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NYSE · ANETTechnologyNetworking Equipment

Arista Networks (ANET)

$178.48+5.04%
Close Nov 4, 2026 · split-adjusted
Nov 3, 2026$168.15▲ 6.70% in range
Nov 3, 2025Low $116.13 · High $216.74Nov 3, 2026
What changed · written from our data
As of Nov 4, 2026

Arista Networks closed at $178.48 on Nov 4, up 5.04%, 17.7% below its 52-week closing high. Volume of 18.6M shares was 2.86× its 20-day average (well above normal).

Split-adjusted performance: -17.1% over one month, +21.4% over six months, +13.3% over one year.

In the quarter ended Jun 30, 2026, revenue was $3.04B, up 37.7% from a year earlier, with a net margin of 40.0%.

Short interest was 12.2M shares at the Oct 15 settlement, up 2.3% from the prior report (1.2% of float, 2.2 days to cover).

Market cap$225.10B1.26B shares
Revenue · quarter$3.04B+37.7% YoY
Diluted EPS$0.95+35.7% YoY
P/E · TTM55.7×P/S 21.4×
Net margin40.0%Gross 62.9%
Dividend yieldNone
52-week range116.13 – 216.74−17.7% from high
Volume18.6M2.86× 20-day avg
Volatility · 60d50.6%Annualised
Short % of float1.2%2.2 days to cover
Net cash$13.34BCash $13.34B
Next earnings—Not scheduled
Split-adjusted performance
1W −4.4%1M −17.1%3M −7.2%6M +21.4%YTD +36.2%1Y +13.3%3Y +306.3%5Y +609.0%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Networking Equipment

Percentile among 11 companies (100 = best)

6-month momentum90
Revenue growth89
Net margin100
Value (low P/E)—
Size90

Industry medians: 6-month return −10.9%, revenue growth +13.2%, net margin 7.9%, P/E 47.9×.

Short interest

Details →
Shares short12.2M+2.3% vs prior
Days to cover2.2Settled Oct 15
% of float1.2%
Short vol. 10d32.8%of daily volume

Closest peers by size in Networking Equipment

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
ANETArista Networks$178.48+5.04%+21.4%+37.7%40.0%55.7$225.10B
CSCOCisco Systems, Inc. Common Stock (DE)$103.61+0.62%+13.1%+17.6%22.4%30.8$408.49BCompare
FFIVF5$329.72−0.43%−3.3%+10.9%24.1%25.8$18.73BCompare
EXTRExtreme Networks$22.84+0.13%−3.0%+9.9%4.7%57.1$3.00BCompare
DGIIDigi International$72.58+0.76%+23.3%+29.0%11.4%56.5$2.75BCompare
ATENA10 NETWORKS$23.81−2.02%−10.9%+15.5%11.1%40.2$1.73BCompare
NTGRNETGEAR$22.32+2.29%−12.7%−1.2%−4.3%—$606.6MCompare
LTRXLantronix$5.65−3.58%−16.5%+8.0%−0.9%—$264.9MCompare
FOXXFoxx Development Holdings$1.88−2.59%−60.4%———$13.3MCompare

News about Arista Networks

All news →
Arista Networks vs. Monday.com: Which Technology Stock Is a Better Buy in 2026?The Motley Fool · 5d ago▲ PositiveArista Networks vs. Figma: Which Technology Stock Is a Better Buy in 2026?The Motley Fool · 5d ago▲ PositiveArista Networks (ANET) Declines More Than Market: Some Information for InvestorsZacks Investment Research · 6d agoNeutralCisco Gains From AI Networking Boom: Can It Outpace HPE & ANET?Zacks Investment Research · 6d ago▲ PositiveArista Networks vs. DocuSign: Which Tech Stock Is the Better Buy in 2026?The Motley Fool · Oct 28, 2026▲ Positive

Quick answers

What does Arista Networks do?
Arista Networks is a networking equipment provider that primarily sells Ethernet switches and software to data centers. Its marquee product is its extensible operating system that runs a single image across every single one of its devices.
What is ANET's market cap?
$225.10B, based on the Nov 4 close of $178.48.
What is ANET's P/E ratio?
55.7× trailing-twelve-month earnings of $4.04B.
Does Arista Networks pay a dividend?
No regular cash dividend has been paid in the last year.
How much of ANET is sold short?
12.2M shares, 1.2% of float, as of Oct 15, 2026.
What sector is ANET in?
Technology, in the Networking Equipment industry.

About Arista Networks

Arista Networks is a networking equipment provider that primarily sells Ethernet switches and software to data centers. Its marquee product is its extensible operating system that runs a single image across every single one of its devices. The firm operates as one reportable segment. It has steadily gained market share since its founding in 2004, with a focus on high-speed applications. Arista counts Microsoft and Meta Platforms as its largest customers and derives roughly three-fourths of its sales from North America.

HQ: Santa Clara, CA5,115 employeesListed Jun 6, 2014arista.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology