Aehr Test Systems (AEHR) stock
AEHRNasdaqInstruments For Meas & Testing of Electricity & Elec SignalsFiscal year ends December 31
Financials through Q4 FY2026, quarter ended May 29, 2026Last filing: 10-Q on Nov 6, 2026Score 6/30153% above fair value
$56.98−4.06 (-6.65%)
Close on Nov 13, 2026Market cap $1.86BP/E –Yield –
Aehr Test Systems operating margin
Operating margin is operating income as a percentage of revenue.
Aehr Test Systems's operating margin for the twelve months ending May 29, 2026 was -28.3%. For fiscal 2026 it was -28.3%, against -9.6% the year before. The highest annual figure on record is 20.6% in fiscal 2023.
Annual operating margin
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| FY2026 | May 29, 2026 | -28.3% | −18.7 |
| FY2025 | May 30, 2025 | -9.6% | −24.8 |
| FY2024 | May 31, 2024 | 15.2% | −5.4 |
| FY2023 | May 31, 2023 | 20.6% | +5.2 |
| FY2022 | May 31, 2022 | 15.3% | +40.5 |
| FY2021 | May 31, 2021 | -25.2% | −12.8 |
| FY2020 | May 31, 2020 | -12.4% | +11.3 |
| FY2019 | May 31, 2019 | -23.7% | −26.8 |
| FY2018 | May 31, 2018 | 3.1% | +29.2 |
| FY2017 | May 31, 2017 | -26.1% | +16.4 |
| FY2016 | May 31, 2016 | -42.4% | +24.4 |
| FY2015 | May 31, 2015 | -66.8% | −69.3 |
| FY2014 | May 31, 2014 | 2.5% | +22.6 |
| FY2013 | May 31, 2013 | -20.1% | +9.0 |
| FY2012 | May 31, 2012 | -29.0% | +1.4 |
| FY2011 | May 31, 2011 | -30.5% | −24.0 |
| FY2010 | May 31, 2010 | -6.5% | – |
Quarterly operating margin
Change is against the same quarter a year earlier.
Periods
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| Q4 FY2026CQ2 2026 | May 29, 2026 | -6.4% | +16.3 |
| Q3 FY2026CQ1 2026 | Feb 27, 2026 | -41.0% | −34.9 |
| Q2 FY2026CQ4 2025 | Nov 28, 2025 | -47.0% | −35.8 |
| Q1 FY2026CQ3 2025 | Aug 29, 2025 | -37.1% | −38.3 |
| Q4 FY2025CQ2 2025 | May 30, 2025 | -22.7% | −38.0 |
| Q3 FY2025CQ1 2025 | Feb 28, 2025 | -6.1% | +20.9 |
| Q2 FY2025CQ4 2024 | Nov 29, 2024 | -11.2% | −36.8 |
| Q1 FY2025CQ3 2024 | Aug 30, 2024 | 1.2% | −18.7 |
| Q4 FY2024CQ2 2024 | May 31, 2024 | 15.3% | −10.0 |
| Q3 FY2024CQ1 2024 | Feb 29, 2024 | -27.1% | −49.1 |
| Q2 FY2024CQ4 2023 | Nov 30, 2023 | 25.5% | +2.0 |
| Q1 FY2024CQ3 2023 | Aug 31, 2023 | 20.0% | +15.7 |
| Q4 FY2023CQ2 2023 | May 31, 2023 | 25.3% | −3.4 |
| Q3 FY2023CQ1 2023 | Feb 28, 2023 | 22.0% | +7.3 |
| Q2 FY2023CQ4 2022 | Nov 30, 2022 | 23.5% | +15.7 |
| Q1 FY2023CQ3 2022 | Aug 31, 2022 | 4.3% | +16.7 |
| Q4 FY2022CQ2 2022 | May 31, 2022 | 28.7% | +144.2 |
| Q3 FY2022CQ1 2022 | Feb 28, 2022 | 14.8% | +123.5 |
| Q4 FY2021CQ2 2021 | May 31, 2021 | 7.9% | +83.2 |
| Q3 FY2021CQ1 2021 | Feb 28, 2021 | -12.4% | −16.6 |
| Q2 FY2021CQ4 2020 | Nov 30, 2020 | -115.5% | −119.1 |
| Q1 FY2021CQ3 2020 | Aug 31, 2020 | -108.7% | −100.9 |
| Q4 FY2020CQ2 2020 | May 31, 2020 | -75.3% | −65.7 |
| Q3 FY2020CQ1 2020 | Feb 29, 2020 | 4.2% | +34.6 |
| Q2 FY2020CQ4 2019 | Nov 30, 2019 | 3.6% | +0.2 |
| Q1 FY2020CQ3 2019 | Aug 31, 2019 | -7.8% | −11.9 |
| Q2 FY2019CQ4 2018 | Nov 30, 2018 | -9.6% | −11.9 |
| Q1 FY2019CQ3 2018 | Aug 31, 2018 | -30.4% | −32.9 |
| Q4 FY2018CQ2 2018 | May 31, 2018 | 3.4% | +12.5 |
| Q3 FY2018CQ1 2018 | Feb 28, 2018 | 4.2% | +96.2 |
| Q2 FY2018CQ4 2017 | Nov 30, 2017 | 2.4% | +32.8 |
| Q1 FY2018CQ3 2017 | Aug 31, 2017 | 2.5% | +13.2 |
| Q4 FY2017CQ2 2017 | May 31, 2017 | -9.1% | +173.4 |
| Q3 FY2017CQ1 2017 | Feb 28, 2017 | -92.1% | – |
| Q2 FY2017CQ4 2016 | Nov 30, 2016 | -30.5% | – |
| Q1 FY2017CQ3 2016 | Aug 31, 2016 | -10.7% | – |
| Q4 FY2016CQ2 2016 | May 31, 2016 | -182.4% | – |
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