StockOrNot
Open the deck

Arista Networks (ANET)

Information Technology · $235B market cap · SEC CIK 0001596532

$185.02 ▼−0.62% on the day close of Nov 10, 2026
95 Screens strongly
ahead of 95% of the S&P 500 · #4 of 73 in Information Technology

Next reports on Feb 10, 2027, after the close, with analysts expecting $1.30 in earnings per share.

52-week range $114.52 to $217.41. 15% below its 52-week high and 62% above its low.

The case for ANET

The case against

What the score is made of

Each factor is half a curve over reported figures and half a rank among the other Information Technology companies (momentum is judged against fixed thresholds only), and the five are blended by weight. The score is where that blend places it in the S&P 500. It describes the last filing and the current price. It is not a forecast.

Valuewhat you pay for the earnings and cash, against the growth you get49
Growthhow fast revenue and earnings are moving, this year and over five88
Profitabilityhow much of the revenue becomes profit, and how much of that is cash85
Momentumhow the price has behaved lately58
Stabilityhow violently it moves, what it owes and what it pays you71

The financials

Revenue growth

Is the business growing? Yes

Last 12 months+40.7%
Over 5 years+31.2% a year
FY2025 revenue$9.0B (+29%)

Free cash flow

Is it generating real cash? Yes, plenty

FY2025 free cash flow$4.3B
Of revenue47%
Of profit121%

Profit margins

Is profitability improving? Holding steady

Gross margin63%
Operating margin44%
Net margin, FY24 → FY25 → now40.7% → 39.0% → 40.0%

Debt vs. cash

Is the balance sheet healthy? Yes, little debt

Cash$2.0B
Long-term debtn/a
Net cashn/a
Years to repayn/a
Debt / equity0.00×

Valuation

Is the stock price reasonable? Yes, about fair

P/E49.5×
Fair P/E for its growth46×
P/FCF55.3×
Forward P/E42.6×
EV / EBITDA43.9×

At 49.5× earnings it trades close to the 46× that 25%+ a year of growth would justify. At 55.3× free cash flow it trades above that same mark.

The financials, five years deep

Pulled from Arista Networks's XBRL filings on SEC EDGAR. Italic rows are worked out from the others.

FY2025FY2024FY2023FY2022FY2021
Revenue growth
Revenue$9.0B$7.0B$5.9B$4.4B$2.9B
Change on the year+29%+20%+34%+49%—
Free cash flow
Free cash flow$4.3B$3.7B$2.0B$448M$951M
Of revenue47%52%34%10%32%
Profit margins
Gross margin64.1%64.1%61.9%61.1%63.8%
Operating margin42.8%42.0%38.5%34.9%31.4%
Net margin39.0%40.7%35.6%30.9%28.5%
Debt vs. cash
Cash$2.0B$2.8B$1.9B$672M$621M

What Arista Networks says it does

In a world where data is increasingly a precious commodity and competitive differentiator, Arista was founded to enable our customers to access all their centers of data in the quickest, most reliable, and secure manner. Over the last two decades, we have emerged as an industry leader, delivering data-driven, client-to-cloud networking-as-a-service. Our “Centers of Data” strategy is a fundamental pivot from legacy networking approaches that create incongruent silos to a unified, data-driven approach in which the network is a service that interconnects four primary domains: AI Centers, Data Centers, Campus Centers, and WAN Centers. Anchored by Arista’s state-oriented Extensible Operating System (EOS) and Network Data Lake (NetDL), our network-as-a-service platform delivers a seamless, consolidated networking experience regardless of data location. Our solutions are differentiated because they: • offer uncompromising reliability derived…

Risk factors ANET lists in its 10-K

Filings

Open ANET in the deck

Other Information Technology companies

AAPLAppleNVDANvidiaMSFTMicrosoftAVGOBroadcomAMDAdvanced Micro DevicesMUMicron TechnologyPLTRPalantir TechnologiesCSCOCiscoORCLOracle CorporationINTCIntelAMATApplied MaterialsLRCXLam Research