ATII · Archimedes Tech SPAC Partners II Co.
$10.65
-0.01 (-0.09%)
At close · Aug 27
Going-concern doubt
— flagged Aug 13, 2026
Substantial doubt about the company's ability to continue as a going concern.
“The date for mandatory liquidation and subsequent dissolution and liquidity concerns raise substantial doubt about the Company's ability to continue as a going concern.”View the 10-Q filed Aug 13, 2026
Market Cap
$315.43M
Shares
29.59M
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 |
|---|---|---|---|---|
| 2026-07-20 | 385,838 | 372,319 | 758,157 | 73.3% |
| 2026-07-13 | 145,583 | 252,951 | 398,534 | 47.9% |
| 2026-07-06 | 48,754 | 425,465 | 474,219 | 71.0% |
| 2026-06-29 | 715,768 | 443,278 | 1,159,046 | 65.8% |
| 2026-06-22 | 254,132 | 228,020 | 482,152 | 60.5% |
| 2026-06-15 | 140,693 | 122,913 | 263,606 | 43.9% |
| 2026-06-08 | 270,821 | 465,220 | 736,041 | 61.7% |
| 2026-06-01 | 307,231 | 611,917 | 919,148 | 49.1% |
| 2026-05-25 | 236,841 | 445,240 | 682,081 | 49.3% |
| 2026-05-18 | 592,222 | 786,375 | 1,378,597 | 57.0% |
| 2026-05-11 | 335,059 | 751,518 | 1,086,577 | 55.6% |
| 2026-05-04 | 212,878 | 507,044 | 719,922 | 59.2% |
| 2026-04-27 | 179,208 | 201,786 | 380,994 | 59.0% |
| 2026-04-20 | 1,182,598 | 2,871,896 | 4,054,494 | 78.9% |
| 2026-04-13 | 2 | 8,663 | 8,665 | 72.2% |
| 2026-04-06 | 501 | 2 | 503 | 1.9% |
| 2026-03-30 | 0 | 7 | 7 | — |
| 2026-03-23 | 1,703 | 21,011 | 22,714 | 79.7% |
| 2026-03-16 | 19,681 | 375,713 | 395,394 | 75.8% |
| 2026-03-09 | 8,028 | 313 | 8,341 | 23.6% |
| 2026-03-02 | 27,917 | 448,441 | 476,358 | 82.0% |
| 2026-02-23 | 5,793 | 37,760 | 43,553 | 100.0% |
| 2026-02-16 | 0 | 26,849 | 26,849 | 93.9% |
| 2026-02-09 | 0 | 124 | 124 | 2.4% |
| 2026-02-02 | 198,380 | 234,359 | 432,739 | 71.6% |
| 2026-01-26 | 94,496 | 76,602 | 171,098 | 50.6% |
| 2026-01-19 | 57,600 | 154,684 | 212,284 | 46.8% |
| 2026-01-12 | 7,704 | 159,927 | 167,631 | 73.0% |
| 2026-01-05 | 8,400 | 54,086 | 62,486 | 66.4% |
| 2025-12-29 | 583 | 30,785 | 31,368 | 74.9% |
| 2025-12-22 | 2,936 | 52,205 | 55,141 | 64.0% |
| 2025-12-15 | 152 | 62,545 | 62,697 | 86.0% |
| 2025-12-08 | 6,404 | 43,503 | 49,907 | 55.4% |
| 2025-12-01 | 22,083 | 77,331 | 99,414 | 52.7% |
| 2025-11-24 | 6,521 | 24 | 6,545 | 22.6% |
| 2025-11-17 | 24,270 | 1,909 | 26,179 | 40.3% |
| 2025-11-10 | 200 | 1,629 | 1,829 | 8.2% |
| 2025-11-03 | 300 | 95,121 | 95,421 | 88.3% |
| 2025-10-27 | 0 | 4,617 | 4,617 | 50.7% |
| 2025-10-20 | 3,442 | 15,810 | 19,252 | 28.0% |
| 2025-10-13 | 10,282 | 15,787 | 26,069 | 19.0% |
| 2025-10-06 | 63 | 12,109 | 12,172 | 73.3% |
| 2025-09-29 | 13 | 50 | 63 | — |
| 2025-09-22 | 1,903 | 35,418 | 37,321 | 72.6% |
| 2025-09-15 | 0 | 102 | 102 | 0.6% |
| 2025-09-08 | 6,655 | 319,896 | 326,551 | 66.1% |
| 2025-09-01 | 4,300 | 100,099 | 104,399 | 29.3% |
Showing 1–47 of 47 weeks