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ANET — Arista Networks

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Evidence and analysis

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1. Industry Fundamentals

1.1 Cyclicality

The company operates in a cyclical industry sensitive to macroeconomic conditions. Revenue and earnings tend to correlate with broader economic cycles, with periods of expansion driving growth and contractions creating headwinds. The latest verified market price is shown in the return section below.09B.

1.2 Competition

The industry is highly competitive with low barriers to entry and significant rivalry among existing players. Beta of 1.61 reflects elevated volatility from competitive dynamics. Companies compete on pricing, innovation, and scale.

1.3 Technology

Key technology drivers include digital transformation, operational efficiency, automation. Companies that invest in R&D and adopt new technologies tend to gain market share. The pace of technological change creates both opportunities for innovation and risks of disruption.


2. Company Fundamentals

2.1 Competitiveness

MetricValue
Operating Margins42.74%
Profit Margins38.32%
Return on Equity31.52%
Return on Assets14.36%
Free Float1.04B
Short Int % Utilisation2.04%

2.2 Growth

MetricValue
Revenue Growth35.1%
Free Cash Flow4.36B
EBITDA42.18 (Ratio)
Enterprise Value178.74B
EV/Revenue18.41
EV/EBITDA42.18

Revenue growth of 35.1% places the company in a high-growth category.

2.3 Management

RoleMetric
Consensus RatingN/A

2.4 Return

MetricValue
Expected Return (Ann.)*68.23%
Risk / Std Dev (Ann.)*54.24%
1-Year Price Return*44.81%

Latest Market Data (as of 2026-08-14, US Eastern time):

MetricValue
Last Price$198.82
52-Week Range$114.52 – $214.89
Observation Count251 trading days

The return and risk statistics use daily adjusted closes from the retrieved one-year series and annualise daily moments using 252 trading days. The last price is the latest regular-market price reported for the stated date. Source: Yahoo Finance market data.

DuPont Model Analysis

The DuPont model decomposes return on equity (ROE) into three operating and capital-structure drivers:

ROE = Net Margin × Asset Turnover × Equity Multiplier

The comparison uses the latest two comparable annual periods available for the issuer, with reported statement amounts shown in US$. Revenue and net income are income-statement flows; total assets and shareholders’ equity are year-end balance-sheet figures. This is a simplified year-end-balance DuPont comparison rather than an average-balance ROE calculation.

DuPont componentCalculationFY2025FY2024
RevenueReported revenue$9.01B$7.00B
Net incomeReported net income$3.51B$2.85B
Total assetsYear-end reported balance$19.45B$14.04B
Shareholders’ equityYear-end reported balance$12.37B$9.99B
Net marginNet income ÷ revenue38.99%40.73%
Asset turnoverRevenue ÷ total assets0.4631x0.4987x
Equity multiplierTotal assets ÷ shareholders’ equity1.5722x1.4051x
ROENet margin × asset turnover × equity multiplier28.39%28.54%

Source: Yahoo Finance annual statements. Values are based on the two latest comparable annual periods returned by the source; fiscal period labels use the statement period-end year.

2.5 FCFF DCF Valuation

Valuation basis: This research model follows a five-year, unlevered FCFF DCF. It starts from reported annual operating inputs, forecasts revenue and operating cash conversion under an explicit mechanical policy, discounts FCFF at WACC, applies a Gordon-growth terminal value, and bridges enterprise value to an indicative common-equity value per share. It is an analytical estimate rather than a recommendation or personalised target price.

Step 1 — Forecast Operating Profit and NOPAT

Reported operating inputValue
Revenue$9.01B
Prior annual revenue$7.00B
EBIT$3.86B
Tax rate17.40%
NOPAT = EBIT × (1 − tax rate)$3.19B
Forecast start-growth basis15.00%
Forecast policylatest reported annual revenue growth, bounded to -10.00% / 15.00%

Step 2 — Calculate FCFF

Current FCFF building blockValue
NOPAT$3.19B
Add: depreciation & amortisation$72.60M
Less: capital expenditure-$119.50M
Less/(add): working-capital cash-flow movement$687.80M
Current unlevered FCFF$3.83B

Explicit FCFF forecast

Forecast yearRevenue growthNOPATD&ACapexChange in NWCFCFFPresent value
115.00%$3.66B$83.49M-$137.43M$790.97M$4.40B$4.13B
211.88%$4.10B$93.40M-$138.66M$884.90M$4.94B$4.08B
38.75%$4.46B$101.58M-$134.39M$962.33M$5.39B$3.92B
45.62%$4.71B$107.29M-$124.62M$1.02B$5.71B$3.65B
52.50%$4.82B$109.97M-$109.97M$1.04B$5.87B$3.31B

