A10 Networks (STU:8A0) PEG Ratio: 2.44 (As of Jul. 19, 2026) — 107% Above Median

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STU:8A0 A10 Networks Inc STU:8A0
71 GF Score
Price €31.40
GF Value €16.56
Valuation Significantly Overvalued
! 8 Warning Signs
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What is A10 Networks PEG Ratio?

A10 Networks STU:8A0 71 PEG Ratio is 2.44 as of Jul. 19, 2026, which is 107% above its 10-year median of 1.18. GuruFocus rates STU:8A0 with a GF Score™ of 71/100 and a GF Value™ of €16.56 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 818 Software companies, A10 Networks ranks worse than 72.25% on this metric.

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, A10 Networks's PE Ratio without NRI is 42.03. A10 Networks's 5-Year EBITDA growth rate is 17.20%. Therefore, A10 Networks's PEG Ratio for today is 2.44.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for A10 Networks's PEG Ratio or its related term are showing as below:

STU:8A0' s PEG Ratio Range Over the Past 10 Years
Min: 0.55   Med: 1.18   Max: 2.83
Current: 2.4


During the past 13 years, A10 Networks's highest PEG Ratio was 2.83. The lowest was 0.55. And the median was 1.18.


STU:8A0's PEG Ratio is ranked worse than
72.25% of 818 companies
in the Software industry
Industry Median: 1.32 vs STU:8A0: 2.40

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


A10 Networks  (STU:8A0) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


A10 Networks PEG Ratio Related Terms


A10 Networks PEG Ratio Historical Data

* Premium members only.

The historical data trend for A10 Networks's PEG Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

A10 Networks PEG Ratio Chart

A10 Networks Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 1.29

A10 Networks Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PEG Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.60 1.10 1.19 1.29 1.76

STU:8A0 vs PAGS, PAYO, STNE: PEG Ratio Comparison

For the Software - Infrastructure subindustry, A10 Networks's PEG Ratio, along with its competitors' market caps and PEG Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


A10 Networks PEG Ratio vs Software Industry

For the Software industry and Technology sector, A10 Networks's PEG Ratio distribution charts can be found below:

* The bar in red indicates where A10 Networks's PEG Ratio falls into.


STU:8A0
71GF Score
A10 Networks Inc STU:8A0
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

A10 Networks PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

A10 Networks's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=42.034805890228/17.20
=2.44

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Frequently Asked Questions Learn more about PEG Ratio →
What does a PEG Ratio of 2.44 mean?
A10 Networks (STU:8A0) has a PEG Ratio of 2.44 as of Jul. 19, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on A10 Networks and its competitors. This is 107% above median its historical median of 1.18. Over the past decade, A10 Networks' PEG Ratio has ranged from 0.55 to 2.83. According to the industry distribution chart, A10 Networks ranks #591 out of 818 companies in the Software industry, placing it in the top 72.2%.
Is A10 Networks' PEG Ratio too high?
A10 Networks' current PEG Ratio of 2.44 is 107% above median its 10-year median of 1.18. Over the past 10 years, this metric has ranged from a low of 0.55 to a high of 2.83. The Software industry median PEG Ratio is 1.32. A10 Networks' value of 2.44 is 84.8% above this industry median. Based on the distribution chart, A10 Networks ranks #591 out of 818 companies in the Software industry, which is below the industry midpoint. Overall, A10 Networks has a GF Score™ of 71/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does A10 Networks' PEG Ratio compare to PAGS and PAYO?
According to the Software industry distribution chart, A10 Networks ranks #591 out of 818 companies for PEG Ratio. This places A10 Networks in the lower half of its industry. The industry median PEG Ratio is 1.32. A10 Networks' value of 2.44 is 84.8% above this benchmark. Historically, A10 Networks' own PEG Ratio has ranged from 0.55 to 2.83 over the past decade. While the company's 10-year median is 1.18 vs. the industry median of 1.32, A10 Networks has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PEG Ratio for a Software company?
The median PEG Ratio among Software companies is 1.32, based on 818 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. A10 Networks's current PEG Ratio of 2.44 is 84.8% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on A10 Networks and its competitors. For the Software industry, the median PEG Ratio is 1.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. A10 Networks's current PEG Ratio is 2.44, which is 107% above median its own 10-year median of 1.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is A10 Networks stock overvalued right now?
Based on GuruFocus' analysis, A10 Networks (STU:8A0) is currently considered Significantly Overvalued. The stock's GF Value™ is €16.56, compared to a current price of €31.40 — trading 89.6% above its estimated fair value. The current PEG Ratio is 2.44, which is 107% above median its 10-year median of 1.18 and 84.8% above the Software industry median of 1.32. A10 Networks' overall GF Score™ is 71/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For A10 Networks (STU:8A0), the current PEG Ratio is 2.44 as of Jul. 19, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is A10 Networks (STU:8A0) Overvalued in 2026?

Based on GuruFocus' analysis, A10 Networks stock appears to be overvalued. The current stock price of €31.40 is trading 89.6% above its estimated GF Value™ of €16.56. GuruFocus considers A10 Networks to be Significantly Overvalued.

Key valuation signals for STU:8A0:

  • PEG Ratio: 2.44 (107% above median its 10-year median of 1.18)
  • GF Value™: €16.56 vs. price of €31.40 (89.6% above fair value)
  • GF Score™: 71/100 with 8 warning signs
  • Industry Position: 84.8% above the Software median (#591 of 818)

No single metric tells the full story. See the STU:8A0 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


A10 Networks Business Description

Other Exchanges ATEN:USA
Address 2300 Orchard Parkway, San Jose, CA, USA, 95131
A10 Networks Inc is a provider of secure application and network infrastructure solutions for enterprises and service providers across on-premises, hybrid cloud, and distributed environments. The company's offerings include application delivery and traffic management, distributed denial-of-service (DDoS) protection, application and API security, and centralized management. It serves customers across multiple industries, including telecommunications, technology, financial services, public sector, industrial, retail, gaming, and education. The majority of the company's revenue is derived from the sale of secure networking and cybersecurity solutions and related maintenance and support services.
71GF Score

Get the complete analysis for STU:8A0

PEG Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€31.40
Price
€16.56
GF Value