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ATEN · NYSE

A10 Networks (ATEN) Stock Price & Fundamentals

$424.16−0.35%−$1.49End-of-day price as of Oct 9, 2026

A10 Networks (ATEN) closed at $424.16 on Oct 9, 2026, down 0.35% from the previous close of $425.65.

Share price, past year

1Y +8.41%

52-week range $369.66 – $426.03. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$424.16
Sep 30, 2026$408.61
Aug 31, 2026$388.65
Jul 31, 2026$387.66
Jun 30, 2026$383.80
May 29, 2026$399.15
Apr 30, 2026$385.53
Mar 31, 2026$389.43
Feb 27, 2026$400.62
Jan 30, 2026$390.06
Dec 31, 2025$399.78
Nov 28, 2025$376.73
Oct 31, 2025$392.60

Key statistics

Market cap
$30.73B
P/E (TTM)
718.9
EPS (TTM)
$0.59
Revenue (TTM)
$310.17M
Net income (TTM)
$42.97M
Shares outstanding
72.5M
Dividend yield
—
52-week range
$369.66 – $426.03

A10 Networks's market cap is $30.73B, based on a share price of $424.16 and 72.5M shares outstanding as of Jun 30, 2026.

Financials

A10 Networks reported revenue of $290.56M for fiscal 2025, up 11.03% from fiscal 2024.

A10 Networks earned net income of $42.14M in fiscal 2025, a net margin of 14.5%.

Fiscal 2025 revenue was the highest in the 10 years shown.

Annual revenue

FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25
Annual revenue by fiscal year; the table below lists the values.
A10 Networks annual financials by fiscal year, from SEC filings
Fiscal yearRevenueGrowthNet incomeNet marginEPS (diluted)Free cash flow
FY2025ended Dec 31, 2025$290.56M+11.0%$42.14M14.5%$0.57$64.77M
FY2024ended Dec 31, 2024$261.70M+4.0%$50.14M19.2%$0.67$78.22M
FY2023ended Dec 31, 2023$251.70M−10.2%$39.97M15.9%$0.53$33.62M
FY2022ended Dec 31, 2022$280.34M+12.1%$46.91M16.7%$0.60$55.30M
FY2021ended Dec 31, 2021$250.04M+10.9%$94.89M38.0%$1.19$44.93M
FY2020ended Dec 31, 2020$225.53M+6.1%$17.82M7.9%$0.22$51.72M
FY2019ended Dec 31, 2019$212.63M−8.4%−$17.82M−8.4%−$0.23−$4.77M
FY2018ended Dec 31, 2018$232.22M−1.4%−$27.62M−11.9%−$0.38−$5.49M
FY2017ended Dec 31, 2017$235.43M+3.6%−$10.75M−4.6%−$0.15$8.58M
FY2016ended Dec 31, 2016$227.30M—−$22.39M−9.9%−$0.34$13.91M
A10 Networks quarterly results
QuarterRevenueNet incomeEPS (diluted)
Q2 FY2026ended Jun 30, 2026$80.14M$8.88M$0.12
Q1 FY2026ended Mar 31, 2026$75.00M$12.03M$0.17
Q4 FY2025ended Dec 31, 2025$80.36M$9.87M$0.13
Q3 FY2025ended Sep 30, 2025$74.68M$12.19M$0.17
Q2 FY2025ended Jun 30, 2025$69.38M$10.54M$0.14
Q1 FY2025ended Mar 31, 2025$66.14M$9.54M$0.13
Q4 FY2024ended Dec 31, 2024$74.20M$18.30M$0.24
Q3 FY2024ended Sep 30, 2024$66.72M$12.64M$0.17

Company profile

Name
A10 Networks, Inc.
Ticker
ATEN
Exchange
NYSE
Industry (SEC SIC)
Computer Communications Equipment
Headquarters
2300 Orchard Pkwy, San Jose, CA 95131
Incorporated in
DE
Fiscal year ends
December
SEC CIK
0001580808

Recent SEC filings

Frequently asked questions

What is A10 Networks's stock price?

A10 Networks (ATEN) closed at $424.16 on Oct 9, 2026, down 0.35% from the previous close of $425.65.

What is A10 Networks's market cap?

A10 Networks's market cap is $30.73B, based on a share price of $424.16 and 72.5M shares outstanding as of Jun 30, 2026.

How much revenue does A10 Networks make?

A10 Networks reported revenue of $290.56M for fiscal 2025, up 11.03% from fiscal 2024.

What is ATEN's P/E ratio?

A10 Networks's price-to-earnings ratio is 718.9, based on trailing twelve-month diluted EPS of $0.59.

Does A10 Networks pay a dividend?

Yes. A10 Networks declared $0.24 per share in dividends for fiscal 2025.

Sources and methodology

Fundamentals come from A10 Networks, Inc.'s filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures