Aehr Test Systems Stock Price History
NASDAQ: AEHRIndustrialsElectrical ProductsUSD
84.64-2.57 (-2.95%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
AEHR price history at a glance
The price history for Aehr Test Systems (AEHR) on this page begins on August 11, 1997, when the stock closed at $14.75; it most recently closed at $84.64 on October 5, 2026. The highest price in this record is $147.40, reached on August 10, 2026; the latest close is 42.6% below that peak. Across the 28 complete calendar years in the table, AEHR finished higher in 14 and lower in 14. Its best year was 2021 (+855.7%) and its worst was 2008 (-58.8%).
Over roughly 29 years the share price changed +473.8%, a 6.2% compound annual price return (excluding dividends). In the last 12 months alone, AEHR has gained 236.5%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 1997
- $147.40
- Date of high
- Aug 10, 2026
- Low since 1997
- $0.40
- Date of low
- Nov 21, 2011
- 52-week high
- $147.40
- 52-week low
- $18.70
- IPO year
- 1997
- Last close
- $84.64
AEHR returns
1 week
-21.05%
1 month
-11.43%
3 months
+16.58%
6 months
+20.18%
Year to date
+319.22%
1 year
+236.54%
3 years
+118.48%
5 years
+300.19%
AEHR price return, excluding dividends.
AEHR annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 84.64 | +281.95% |
| 2025 | 22.16 | +28.31% |
| 2024 | 17.27 | -34.90% |
| 2023 | 26.53 | +31.99% |
| 2022 | 20.10 | -16.87% |
| 2021 | 24.18 | +855.73% |
| 2020 | 2.53 | +21.05% |
| 2019 | 2.09 | +45.14% |
| 2018 | 1.44 | -46.86% |
| 2017 | 2.71 | +12.45% |
| 2016 | 2.41 | +28.19% |
| 2015 | 1.88 | -31.64% |
| 2014 | 2.75 | -10.13% |
| 2013 | 3.06 | +236.26% |
| 2012 | 0.91 | +75.00% |
| 2011 | 0.52 | -56.67% |
| 2010 | 1.20 | -9.09% |
| 2009 | 1.32 | -45.00% |
| 2008 | 2.40 | -58.76% |
| 2007 | 5.82 | +16.40% |
| 2006 | 5.00 | +22.25% |
| 2005 | 4.09 | -1.21% |
| 2004 | 4.14 | +32.69% |
| 2003 | 3.12 | +14.29% |
| 2002 | 2.73 | -36.07% |
| 2001 | 4.27 | -18.67% |
| 2000 | 5.25 | +5.00% |
| 1999 | 5.00 | -18.37% |
| 1998 | 6.13 | -22.22% |
| 1997* | 7.88 | -46.61% |
* Partial year: the record begins after the start of 1997; return measured from the first available close.
2026 return is year to date.
