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Aehr Test Systems (AEHR) has the following price history information. Looking back at AEHR historical stock prices for the last five trading days, on May 22, 2023, AEHR opened at $32.77, traded as high as $33.29 and as low as $31.54, and closed at $32.17. Trading volume was a total of 778.20K shares. On May 23, 2023, AEHR opened at $32.04, traded as high as $33.30 and as low as $30.85, and closed at $31.07. Trading volume was a total of 694.70K shares. On May 24, 2023, AEHR opened at $30.48, traded as high as $30.52 and as low as $29.01, and closed at $30.28. Trading volume was a total of 842.20K shares. On May 25, 2023, AEHR opened at $32.26, traded as high as $32.55 and as low as $30.86, and closed at $31.27. Trading volume was a total of 752.40K shares. On May 26, 2023, AEHR opened at $31.48, traded as high as $33.22 and as low as $31.48, and closed at $32.76. Trading volume was a total of 795.20K shares.
AEHR Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Aehr Test Systems shares, starting with a $10,000 purchase of AEHR, and working forward through the historical stock price information to today.
Growth of $10,000.00 Without Dividends Reinvested |
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Start date: | 05/29/2013 | |
End date: | 05/26/2023 | |
Start price/share: | $1.40 | |
End price/share: | $32.76 | |
Dividends collected/share: | $0.00 | |
Total return: | 2,240.00% | |
Average Annual Total Return: | 37.08% | |
Starting investment: | $10,000.00 | |
Ending investment: | $234,080.74 | |
Years: | 10.00 |
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AEHR Historical Price Range | |||||
Date | Open | High | Low | Close | Volume |
05/22/2023 | $32.77 | $33.29 | $31.54 | $32.17 | 778.20K |
05/23/2023 | $32.04 | $33.30 | $30.85 | $31.07 | 694.70K |
05/24/2023 | $30.48 | $30.52 | $29.01 | $30.28 | 842.20K |
05/25/2023 | $32.26 | $32.55 | $30.86 | $31.27 | 752.40K |
05/26/2023 | $31.48 | $33.22 | $31.48 | $32.76 | 795.20K |
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About Aehr Test Systems |
Aehr Test Systems develops, manufactures and sells solutions that are designed to reduce the cost of testing and to perform screening and stress testing, burn-in or cycling, of homogeneous and heterogenous logic and memory semiconductor integrated circuits, sensors, power and optical devices. These solutions can be used to perform parallel testing and burn-in of packaged devices, singulated bare die or semiconductor devices while still in wafer form. Co. has developed several product families, including the Advanced Burn-in and Test System and FOX systems, the WaferPak Contactor and the DiePak® Carrier for making electrical and thermal contact with devices under test. |
AEHR Historical Closing Prices | |
Date | Close |
05/22/2023 | $32.17 |
05/23/2023 | $31.07 |
05/24/2023 | $30.28 |
05/25/2023 | $31.27 |
05/26/2023 | $32.76 |
Technology Historical Prices |
AEHR is categorized under the Technology sector; below are some other companies in the same sector:
AEIS Historical Stock Prices Also explore: AEHR shares outstanding history
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