AEHR
Aehr Test SystemsCompany with tickers: AEHR
CIK
1040470
CUSIP
00760J108
Shares Outstanding
31,453,254
Website
https://www.aehr.com
Investor Relations
https://www.aehr.com/investor-relations/
13F Activity (30d)
4 filings
3 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-04 | 2,648,044 | 4,485,323 | 7,133,367 | 51.5% |
| 2026-04-27 | 3,066,557 | 4,902,820 | 7,969,377 | 54.5% |
| 2026-04-20 | 3,848,120 | 4,842,209 | 8,690,329 | 53.5% |
| 2026-04-13 | 4,297,650 | 5,971,541 | 10,269,191 | 50.7% |
| 2026-04-06 | 6,718,069 | 11,970,718 | 18,688,787 | 53.9% |
| 2026-03-30 | 2,196,965 | 3,875,389 | 6,072,354 | 73.2% |
| 2026-03-23 | 1,379,616 | 2,124,287 | 3,503,903 | 49.5% |
| 2026-03-16 | 1,410,170 | 1,604,936 | 3,015,106 | 46.0% |
| 2026-03-09 | 1,815,736 | 2,218,404 | 4,034,140 | 48.8% |
| 2026-03-02 | 2,839,366 | 3,170,049 | 6,009,415 | 49.4% |
| 2026-02-23 | 2,298,860 | 2,696,335 | 4,995,195 | 50.2% |
| 2026-02-16 | 725,723 | 1,130,208 | 1,855,931 | 45.6% |
| 2026-02-09 | 1,780,302 | 3,361,033 | 5,141,335 | 47.0% |
| 2026-02-02 | 813,802 | 1,305,406 | 2,119,208 | 44.4% |
| 2026-01-26 | 1,046,173 | 1,211,001 | 2,257,174 | 43.7% |
| 2026-01-19 | 1,094,559 | 1,491,558 | 2,586,117 | 46.3% |
| 2026-01-12 | 1,575,926 | 2,170,269 | 3,746,195 | 50.0% |
| 2026-01-05 | 1,646,515 | 1,661,719 | 3,308,234 | 45.3% |
| 2025-12-29 | 499,240 | 459,780 | 959,020 | 37.6% |
| 2025-12-22 | 361,603 | 318,811 | 680,414 | 46.1% |
| 2025-12-15 | 607,180 | 591,925 | 1,199,105 | 41.3% |
| 2025-12-08 | 557,267 | 609,005 | 1,166,272 | 42.3% |
| 2025-12-01 | 706,574 | 661,526 | 1,368,100 | 47.9% |
| 2025-11-24 | 527,404 | 600,718 | 1,128,122 | 41.3% |
| 2025-11-17 | 852,267 | 887,628 | 1,739,895 | 46.6% |
| 2025-11-10 | 841,585 | 1,658,844 | 2,500,429 | 52.7% |
| 2025-11-03 | 1,275,206 | 2,036,225 | 3,311,431 | 57.9% |
| 2025-10-27 | 1,066,148 | 2,913,784 | 3,979,932 | 63.9% |
| 2025-10-20 | 1,228,537 | 4,259,721 | 5,488,258 | 62.0% |
| 2025-10-13 | 1,264,199 | 3,423,037 | 4,687,236 | 57.5% |
| 2025-10-06 | 2,225,274 | 7,008,044 | 9,233,318 | 51.2% |
| 2025-09-29 | 1,038,535 | 3,723,959 | 4,762,494 | 58.9% |
| 2025-09-22 | 1,518,529 | 3,637,034 | 5,155,563 | 57.9% |
| 2025-09-15 | 1,099,834 | 3,670,872 | 4,770,706 | 61.2% |
| 2025-09-08 | 878,250 | 3,001,199 | 3,879,449 | 63.1% |
| 2025-09-01 | 780,060 | 1,908,670 | 2,688,730 | 55.1% |
| 2025-08-25 | 3,774,614 | 7,651,824 | 11,426,438 | 52.3% |
| 2025-08-18 | 922,165 | 2,619,393 | 3,541,558 | 51.2% |
| 2025-08-11 | 783,059 | 2,299,470 | 3,082,529 | 55.4% |
| 2025-08-04 | 752,720 | 1,289,512 | 2,042,232 | 46.6% |
| 2025-07-28 | 903,148 | 2,077,946 | 2,981,094 | 46.9% |
| 2025-07-21 | 2,089,158 | 5,114,755 | 7,203,913 | 51.2% |
| 2025-07-14 | 722,937 | 1,769,580 | 2,492,517 | 46.4% |
| 2025-07-07 | 2,003,605 | 6,023,365 | 8,026,970 | 46.3% |
| 2025-06-30 | 1,047,535 | 3,067,777 | 4,115,312 | 47.0% |
| 2025-06-23 | 734,937 | 2,278,499 | 3,013,436 | 52.9% |
Showing 1–46 of 46 weeks