AEHR daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 89.71 | 89.72 | 82.86 | 84.64 | -2.95% | |
| 88.00 | 91.82 | 85.50 | 87.21 | -2.42% | |
| 90.16 | 94.99 | 85.72 | 89.37 | -3.01% | |
| 107.63 | 107.93 | 91.74 | 92.14 | -11.74% | |
| 107.32 | 108.10 | 101.53 | 104.40 | -2.62% | |
| 104.60 | 109.48 | 103.50 | 107.21 | +5.52% | |
| 99.62 | 103.73 | 98.33 | 101.60 | +1.99% | |
| 101.15 | 103.98 | 98.00 | 99.62 | -1.15% | |
| 101.95 | 108.40 | 98.05 | 100.78 | +2.33% | |
| 101.45 | 102.41 | 94.24 | 98.49 | -5.65% | |
| 98.19 | 105.58 | 95.29 | 104.39 | +7.15% | |
| 94.80 | 99.92 | 93.11 | 97.42 | +0.04% | |
| 99.97 | 100.00 | 92.38 | 97.38 | -3.20% | |
| 93.96 | 100.94 | 93.01 | 100.60 | +3.79% | |
| 96.70 | 99.17 | 93.20 | 96.93 | +3.68% | |
| 92.02 | 93.90 | 87.15 | 93.49 | +3.25% | |
| 88.95 | 91.28 | 86.31 | 90.55 | +7.48% | |
| 84.30 | 85.31 | 81.13 | 84.25 | +3.27% | |
| 85.97 | 87.91 | 80.95 | 81.58 | -2.15% | |
| 85.50 | 88.37 | 82.53 | 83.37 | -11.95% | |
| 96.16 | 102.79 | 94.44 | 94.69 | +0.94% | |
| 93.29 | 100.45 | 92.00 | 93.81 | -1.83% | |
| 89.62 | 101.62 | 89.62 | 95.56 | +5.25% | |
| 90.39 | 94.63 | 89.34 | 90.79 | +5.25% | |
| 78.02 | 86.67 | 77.84 | 86.26 | +13.10% | |
| 79.00 | 80.33 | 74.60 | 76.27 | -4.95% | |
| 78.06 | 81.04 | 76.05 | 80.24 | +4.77% | |
| 77.90 | 78.20 | 74.23 | 76.59 | -3.38% | |
| 81.30 | 84.10 | 78.44 | 79.27 | -1.91% | |
| 88.50 | 88.77 | 80.52 | 80.81 | -10.67% | |
| 95.00 | 97.49 | 90.09 | 90.46 | -0.72% | |
| 94.62 | 95.60 | 90.30 | 91.12 | -4.68% | |
| 101.84 | 101.84 | 95.30 | 95.59 | -0.87% | |
| 95.76 | 98.29 | 92.12 | 96.43 | -5.21% | |
| 108.50 | 108.50 | 98.04 | 101.73 | -4.00% | |
| 106.01 | 108.50 | 102.74 | 105.97 | -1.84% | |
| 123.64 | 124.74 | 107.41 | 107.96 | -12.41% | |
| 135.58 | 141.38 | 121.14 | 123.25 | -15.36% | |
| 132.79 | 146.60 | 130.11 | 145.61 | +8.62% | |
| 133.61 | 147.40 | 131.21 | 134.06 | +8.73% | |
| 123.01 | 129.92 | 116.50 | 123.30 | -4.59% | |
| 124.00 | 133.35 | 119.02 | 129.23 | +10.28% | |
| 106.45 | 118.50 | 104.32 | 117.18 | +10.34% | |
| 105.38 | 112.61 | 102.10 | 106.20 | +3.04% | |
| 101.30 | 105.87 | 95.70 | 103.07 | +3.34% | |
| 95.01 | 106.49 | 92.95 | 99.74 | +0.97% | |
| 107.40 | 109.13 | 98.50 | 98.78 | -10.11% | |
| 96.81 | 111.00 | 94.20 | 109.89 | +19.82% | |
| 75.61 | 92.52 | 75.20 | 91.71 | +14.67% | |
| 84.22 | 86.00 | 75.70 | 79.98 | +4.05% | |
| 71.65 | 77.40 | 68.92 | 76.87 | +17.54% | |
| 69.89 | 72.34 | 63.81 | 65.40 | -6.57% | |
| 72.09 | 72.09 | 65.28 | 70.00 | -9.65% | |
| 76.80 | 77.77 | 71.61 | 77.48 | +1.52% | |
| 87.03 | 87.46 | 75.51 | 76.32 | -13.77% | |
| 92.30 | 97.15 | 87.41 | 88.51 | -5.38% | |
| 96.62 | 101.22 | 93.33 | 93.54 | -5.43% | |
| 83.25 | 99.17 | 83.17 | 98.91 | +27.86% | |
| 84.18 | 88.89 | 75.20 | 77.36 | -4.55% | |
| 79.28 | 88.30 | 76.75 | 81.05 | -3.74% | |
| 84.94 | 87.73 | 79.69 | 84.20 | -4.09% | |
| 98.16 | 110.20 | 86.28 | 87.79 | +21.91% | |
| 73.31 | 73.92 | 68.23 | 72.01 | +5.87% | |
| 69.59 | 71.49 | 67.23 | 68.02 | -6.31% | |
| 73.04 | 74.40 | 70.76 | 72.60 | -4.74% | |
| 79.15 | 79.49 | 74.46 | 76.21 | +12.26% | |
| 65.38 | 68.47 | 63.32 | 67.89 | +1.42% | |
| 66.41 | 70.89 | 63.51 | 66.94 | -7.45% | |
| 72.42 | 77.69 | 69.27 | 72.33 | +3.39% | |
| 84.32 | 85.00 | 66.26 | 69.96 | -17.14% | |
| 90.27 | 92.04 | 84.23 | 84.43 | -12.11% | |
| 95.50 | 100.70 | 94.00 | 96.06 | +1.36% | |
| 91.70 | 95.89 | 86.15 | 94.77 | +3.22% | |
| 95.50 | 95.99 | 88.09 | 91.81 | -7.07% | |
| 102.60 | 102.60 | 91.48 | 98.79 | +3.77% | |
| 102.61 | 103.76 | 91.30 | 95.20 | -7.02% | |
| 103.49 | 107.29 | 101.00 | 102.39 | -9.65% | |
| 116.28 | 117.33 | 110.30 | 113.33 | -1.71% | |
| 119.45 | 121.05 | 111.59 | 115.30 | +2.38% | |
| 114.46 | 123.48 | 111.03 | 112.62 | +7.43% | |
| 113.66 | 118.69 | 104.46 | 104.83 | -9.54% | |
| 118.32 | 126.62 | 115.39 | 115.88 | +6.83% | |
| 103.22 | 112.50 | 101.20 | 108.47 | +5.28% | |
| 96.10 | 103.45 | 92.34 | 103.03 | +10.41% | |
| 93.00 | 104.44 | 90.70 | 93.32 | -1.05% | |
| 99.73 | 106.54 | 84.62 | 94.31 | -1.33% | |
| 105.00 | 105.00 | 93.65 | 95.58 | -2.92% | |
| 110.32 | 111.79 | 96.90 | 98.45 | -15.55% | |
| 105.34 | 119.47 | 103.18 | 116.58 | +1.74% | |
| 113.00 | 121.80 | 111.20 | 114.59 | +1.41% | |
| 99.65 | 114.02 | 97.75 | 113.00 | +20.70% | |
| 88.17 | 93.74 | 86.58 | 93.62 | +1.40% | |
| 101.37 | 101.50 | 90.77 | 92.33 | -7.66% | |
| 103.30 | 104.92 | 98.30 | 99.99 | -3.69% | |
| 108.44 | 112.00 | 101.41 | 103.82 | -5.55% | |
| 99.00 | 111.57 | 97.22 | 109.92 | +15.68% | |
| 92.65 | 97.15 | 90.14 | 95.02 | +4.07% | |
| 81.99 | 92.60 | 80.01 | 91.30 | +10.88% | |
| 86.19 | 86.50 | 80.55 | 82.34 | +1.48% | |
