As of Nov 13, 2026, the Aehr Test Systems stock's price-to-earnings ratio is 949.67. This results from the current EPS of $0.06 and stock price of $56.98.
The PE ratio of Aehr Test Systems has averaged 173.71 over the last nine years. The current price-to-earnings ratio of 949.67 is 447% more than the historical average. In the past nine years, AEHR's PE ratio reached its highest point in the Sep 2026 quarter at 1,739.83, when the stock price was $104.39 and the EPS was $0.06. The lowest point was recorded in the May 2024 quarter, when it reached 10.01 with a price of $11.51 and an EPS of $1.15.
Maximum annual increase: 172.77% in 2023
Maximum annual decrease: -84.24% in 2024
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2026 | N/A | N/A | $92.33 | -$0.23 |
| 2025 | N/A | N/A | $9.54 | -$0.13 |
| 2024 | 10.01 | -84.24% | $11.51 | $1.15 |
| 2023 | 63.5 | 172.77% | $33.02 | $0.52 |
| 2022 | 23.28 | N/A | $8.38 | $0.36 |
| 2021 | N/A | N/A | $2.25 | -$0.09 |
| 2020 | N/A | N/A | $1.65 | -$0.12 |
| 2019 | N/A | N/A | $1.75 | -$0.23 |
| 2018 | 130 | N/A | $2.6 | $0.02 |
| 2017 | N/A | N/A | $4.58 | -$0.35 |
| 2016 | N/A | N/A | $1.01 | -$0.52 |
| 2015 | N/A | N/A | $2.4 | -$0.55 |
| 2014 | 56.5 | N/A | $2.26 | $0.04 |
| 2013 | N/A | N/A | $1.44 | -$0.36 |
| 2012 | N/A | N/A | $1.27 | -$0.38 |
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Sep 2026 | 1,739.83 | N/A | $104.39 | $0.06 |
| Jun 2026 | N/A | N/A | $91.81 | N/A |
| May 2026 | N/A | N/A | $92.33 | -$0.23 |
| Feb 2026 | N/A | N/A | $37.43 | -$0.38 |
| Nov 2025 | N/A | N/A | $22.97 | -$0.3 |
| Aug 2025 | N/A | N/A | $24.95 | -$0.22 |
| May 2025 | N/A | N/A | $9.54 | -$0.13 |
| Feb 2025 | 12.05 | -21.96% | $9.64 | $0.8 |
| Nov 2024 | 15.44 | 2.52% | $11.89 | $0.77 |
| Aug 2024 | 15.06 | 50.45% | $15.21 | $1.01 |
| May 2024 | 10.01 | -67.39% | $11.51 | $1.15 |
| Feb 2024 | 30.7 | -2.38% | $16.27 | $0.53 |
| Nov 2023 | 31.45 | -59.31% | $22.96 | $0.73 |
| Aug 2023 | 77.29 | 21.72% | $51.01 | $0.66 |
| May 2023 | 63.5 | 0.92% | $33.02 | $0.52 |
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.
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.
| 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 |
| 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. |
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.
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.
AEHR's current P/E ratio is above the 3, 5 and 10-year averages.
With a P/E of 949.67, AEHR stands above the Technology sector and the industry average.
The price to earnings ratio for AEHR stock as of Nov 13, 2026, stands at 949.67.
The 3-year average PE ratio for AEHR stock is 264.93.
The 5-year average PE ratio for AEHR stock is 174.21.
The highest quarterly PE ratio in the last nine years has been 1,739.83 and it was in the Sep 2026 quarter.
AEHR's price to earnings ratio is currently 447% above its 9-year historical average.
AEHR's PE ratio is high because the stock price is relatively expensive compared to the earnings generated by the company.
The P/E ratio is calculated by taking the latest stock price and dividing it by the earnings per share(EPS) for the last 12 months. As of today (Nov 13, 2026), Aehr Test Systems's stock price is $56.98. The earnings per share for the trailing twelve months (TTM) ending Sep 2026 is $0.06. Therefore, Aehr Test Systems's price to earnings ratio for today is 949.67. PE RATIO(949.67) = STOCK PRICE($56.98) / TTM EPS($0.06)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified.