GWH · ESS Tech, Inc.
$0.62
+0.03 (+4.30%)
At close · Aug 14
Going-concern doubt
— flagged Aug 11, 2026
Substantial doubt about the company's ability to continue as a going concern.
“As a result of these conditions, we have concluded that there is substantial doubt over our ability to continue as a going concern as conditions and events, considered in the aggregate, indicate that we are currently unable to meet our obligations as they become due and expect to be unable to meet our obligations within one year after the date that the financial statements are issued.”View the 10-Q filed Aug 11, 2026
Market Cap
$20.41M
Shares
32.97M
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 |
|---|---|---|---|---|
| 2026-07-06 | 169,290 | 1,117,463 | 1,286,753 | 53.3% |
| 2026-06-29 | 408,069 | 3,369,795 | 3,777,864 | 60.6% |
| 2026-06-22 | 317,471 | 2,451,967 | 2,769,438 | 57.0% |
| 2026-06-15 | 80,652 | 795,472 | 876,124 | 52.6% |
| 2026-06-08 | 179,459 | 964,224 | 1,143,683 | 51.8% |
| 2026-06-01 | 310,514 | 1,862,369 | 2,172,883 | 65.9% |
| 2026-05-25 | 445,930 | 1,662,983 | 2,108,913 | 61.4% |
| 2026-05-18 | 104,985 | 792,585 | 897,570 | 51.6% |
| 2026-05-11 | 560,485 | 3,672,299 | 4,232,784 | 64.9% |
| 2026-05-04 | 794,658 | 5,858,326 | 6,652,984 | 63.3% |
| 2026-04-27 | 185,309 | 1,470,104 | 1,655,413 | 58.3% |
| 2026-04-20 | 158,006 | 1,413,405 | 1,571,411 | 70.0% |
| 2026-04-13 | 162,035 | 1,457,087 | 1,619,122 | 61.6% |
| 2026-04-06 | 109,700 | 747,379 | 857,079 | 62.4% |
| 2026-03-30 | 67,327 | 532,035 | 599,362 | 60.8% |
| 2026-03-23 | 147,633 | 579,810 | 727,443 | 55.6% |
| 2026-03-16 | 96,223 | 660,519 | 756,742 | 46.1% |
| 2026-03-09 | 136,309 | 852,086 | 988,395 | 63.1% |
| 2026-03-02 | 350,957 | 4,103,642 | 4,454,599 | 49.4% |
| 2026-02-23 | 179,844 | 967,863 | 1,147,707 | 49.8% |
| 2026-02-16 | 143,861 | 570,745 | 714,606 | 57.8% |
| 2026-02-09 | 135,748 | 563,272 | 699,020 | 51.1% |
| 2026-02-02 | 245,305 | 1,140,299 | 1,385,604 | 58.4% |
| 2026-01-26 | 252,935 | 2,831,070 | 3,084,005 | 59.0% |
| 2026-01-19 | 162,801 | 856,216 | 1,019,017 | 60.9% |
| 2026-01-12 | 380,342 | 1,233,396 | 1,613,738 | 63.3% |
| 2026-01-05 | 301,203 | 1,187,449 | 1,488,652 | 61.1% |
| 2025-12-29 | 248,605 | 724,683 | 973,288 | 58.5% |
| 2025-12-22 | 296,482 | 756,348 | 1,052,830 | 61.1% |
| 2025-12-15 | 242,481 | 843,738 | 1,086,219 | 51.9% |
| 2025-12-08 | 301,877 | 691,488 | 993,365 | 57.3% |
| 2025-12-01 | 449,481 | 1,086,727 | 1,536,208 | 58.3% |
| 2025-11-24 | 537,926 | 729,141 | 1,267,067 | 61.0% |
| 2025-11-17 | 532,133 | 1,038,259 | 1,570,392 | 53.3% |
| 2025-11-10 | 386,621 | 2,008,422 | 2,395,043 | 54.2% |
| 2025-11-03 | 279,526 | 1,769,803 | 2,049,329 | 56.8% |
| 2025-10-27 | 406,675 | 3,718,800 | 4,125,475 | 59.2% |
| 2025-10-20 | 863,322 | 4,938,155 | 5,801,477 | 52.7% |
| 2025-10-13 | 10,375,392 | 110,341,645 | 120,717,037 | 50.7% |
| 2025-10-06 | 8,126,758 | 115,501,691 | 123,628,449 | 42.3% |
| 2025-09-29 | 143,393 | 988,554 | 1,131,947 | 55.3% |
| 2025-09-22 | 93,579 | 970,320 | 1,063,899 | 61.7% |
| 2025-09-15 | 122,142 | 728,974 | 851,116 | 58.4% |
| 2025-09-08 | 53,860 | 270,696 | 324,556 | 56.9% |
| 2025-09-01 | 26,412 | 305,496 | 331,908 | 58.7% |
| 2025-08-25 | 35,564 | 243,049 | 278,613 | 53.2% |
| 2025-08-18 | 101,165 | 465,612 | 566,777 | 67.1% |
Showing 1–47 of 47 weeks
Key facts
CIK
1819438
CUSIP
26916J205
13F (30d)
47 filings
46 filers
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