| 81.69 | 85.49 | 76.76 | 81.14 | -2.91% | |
| 98.98 | 99.75 | 81.30 | 83.57 | -16.01% | |
| 99.63 | 103.47 | 94.53 | 99.50 | -6.43% | |
| 102.86 | 108.75 | 99.15 | 106.34 | +2.99% | |
| 102.35 | 106.40 | 92.75 | 103.25 | +6.75% | |
| 99.50 | 104.51 | 91.22 | 96.72 | -7.50% | |
| 99.80 | 107.00 | 94.81 | 104.56 | +7.54% | |
| 94.00 | 103.83 | 90.19 | 97.23 | +6.54% | |
| 95.27 | 98.37 | 89.31 | 91.26 | -5.65% | |
| 91.19 | 97.17 | 86.32 | 96.73 | +6.08% | |
| 87.17 | 93.14 | 84.99 | 91.19 | +6.52% | |
| 95.68 | 99.43 | 84.12 | 85.61 | -8.02% | |
| 89.28 | 94.88 | 86.04 | 93.07 | +2.77% | |
| 87.35 | 90.84 | 82.65 | 90.56 | +10.70% | |
| 83.80 | 85.38 | 78.04 | 81.81 | -0.75% | |
| 81.36 | 86.50 | 76.71 | 82.43 | -6.84% | |
| 93.62 | 94.43 | 85.26 | 88.48 | -7.75% | |
| 98.50 | 102.48 | 94.53 | 95.91 | +0.42% | |
| 95.00 | 98.88 | 89.80 | 95.51 | -1.90% | |
| 96.40 | 101.99 | 91.60 | 97.36 | +3.88% | |
| 90.20 | 99.67 | 89.09 | 93.72 | +3.96% | |
| 84.34 | 92.20 | 82.55 | 90.15 | +7.50% | |
| 84.27 | 85.01 | 79.12 | 83.86 | +3.72% | |
| 84.66 | 91.43 | 80.61 | 80.85 | +10.42% | |
| 73.08 | 75.88 | 69.58 | 73.22 | -1.56% | |
| 73.11 | 74.72 | 68.50 | 74.38 | +3.80% | |
| 68.99 | 74.53 | 68.69 | 71.66 | +1.75% | |
| 70.18 | 72.50 | 65.60 | 70.43 | +2.28% | |
| 62.49 | 70.26 | 62.00 | 68.86 | +9.02% | |
| 57.35 | 66.28 | 54.89 | 63.16 | +25.69% | |
| 49.42 | 53.10 | 48.70 | 50.25 | -3.66% | |
| 45.30 | 52.62 | 44.81 | 52.16 | +17.69% | |
| 36.23 | 44.50 | 35.65 | 44.32 | +11.92% | |
| 38.20 | 40.73 | 37.73 | 39.60 | +6.80% | |
| 33.51 | 37.52 | 33.00 | 37.08 | +23.11% | |
| 33.79 | 33.90 | 29.13 | 30.12 | -7.38% | |
| 34.32 | 35.18 | 32.18 | 32.52 | -5.93% | |
| 37.25 | 37.74 | 34.56 | 34.57 | -11.43% | |
| 40.16 | 41.09 | 38.29 | 39.03 | -0.41% | |
| 36.23 | 40.00 | 36.01 | 39.19 | +5.49% | |
| 36.26 | 37.80 | 33.69 | 37.15 | +7.62% | |
| 37.72 | 37.81 | 33.40 | 34.52 | -8.58% | |
| 34.90 | 37.99 | 33.75 | 37.76 | +3.99% | |
| 37.66 | 38.39 | 35.53 | 36.31 | -2.10% | |
| 36.92 | 38.42 | 36.40 | 37.09 | -1.04% | |
| 38.00 | 39.32 | 36.88 | 37.48 | +5.07% | |
| 38.39 | 39.97 | 34.63 | 35.67 | -5.26% | |
| 41.27 | 41.47 | 37.41 | 37.65 | -11.31% | |
| 42.00 | 45.20 | 41.01 | 42.45 | +1.17% | |
| 40.08 | 45.75 | 40.08 | 41.96 | +2.64% | |
| 35.00 | 40.93 | 34.80 | 40.88 | +14.80% | |
