AEHR
Aehr Test Systems
stockNASDAQ
At CloseOct 30, 2026 2:29:05 PM EDT
52.04USD-14.981%(-9.17)2,673,441
Pre-marketNov 2, 2026 8:17:30 AM EST
56.25USD+2.478%(+1.36)
After-hoursOct 30, 2026 4:40:30 PM EDT
54.85USD+5.400%(+2.81)
As of 2026-10-15, there were 5,622,469 shares short with a short interest of 18.10%.
AEHR Short Interest - Official
AEHR Short Position Change - Official
AEHR Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | 18.10 | 5,622,469 | 2.00 | +401,991 | +7.70 | 32,659,546 | 31,061,503 |
| 2026-09-30 | 16.95 | 5,220,478 | 2.42 | +102,048 | +1.99 | 32,659,546 | 30,800,178 |
| 2026-09-15 | 16.62 | 5,118,430 | 1.52 | +768,450 | +17.67 | 32,659,546 | 30,800,178 |
| 2026-08-31 | 14.12 | 4,349,980 | 2.02 | +7,450 | +0.17 | 32,620,450 | 30,800,178 |
| 2026-08-14 | 14.10 | 4,342,530 | 1.70 | +49,848 | +1.16 | 32,620,450 | 30,800,178 |
| 2026-07-31 | 13.94 | 4,292,682 | 1.39 | -518,521 | -10.78 | 32,620,450 | 30,793,295 |
| 2026-07-15 | 16.21 | 4,811,203 | 1.43 | +647,037 | +15.54 | 32,480,000 | 29,686,914 |
| 2026-06-30 | 14.00 | 4,164,166 | 2.90 | +162,156 | +4.05 | 31,453,254 | 29,750,953 |
| 2026-06-15 | 13.45 | 4,002,010 | 2.05 | -99,805 | -2.43 | 31,453,254 | 29,750,890 |
| 2026-05-29 | 13.79 | 4,101,815 | 1.77 | -684,952 | -14.31 | 31,453,254 | 29,750,198 |
| 2026-05-15 | 16.14 | 4,786,767 | 1.74 | +70,165 | +1.49 | 31,453,254 | 29,666,060 |
| 2026-04-30 | 17.75 | 4,716,602 | 1.21 | -833,569 | -15.02 | 31,453,254 | 26,573,536 |
| 2026-04-15 | 20.89 | 5,550,171 | 1.07 | +1,461,681 | +35.75 | 31,453,254 | 26,573,536 |
| 2026-03-31 | 15.39 | 4,088,490 | 2.70 | -344,501 | -7.77 | 30,627,342 | 26,573,536 |
| 2026-03-13 | 16.68 | 4,432,991 | 2.22 | -400,472 | -8.29 | 30,627,342 | 26,573,536 |
| 2026-02-27 | 18.19 | 4,833,463 | 3.56 | -218,017 | -4.32 | 30,627,342 | 26,573,536 |
| 2026-02-13 | 19.01 | 5,051,480 | 3.27 | +434,168 | +9.40 | 30,627,342 | 26,573,536 |
| 2026-01-30 | 17.38 | 4,617,312 | 3.82 | -64,727 | -1.38 | 30,627,342 | 26,573,536 |
| 2026-01-15 | 17.62 | 4,682,039 | 3.44 | -132,665 | -2.76 | 30,627,342 | 26,573,536 |
| 2025-12-31 | 18.12 | 4,814,704 | 9.56 | -9,841 | -0.20 | 30,006,590 | 26,573,536 |
| 2025-12-15 | 18.16 | 4,824,545 | 8.51 | -254,888 | -5.02 | 30,006,590 | 26,573,536 |
| 2025-11-28 | 19.11 | 5,079,433 | 7.13 | +105,762 | +2.13 | 30,006,590 | 26,573,836 |
| 2025-11-14 | 18.72 | 4,973,671 | 4.80 | +78,080 | +1.59 | 30,006,590 | 26,566,935 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.