Step 3 — Determine the Discount Rate (WACC)

WACC inputValue
Risk-free rate4.71%
Equity risk premium assumption5.50%
Beta1.61
Cost of equity13.59%
Pre-tax cost of debt7.71%
WACC13.59%
WACC validationwithin standard range

Step 4 — Estimate Terminal Value

Terminal-value inputValue
Perpetuity growth rate2.50%
Terminal value$54.20B
Implied terminal EV / EBITDA9.11x
Terminal value as % of enterprise value60.03%

Step 5 — Discount Cash Flows to Enterprise Value

Enterprise-value componentValue
Present value of explicit FCFF$19.08B
Present value of terminal value$28.66B
Indicated enterprise value$47.74B
Discounting conventionmid-year for explicit FCFF; terminal value discounted at year-end five

Step 6 — Convert Enterprise Value to Equity Value

Equity bridgeValue
Indicated enterprise value$47.74B
Less: gross interest-bearing debt$0.00
Add: cash and equivalents$10.74B
Add: affiliate investments$0.00
Less: minority interests$0.00
Indicated common equity value$58.48B

Step 7 — Calculate Indicative Value Per Share

Per-share outputValue
Shares used1,275,700,000.00
Share-count basisreported diluted weighted-average shares
Current market price$192.91
DCF indicative value per share$45.84
Indicative value vs. market price-76.24%

Model Integrity Checks

CheckResult
Perpetuity growth is below the risk-free ratepass
Perpetuity growth is below WACCpass
WACC is within the configured operating-company rangepass
Terminal-year FCFF is positivepass
Terminal capex converges to D&Apass
Terminal-value concentrationwithin review band
Implied price differs from spot by more than 30%review required

2.6 Investor-Style Research Screen

Educational screenResult
Buffett-inspired cash-quality checks3/4 evidenced checks
Lynch-inspired balance-and-growth checks4/4 evidenced checks

Data lineage: Yahoo Finance public market and reported-statement data; retrieval timestamp: 2026-08-18 17:22:33.376324 UTC; latest reported fiscal period: 2025-12-31 00:00:00. Default assumptions: five-year forecast, mid-year discounting for explicit FCFF, a maximum 2.50% perpetuity-growth rate below both WACC and the risk-free rate, historical operating-ratio persistence, and capex convergence to D&A by year five. No sell-side consensus or management guidance is substituted for reported inputs. This is research and analysis only, not personalized financial advice.

2.7 Quantitative Factor Diagnostics

Model basis: Daily issuer USD excess returns are regressed in-sample using ordinary least squares on matching regional Fama–French factors. FF3 estimates market, size, and value loadings; FF5 adds profitability and investment. Coefficients are descriptive historical exposures, not predictions.

Estimation inputValue
Regional factor setUS
Factor-return currencyUSD
Issuer-return basisUSD adjusted total return
Estimation window2025-08-19 to 2026-06-30
Aligned daily observations217
Minimum observation requirement120
Currency conversion for HK listingsnot required

Fama–French Three-Factor and Five-Factor Results

DiagnosticFF3FF5
Annualised alpha18.49%-6.45%
Adjusted R²0.250.28
Annualised residual volatility45.63%44.43%
Factor loading (t-statistic)FF3FF5
Market excess return (Mkt-RF)1.90 (7.07)1.40 (4.65)
Size (SMB)-0.66 (-1.81)-0.72 (-1.89)
Value (HML)-0.37 (-1.18)0.08 (0.21)
Profitability (RMW)NM-0.92 (-2.89)
Investment (CMA)NM-0.61 (-1.11)

Definitions: Mkt-RF is the market return less the risk-free rate; SMB is small minus big; HML is high minus low book-to-market; RMW is robust minus weak profitability; CMA is conservative minus aggressive investment. Factor returns are sourced from the Kenneth R. French Data Library; issuer adjusted-return history is sourced from Yahoo Finance. For Hong Kong listings, adjusted HKD prices are converted into USD with daily USD/HKD closes before return calculation to match the USD regional factor basis. This is an in-sample historical regression; coefficients and t-statistics do not establish causation or predict future returns. This is research and analysis only, not personalized financial advice.

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