| 38.93 | 40.78 | 35.17 | 35.61 | -12.05% | |
| 41.34 | 43.38 | 38.88 | 40.49 | -5.09% | |
| 44.04 | 46.95 | 40.62 | 42.66 | +2.45% | |
| 40.90 | 44.96 | 38.75 | 41.64 | -5.43% | |
| 38.93 | 44.54 | 38.92 | 44.03 | +17.63% | |
| 38.25 | 39.77 | 36.52 | 37.43 | -5.95% | |
| 43.00 | 43.13 | 37.30 | 39.80 | -4.05% | |
| 39.67 | 41.75 | 39.41 | 41.48 | +5.74% | |
| 34.50 | 40.00 | 34.42 | 39.23 | +14.31% | |
| 33.47 | 37.18 | 33.19 | 34.32 | +2.14% | |
| 30.04 | 33.67 | 29.92 | 33.60 | +11.00% | |
| 28.69 | 30.39 | 28.10 | 30.27 | +4.34% | |
| 28.21 | 30.11 | 27.77 | 29.01 | +1.83% | |
| 28.50 | 29.65 | 26.00 | 28.49 | -1.21% | |
| 27.91 | 30.30 | 27.60 | 28.84 | +3.41% | |
| 33.15 | 33.15 | 27.63 | 27.89 | -17.61% | |
| 31.81 | 37.49 | 31.70 | 33.85 | +26.16% | |
| 27.55 | 27.75 | 26.57 | 26.83 | -2.75% | |
| 26.31 | 27.98 | 25.58 | 27.59 | +4.55% | |
| 23.99 | 26.63 | 23.80 | 26.39 | +14.74% | |
| 23.28 | 25.40 | 22.66 | 23.00 | -3.48% | |
| 27.15 | 27.15 | 23.15 | 23.83 | -12.36% | |
| 27.00 | 28.31 | 25.56 | 27.19 | +4.34% | |
| 25.02 | 26.76 | 24.63 | 26.06 | +1.64% | |
| 26.36 | 28.34 | 25.04 | 25.64 | -4.61% | |
| 27.95 | 28.15 | 25.71 | 26.88 | -3.93% | |
| 28.11 | 30.60 | 27.24 | 27.98 | +0.83% | |
| 27.04 | 27.77 | 26.11 | 27.75 | +3.62% | |
| 27.82 | 28.30 | 26.52 | 26.78 | -4.49% | |
| 30.77 | 30.87 | 27.60 | 28.04 | -9.29% | |
| 30.45 | 31.84 | 29.71 | 30.91 | +5.86% | |
| 29.98 | 30.40 | 27.06 | 29.20 | +0.48% | |
| 27.35 | 29.93 | 27.01 | 29.06 | +0.87% | |
| 27.35 | 29.41 | 26.14 | 28.81 | +8.59% | |
| 27.43 | 28.20 | 26.40 | 26.53 | +2.16% | |
| 26.76 | 28.50 | 25.53 | 25.97 | -3.13% | |
| 26.63 | 28.41 | 26.00 | 26.81 | +1.75% | |
| 26.02 | 28.80 | 25.91 | 26.35 | +0.11% | |
| 23.90 | 26.42 | 21.24 | 26.32 | +15.95% | |
| 23.87 | 24.08 | 22.41 | 22.70 | -6.12% | |
| 24.23 | 24.93 | 23.75 | 24.18 | -2.22% | |
| 24.32 | 25.06 | 24.06 | 24.73 | +5.28% | |
| 22.70 | 23.95 | 22.59 | 23.49 | +6.00% | |
| 21.02 | 22.29 | 20.99 | 22.16 | +9.76% | |
| 20.45 | 20.95 | 19.90 | 20.19 | -0.74% | |
| 20.60 | 20.82 | 20.30 | 20.34 | -0.10% | |
| 21.06 | 21.27 | 20.24 | 20.36 | -5.13% | |
| 22.14 | 22.14 | 21.01 | 21.46 | -2.76% | |
| 22.32 | 22.66 | 21.72 | 22.07 | -3.07% | |
| 22.16 | 22.84 | 21.90 | 22.77 | +0.71% | |
| 22.49 | 23.20 | 21.96 | 22.61 | +3.67% | |
| 21.48 | 22.49 | 21.48 | 21.81 | +1.58% | |
