Arista Networks designs and sells high-speed Ethernet switches and routers, along with the software that runs them. Its main customers are large cloud and internet companies, plus enterprises and service providers that build data center and campus networks. Revenue comes from hardware sales, which carry its Extensible Operating System, and from recurring software subscriptions and support services. Demand is closely tied to spending on data center capacity.
Revenue has grown 27.1% a year over three years, leaving the last twelve months at $10.5 billion. Operating margin is 43.1%. Return on invested capital comes to 253%. It does not pay a dividend. This gives an X-Ray Score of 64 out of 100. These numbers describe past results and current financial position, and they are shown for reference only.
Written with AI from public information and the filing figures on this page, then checked automatically for unsupported numbers. It can contain mistakes: read the company's own filings below before relying on it.
52-wk range $114.52 – $217.41Volume 6,842,900Daily, split-adjusted
Vitals
Market cap$225.8B
52-week range$114.52 – $217.41
Volume (last day)6,842,900
P/E (TTM)423.4
EBIT / EV yield2.1%
Free-cash-flow yield2.3%
Dividend yieldNo dividend
Revenue (TTM)$10.5B
Net income (TTM)$533M
Operating margin43.1%
Return on capital253.4%
Debt incl. leasesData missing
Cash & securities$13.3B
Debt = borrowings plus lease liabilities. Cash & securities = cash, equivalents and short-term marketable securities (long-term securities are not counted, so net cash can be understated for companies like Apple). Net debt = debt minus cash & securities. Source: latest SEC 10-Q/10-K. EBIT / EV yield = operating profit divided by market cap plus net debt.
Fair value estimate
$114model spread $80 – $116
Overvalued−35.8% to fair value
Equal blend of three models: peer multiples, a fundamentals-adjusted multiple (growth, ROIC and margin) and a 10-year DCF scaled to the market's average. Earnings-power value (no growth) is a floor and not part of the blend. Model uncertainty is Medium, so the safety margin is 30%.
Price $177
Undervalued < $80Fair $80 – $148Overvalued > $148
10-year DCF (market-scaled)
$181
Peer multiples
$112
Earnings power floor (not blended)
$39
Fundamentals-adjusted multiple
$49
Growth the price implies
30.8%/yr
A model estimate, not a price target or recommendation. Inputs: risk-free 5.09%, equity risk premium 4.23% (Damodaran). How it works.
What this means
Average business, priced high
Our models put fair value below today's price, so a lot of good news may already be in the price. A high score does not guarantee a good outcome; it shifts the odds a little. Use the checklist as a prompt for your own research.
Before you invest · decision checklist
Ticked boxes are filled in from our data; the rest are yours to answer.
The five-lens scan
Every score explained in one sentence, ranked against Information Technology peers. Open a lens to see the numbers behind it.
ValuationWeak
34/100
Expensive against its sector on earnings and cash flow.
See the numbers →
EBIT / EV yield2.1%
Free-cash-flow yield2.3%
Fair value vs price0.6×
GrowthStrong
87/100
Growing faster than most of its sector.
See the numbers →
Revenue growth (3y)27.1%
EPS growth (3y)37.0%
Growth consistency100%
ProfitabilityStrong
75/100
Earns high returns on the capital it uses.
See the numbers →
Return on invested capital253.4%
Operating margin43.1%
Gross profitability28.0%
Financial healthFair
54/100
Balance sheet is in typical shape for its sector.
See the numbers →
Piotroski F-Score4 / 9
Interest coverNo interest cost
DividendsNone
–/100
Pays no dividend.
See the numbers →
Quarterly results: last 6 quarters
+27.6%Mar '25
+30.4%Jun '25
+27.5%Sep '25
+28.9%Dec '25
+35.1%Mar '26
+37.7%Jun '26
Revenue against the same quarter a year earlier. Latest quarter revenue $3.0B, diluted EPS $0.95.
Other Communications Equipment companies by X-Ray Score.
Fundamentals checklist
● 10 Good · ● 2 Average · ● 3 Bad
Cash quality
Earnings backed by cashGood
Free-cash-flow yieldBad
Risk models
Altman Z''Good
Piotroski F-ScoreBad
Growth
EPS growth (3y)Good
Free-cash-flow growth (3y)Good
Revenue growth (3y)Good
Growth consistencyGood
Balance sheet
Current ratioGood
Interest coverGood
Valuation
Fair value vs priceAverage
EBIT / EV yieldBad
Profitability
Return on invested capitalGood
Operating marginGood
Gross profitabilityAverage
Each check is graded against the company's sector, not a fixed number. Checklist score 69/100.
Financials
FY21
FY22
FY23
FY24
FY25
Revenue
$2.9B
$4.4B
$5.9B
$7.0B
$9.0B
Operating income
$925M
$1.5B
$2.3B
$2.9B
$3.9B
Net income
$841
$1,352
$2,087
$2,852
$3,511
Operating cash flow
$1.0B
$493M
$2.0B
$3.7B
$4.4B
Operating margin
31.4%
34.9%
38.5%
42.0%
42.8%
Free cash flow
$951M
$448M
$2.0B
$3.7B
$4.3B
Diluted EPS
$2.63
$1.07
$1.65
$2.23
$2.75
Fiscal years, from SEC filings.
Technical summary
Daily
Bearish
5 bullish · 1 neutral · 10 bearish
Weekly
Bullish
7 bullish · 1 neutral · 4 bearish
Monthly
Strongly bullish
7 bullish · 1 neutral · 0 bearish
Moving averages (daily)
SMA 10
203.9
Bearish
EMA 10
198.1
Bearish
SMA 20
204.4
Bearish
EMA 20
200.8
Bearish
SMA 50
198.4
Bearish
EMA 50
196.2
Bearish
SMA 100
184.1
Bearish
EMA 100
185.5
Bearish
SMA 200
162.6
Bullish
EMA 200
168.9
Bullish
Oscillators (daily)
RSI (14)
31.60
Neutral
MACD (12, 26)
-1.15
Bearish
Momentum (12)
-13.07
Bearish
Stochastic %K (14)
0.52
Bullish
Williams %R (14)
-99.48
Bullish
CCI (20)
-291.4
Bullish
Pivot points (classic, last session)
S3
166.3
S2
171.6
S1
174.3
Pivot
179.5
R1
182.2
R2
187.4
R3
190.1
Signals describe what the chart is doing, not what to do. Moving averages: price above the average is bullish. Oscillators use the usual thresholds (RSI 30/70, Stochastic 20/80, CCI ±100, Williams %R −80/−20; MACD and momentum above zero are bullish). Weekly and monthly views use closing prices only.