ATEN
A10 Networks
PE ratio, current and historical analysis
- Stocks
- Technology
- NYSE: ATEN
- PE Ratio
The current PE ratio for A10 Networks stock as of Jun 22, 2026 is 54.47. This is calculated based on the TTM EPS of $0.62 and the stock price of $33.77 per share. The PE ratio has an increase of 80% from its last 4 quarters average of 30.3.
ATEN PE ratio history
The average historical PE ratio of A10 Networks for the last six years is 29.88. The current price-to-earnings ratio of 54.47 is 82% more than the historical average. Analyzing the last six years, ATEN's PE ratio reached its highest point in the Jun 2020 quarter at 113.5, when the price was $6.81 and the EPS was $0.06. The lowest point was recorded in the Jun 2022 quarter, when it reached 10.81 with a price of $14.38 and an EPS of $1.33.
A10 Networks PE ratio by year
Maximum annual increase: 98.96% in 2022
Maximum annual decrease: -68.56% in 2021
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2025 | 30.5 | 12.71% | $17.69 | $0.58 |
| 2024 | 27.06 | 10.95% | $18.4 | $0.68 |
| 2023 | 24.39 | -9.06% | $13.17 | $0.54 |
| 2022 | 26.82 | 98.96% | $16.63 | $0.62 |
| 2021 | 13.48 | -68.56% | $16.58 | $1.23 |
| 2020 | 42.87 | N/A | $9.86 | $0.23 |
| 2019 | N/A | N/A | $6.87 | -$0.23 |
| 2018 | N/A | N/A | $6.24 | -$0.38 |
| 2017 | N/A | N/A | $7.72 | -$0.15 |
| 2016 | N/A | N/A | $8.31 | -$0.34 |
| 2015 | N/A | N/A | $6.56 | -$0.67 |
| 2014 | N/A | N/A | $4.36 | -$0.74 |
| 2013 | N/A | N/A | N/A | -$3.14 |
| 2012 | N/A | N/A | N/A | -$10.8 |
| 2011 | N/A | N/A | N/A | $0.13 |
A10 Networks PE ratio by quarter (TTM)
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Mar 2026 | 37.29 | 22.26% | $23.12 | $0.62 |
| Dec 2025 | 30.5 | 17.62% | $17.69 | $0.58 |
| Sep 2025 | 25.93 | -6.19% | $18.15 | $0.7 |
| Jun 2025 | 27.64 | 15.02% | $19.35 | $0.7 |
| Mar 2025 | 24.03 | -11.2% | $16.34 | $0.68 |
| Dec 2024 | 27.06 | 25.57% | $18.4 | $0.68 |
| Sep 2024 | 21.55 | -8.18% | $14.44 | $0.67 |
| Jun 2024 | 23.47 | 6.3% | $13.85 | $0.59 |
| Mar 2024 | 22.08 | -9.47% | $13.69 | $0.62 |
| Dec 2023 | 24.39 | -12.36% | $13.17 | $0.54 |
| Sep 2023 | 27.83 | 16.35% | $15.03 | $0.54 |
| Jun 2023 | 23.92 | -8.88% | $14.59 | $0.61 |
| Mar 2023 | 26.25 | -2.13% | $15.49 | $0.59 |
| Dec 2022 | 26.82 | 5.09% | $16.63 | $0.62 |
| Sep 2022 | 25.52 | 136.08% | $13.27 | $0.52 |
ATEN Price vs fair value
ATEN average PE ratio chart
What this chart measures
The Historical Valuation Regime chart shows where the stock's current valuation sits relative to its own historical valuation range over the selected lookback period.
This is a history-relative tool, not a market-relative percentile. It does not compare the stock to other companies. Instead, it compares each historical valuation reading to the stock's own past readings.
Percentile logic
The threshold lines are calculated them from the stock's real historical values using percentile interpolation. That is why some colored bands are narrow while others are wide: the band widths reflect how the stock actually traded through time.
Regime map
| Historical percentile | Regime | Chart meaning |
|---|---|---|
| 0-10 | Historically Low | Deep cheap zone |
| >10-25 | Below Average | Cheap relative to history |
| >25-75 | Average | Within the normal historical range |
| >75-90 | Above Average | Expensive relative to history |
| >90-100 | Historically High | Extreme or stretched valuation |
How to read each part
| Chart element | What it tells you |
|---|---|
| Main line | The actual historical valuation values over time for the selected metric. |
| Dashed horizontal lines | The stock's computed P10, P25, Median, P75, and P90 thresholds for the selected period. |
| Colored bands | The historical valuation zones between those thresholds. |
| Metric boxes | Current ratio, historical median, current percentile, and current regime. |
| Timeline strip | A condensed regime history showing how the stock moved between cheap, fair, and expensive states across each observation. |
Important metric definitions
Current Percentile is the percentile rank of the latest valid historical observation within the selected lookback range.
Current Regime is assigned directly from the latest observation's percentile bucket using the fixed 10 / 25 / 75 / 90 cutoffs shown above.
How to use it well
This chart is most useful for answering a narrow question: Is this stock trading high, low, or normal relative to its own history? It works best alongside growth, profitability, and forward-looking business analysis, because a stock can deserve a higher or lower regime if its business quality has changed.
The current PE ratio of ATEN is above its 3, 5 and 10-year averages.
PE comparison
A10 Networks's price to earnings (P/E) of 54.47 is higher than the Technology sector, the industry and its peers average. Looking at the Technology sector average of 36.79, A10 Networks's price to earnings (P/E) is 48% higher.
ATEN PE vs peers
When compared to its peer RDWR, ATEN's PE ratio is lower, but it is higher than MSFT's and ORCL's. A10 Networks's PE ratio is trading above the peer average of 37.22.
| Stock name | PE ratio | Market cap |
|---|---|---|
| MSFT Microsoft Corp | 22.19 | $2.78T |
| ORCL Oracle Corp | 27.82 | $475.94B |
| FFIV F5 Networks Inc | 31.59 | $21.98B |
| CSCO Cisco Systems Inc | 40.61 | $481.84B |
| ATEN A10 Networks Inc | 54.6 | $2.44B |
| RDWR Radware | 62.49 | $1.2B |
Frequently asked questions
What is A10 Networks's PE ratio?
ATEN stock has a price to earnings ratio of 54.47 as of Jun 22, 2026.
What is the 3-year average PE ratio for A10 Networks (ATEN)?
Over the last 3 years, the average PE ratio for ATEN stock is 26.31.
What is the 5-year average PE ratio for A10 Networks (ATEN)?
Over the last 5 years, the average PE ratio for ATEN stock is 23.92.
What is the highest PE ratio for ATEN?
Over the last six years, the quarterly PE ratio reached its highest level at 113.5 in the Jun 2020 quarter.
How does the current PE ratio for ATEN compare to its historical average?
The current PE ratio of ATEN is 82% higher than the 6-year historical average.
How is ATEN's PE ratio calculated (A10 Networks PE ratio formula)?
To determine the P/E ratio, divide the latest stock price by the TTM earnings per share (EPS). As of today (Jun 22, 2026), A10 Networks's share price is $33.77. The company's earnings per share for the trailing twelve months (TTM) ending Mar 2026 is $0.62. Therefore, A10 Networks's price to earnings ratio for today is 54.47. PE RATIO(54.47) = STOCK PRICE($33.77) / TTM EPS($0.62)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.