| 22.48 | 22.89 | 21.45 | 21.47 | -0.09% | |
| 22.71 | 22.98 | 21.34 | 21.49 | -1.87% | |
| 22.45 | 23.31 | 21.62 | 21.90 | -4.45% | |
| 24.66 | 24.66 | 22.65 | 22.92 | -6.37% | |
| 26.14 | 26.20 | 24.26 | 24.48 | -7.38% | |
| 25.53 | 26.53 | 24.66 | 26.43 | +2.28% | |
| 24.38 | 25.85 | 24.16 | 25.84 | +5.38% | |
| 23.49 | 24.75 | 23.12 | 24.52 | +2.72% | |
| 25.05 | 25.14 | 22.60 | 23.87 | -3.52% | |
| 25.61 | 25.75 | 24.68 | 24.74 | -2.98% | |
| 24.45 | 25.88 | 24.33 | 25.50 | +2.99% | |
| 22.60 | 25.13 | 22.22 | 24.76 | +10.24% | |
| 22.77 | 23.13 | 22.20 | 22.46 | -0.31% | |
| 22.32 | 23.41 | 21.96 | 22.53 | -1.92% | |
| 23.30 | 23.36 | 22.80 | 22.97 | +0.35% | |
| 21.67 | 23.16 | 21.23 | 22.89 | +6.47% | |
| 20.59 | 21.69 | 20.12 | 21.50 | +3.02% | |
| 20.32 | 21.10 | 20.25 | 20.87 | +2.96% | |
| 19.23 | 20.56 | 18.70 | 20.27 | +4.48% | |
| 21.15 | 21.43 | 19.27 | 19.40 | -2.32% | |
| 19.88 | 20.56 | 19.64 | 19.86 | +0.61% | |
| 19.51 | 20.37 | 19.25 | 19.74 | -1.64% | |
| 20.12 | 20.67 | 19.81 | 20.07 | -1.33% | |
| 19.28 | 21.64 | 19.27 | 20.34 | -1.93% | |
| 22.87 | 23.00 | 20.68 | 20.74 | -10.68% | |
| 23.83 | 23.90 | 22.26 | 23.22 | +0.26% | |
| 24.04 | 24.11 | 22.76 | 23.16 | -5.82% | |
| 25.09 | 25.49 | 24.06 | 24.59 | +0.45% | |
| 23.01 | 24.48 | 22.66 | 24.48 | +3.33% | |
| 25.35 | 25.43 | 23.13 | 23.69 | -7.93% | |
| 25.21 | 26.06 | 24.95 | 25.73 | +3.75% | |
| 24.61 | 25.98 | 23.80 | 24.80 | -4.62% | |
| 26.57 | 27.00 | 25.62 | 26.00 | +0.04% | |
| 25.38 | 26.28 | 25.31 | 25.99 | +3.55% | |
| 26.40 | 26.54 | 24.93 | 25.10 | -7.04% | |
| 25.75 | 28.10 | 25.11 | 27.00 | +7.61% | |
| 25.30 | 26.31 | 24.85 | 25.09 | -0.20% | |
| 25.42 | 25.50 | 24.27 | 25.14 | +0.68% | |
| 25.81 | 26.00 | 24.90 | 24.97 | -0.48% | |
| 23.51 | 25.34 | 23.05 | 25.09 | +5.95% | |
| 25.05 | 25.66 | 22.61 | 23.68 | -8.64% | |
| 28.22 | 28.28 | 25.77 | 25.92 | -10.00% | |
| 25.91 | 28.87 | 25.76 | 28.80 | +16.32% | |
| 26.21 | 26.83 | 24.57 | 24.76 | -7.30% | |
| 29.70 | 29.71 | 26.67 | 26.71 | -8.68% | |
| 27.93 | 29.46 | 27.70 | 29.25 | +7.18% | |
| 24.66 | 27.98 | 23.75 | 27.29 | +6.94% | |
| 24.61 | 25.55 | 23.49 | 25.52 | +8.64% | |
| 25.04 | 25.76 | 23.44 | 23.49 | -6.60% | |
| 25.20 | 25.97 | 24.40 | 25.15 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the AEHR chart for longer ranges.