Arista Networks, Inc. (ANET) stock
Close on Nov 12, 2026Market cap $260.61BP/E 55.5Yield –
Arista Networks, Inc. grew revenue 40.7% to $11.89B over the twelve months to Sep 30, 2026. Operating income rose 43.8% to $5.21B, moving the operating margin from 42.9% to 43.8%. Free cash flow was $5.02B, up 24.0% from a year earlier. At the latest close the market valued the company at $260.61B, 55.5 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $260.61B
- P/E ratio
- 55.5
- Price to sales
- 21.92
- Price to book
- 15.85
- Dividend yield
- –
- Free cash flow yield
- 1.93%
Fundamentals
- Revenue
- $11.89B
- Net income
- $4.75B
- EPS, diluted
- $3.72
- Free cash flow
- $5.02B
- Book value per share
- $12.87
- Diluted shares
- 1.28B
Trading
- Next earnings
- Feb 11, 2027 (estimated, after the close)
- Previous close
- $196.68
- Open
- $193.15
- Day's range
- $190.82 – $207.17
- Volume
- 9,788,194
- Average volume (20 days)
- 8,550,383
- Index membership
- S&P 500, Russell 1000, Russell 3000
- Beta (5 years)
- 1.67
- 52-week range
- $114.52 – $217.41
- RSI (14 days)
- 60.4
- Volatility (1 year)
- 56.9%
- Relative volume
- 1.45×
- WACC
- 13.2%
On 4 of our idea lists: Quality compounders, CANSLIM, Breakout quarter, Mega-cap growers
Index membership is inferred from the holdings of funds that track each index (VOO, IVV, SPYM, IWB, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2014, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.
| Period | ANET | S&P 500 | Difference | ANET per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -2.0% | -2.7% | +0.7 pts | ||
| 3 months | -1.8% | -1.7% | −0.1 pts | ||
| Year to date | +57.7% | +11.9% | +45.8 pts | ||
| 1 year | +53.1% | +12.0% | +41.1 pts | ||
| 3 years | +299.6% | +78.2% | +221.4 pts | +58.7% | +21.2% |
| 5 years | +528.8% | +73.2% | +455.5 pts | +44.4% | +11.6% |
| 10 years | +3737.6% | +309.6% | +3427.9 pts | +44.0% | +15.1% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Arista Networks filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- Results
- Results
About Arista Networks
Computer Communications Equipment
Arista Networks provides data-driven, client-to-cloud networking solutions that interconnect artificial intelligence clusters, data centers, enterprise campuses, and wide area networks. The company's portfolio spans high-speed Ethernet switching platforms, routing systems, wireless access points, and software-defined wide area networking technologies. These hardware systems are anchored by the Extensible Operating System and the Network Data Lake, complemented by the CloudVision operations platform, network observability tools, and zero-trust cybersecurity offerings. Arista serves cloud and AI titans, specialty cloud providers, enterprises across multiple industries, and government institutions.
Company profile, executives and historyArista Networks stock: common questions
What is Arista Networks's stock price?
ANET closed at $206.63 on Nov 12, 2026, up 5.06% on the day. Over the past 52 weeks it traded between $114.52 and $217.41.
What is Arista Networks's market cap?
Arista Networks was worth $260.61B at the close on Nov 12, 2026: the share price times the diluted shares outstanding.
What is ANET's P/E ratio?
ANET trades at 55.5 times earnings, based on diluted earnings per share of $3.72 over the twelve months to Sep 30, 2026.
How much revenue does Arista Networks make?
Arista Networks reported revenue of $11.89B for the twelve months to Sep 30, 2026, up 40.7% from a year earlier.
Does Arista Networks pay a dividend?
No. Arista Networks has not paid a cash dividend over the last twelve months.
When does Arista Networks report earnings next?
Arista Networks is expected to report Q4 FY2026 results on Feb 11, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has ANET stock performed over the past year?
Including dividends, ANET returned +53.1% over the past year, against +12.0% for the S&P 500.
How many ANET shares are sold short?
12M shares were sold short at the latest FINRA report, 1.14% of the float, or 1.9 days of average trading volume.
Who are Arista Networks's competitors?
Companies most similar to Arista Networks by business, industry and size include FTNT, FFIV, EXTR, NTAP, PANW.
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