buildout has turned that position into a demand surge. Revenue grew 35% year over year to $2.71 billion in the most recent quarter, the company raised full-year guidance to roughly $11.5 billion, and it lifted its AI fabric revenue target from $3.25 billion to $3.5 billion, more than doubling AI sales annually. AI training and inference clusters need enormous east-west bandwidth between thousands of accelerators, and high-speed Ethernet is increasingly the fabric of choice, which puts Arista directly in the path of hyperscaler capital spending. Management called the demand environment the best in its tenure, a qualitative read backed by the raised numbers.
The financial quality is the part that separates Arista from the typical hardware vendor. The most recent quarter ran a 47.8% operating margin and a 40.9% net margin, software-like profitability on a hardware-shaped business, and the company carries more than $12 billion of net cash with no debt at all. That balance sheet is a strategic weapon: it lets Arista pre-commit to components and absorb supply-chain costs that would cripple a leveraged competitor, with purchase commitments rising as it secures supply. A debt-free, high-margin leader funding the AI buildout from its own cash is positioned to take share precisely when capacity is scarce.
Bear Case
The moat-erosion thesis is the bear's sharpest angle, and it starts with who Arista sells to. The Cloud and AI Titans that drive its growth are a handful of the most sophisticated, best-resourced technology buyers on earth, and they have every incentive and capability to erode Arista's position. They design their own silicon, they fund open networking standards specifically to commoditize the switch layer, and they can play vendors against each other from a position of enormous purchasing power. Concentration in that customer set is a double-edged sword: it delivers the growth, but it means a small number of buyers can pressure pricing, dual-source, or build in-house, any of which chips at the margins that justify the valuation. A moat whose strength depends on a few customers choosing not to attack it is a moat with a clock on it.
The supply chain is the operational pressure that can erode margins even if the competitive position holds. The filing is explicit that to secure components Arista must "make incremental investments in our supply chain to increase our capacity for manufacturing products, which increases our product costs and negatively affects our gross margin," and it warns that if demand forecasts "materially change from our initial projections, we may procure inventory that we may be unable to use in a time"ly way. With purchase commitments rising sharply and component lead times stretched, Arista is making large, forward bets on demand. If the AI buildout digests or pauses, those commitments turn from a strategic advantage into excess inventory and impaired margins.
The valuation is where every one of these risks compounds, because the price leaves no room for any of them. At about 53 times operating income, no valuation family reaches the price: it is rich against assets, current earnings power, peers, and even forward growth, and the multiple sits at the very top of its sector, well beyond the upper quartile. The price implies growth holding near its self-funding ceiling for roughly eleven years, a pace only about 7% of comparable fast-growers have ever sustained. The bear case does not require the business to stumble badly. It requires only that AI networking growth normalizes to something less than a decade of ceiling-level compounding, at which point a price supported by no standard method has a long way to fall.
Valuation
The defining fact of Arista's valuation is that the price sits above every standard method at once. At roughly 53 times company-wide operating income, no valuation family reaches the price: it reads rich against asset value, against current earnings power, against peer multiples, and even against forward growth. Inverting the price implies operating growth holding near its self-funding ceiling for about eleven years. Against Arista's own recent record the rate is achievable; the demand is in the duration, and the references are sobering, with the multiple at the very top of its sector and only about 7% of comparable fast-growers having sustained that pace for even ten years. This is a high, demanding bet on continued execution.
The methods we use to triangulate are unanimous, and that unanimity is the signal. When asset value, earnings power, peer multiples, and forward growth all read the price as expensive, the price is a bet beyond what any standard frame supports. For a company growing 35% with software-like margins, that is not necessarily irrational, because the static methods structurally cannot price a decade of durable compounding if it actually arrives. But it does mean the entire valuation rests on the durability of the AI networking cycle, with no asset, earnings, or peer floor beneath it. The price is paying, in full, for the best-case persistence of a demand wave, and the X-ray's job is to show exactly how far above the evidence that bet sits.
Solvency is the one place the picture is unambiguously strong, and it belongs in the close as the floor under the downside. Arista holds more than $12 billion of net cash with zero debt, so there is no leverage risk, no refinancing exposure, and ample capacity to fund the supply-chain commitments the growth requires. That balance sheet means a demand pause would dent the earnings and the multiple but never the company's survival, and it gives management the freedom to keep investing through a slowdown. The decisive fact is not the balance sheet, which is pristine; it is that the price has already paid for eleven years of ceiling-level growth, and the question the buyer is underwriting is whether AI networking demand sustains that long.
Catalysts
The first-quarter 2026 print was a strong beat that lifted the full-year outlook. Revenue grew 35.1% year over year to $2.71 billion, exceeding guidance, with operating income of $1.29 billion at a 47.8% margin and net income of $1.11 billion. Arista raised full-year 2026 revenue guidance to approximately $11.5 billion, about 27.7% growth, and increased its AI fabric revenue target from $3.25 billion to $3.5 billion, signaling AI sales more than doubling annually. Management described the demand environment as the best in the CEO's tenure, led by AI and specialty cloud providers.
The catalyst that cuts both ways is supply. Management has framed component shortages spanning wafers, silicon, CPUs, optics, and memory as a one-to-two-year issue, with 52-week lead times now standard and purchase commitments rising to $8.9 billion from $6.8 billion in the prior quarter. Those commitments are a bet on sustained demand: they secure capacity if the buildout continues and become a risk if it pauses. The watch list is therefore the trajectory of hyperscaler AI capital spending, the pace of AI fabric revenue against the raised target, and the gross-margin impact of the supply-chain investments, since that margin is what a price this far above every standard method most needs to defend.
Peer Cohorts (Per Segment, With Filing Citations)
Arista Networks (consolidated) (reported)
- CSCO (CISCO SYSTEMS, INC.)
- (no filing in the citation store)
- UI (UBIQUITI INC.)
- (no filing in the citation store)
- EXTR (EXTREME NETWORKS, INC.)
- (no filing in the citation store)
- FFIV (F5, INC.)
- (no filing in the citation store)
- FTNT (Fortinet Inc)
- (no filing in the citation store)
- PANW (Palo Alto Networks Inc)
- (no filing in the citation store)
- HPE (HEWLETT PACKARD ENTERPRISE COMPANY)
- (no filing in the citation store)
- SMCI (SUPER MICRO COMPUTER, INC.)
- (no filing in the citation store)
Article Insight (Recent News Sentiment)
Sentiment score: 75.00 (MEDIUM confidence) FUD/Hype: HYPE_DETECTED (Both articles highlight positive analyst ratings and price targets, contributing to a bullish sentiment without substantial new information.) Claim alignment: ALIGNED
These articles collectively signal continued positive sentiment surrounding Arista Networks, primarily driven by analyst upgrades and price target revisions.
Globe and Mail
- Scope: Reports on bullish analyst ratings for both Arista Networks and Datadog.
- Data: Bank of America Securities maintains a Buy rating on ANET with a $179.00 price target.
- Verdict: Validates existing bullish consensus, but offers no new fundamental insight.
Motley Fool
- Scope: Discusses the reasons behind Arista Networks’ recent stock price increase.
- Data: The article does not provide specific data points, only noting the stock’s rise.
- Verdict: Irrelevant to the core thesis, lacking specific financial data or analysis.
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.
Sources
Arista Q1 2026 results, 8-K · Arista Q1 2026 results and earnings call, May 2026 · Arista Q1 2026 earnings call, May 2026