AMS · American Shared Hospital Services · Off Exchange
$1.47
-0.02 (-1.34%)
At close · Sep 10
Going-concern doubt
— flagged Aug 13, 2026
Substantial doubt about the company's ability to continue as a going concern.
“As a result, these conditions raise substantial doubt about the Company's ability to continue as a going concern. ... management has determined that the Company's liquidity condition raises substantial doubt about the Company's ability to continue as a going concern.”View the 10-Q filed Aug 13, 2026
Market Cap
$9.91M
Shares
6.65M
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 |
|---|---|---|---|---|
| 2026-08-03 | 1,519 | 32,503 | 34,022 | 69.6% |
| 2026-07-27 | 4,456 | 93,842 | 98,298 | 69.4% |
| 2026-07-20 | 2,334 | 38,940 | 41,274 | 77.0% |
| 2026-07-13 | 4,775 | 70,352 | 75,127 | 72.9% |
| 2026-07-06 | 6,431 | 246,236 | 252,667 | 74.5% |
| 2026-06-29 | 14,046 | 194,055 | 208,101 | 65.1% |
| 2026-06-22 | 239,785 | 1,861,559 | 2,101,344 | 60.5% |
| 2026-06-15 | 20,276 | 245,998 | 266,274 | 77.0% |
| 2026-06-08 | 27,634 | 1,122,787 | 1,150,421 | 76.7% |
| 2026-06-01 | 8,090 | 299,949 | 308,039 | 76.6% |
| 2026-05-25 | 25,015 | 322,927 | 347,942 | 68.8% |
| 2026-05-18 | 11,903 | 131,156 | 143,059 | 58.5% |
| 2026-05-11 | 74,389 | 587,788 | 662,177 | 66.2% |
| 2026-05-04 | 74,893 | 2,014,065 | 2,088,958 | 62.1% |
| 2026-04-27 | 45,966 | 1,151,199 | 1,197,165 | 64.3% |
| 2026-04-20 | 16,884 | 318,095 | 334,979 | 65.7% |
| 2026-04-13 | 116,464 | 1,249,784 | 1,366,248 | 50.9% |
| 2026-04-06 | 1,503 | 58,390 | 59,893 | 68.1% |
| 2026-03-30 | 3,757 | 168,042 | 171,799 | 64.6% |
| 2026-03-23 | 827 | 17,210 | 18,037 | 42.3% |
| 2026-03-16 | 108 | 17,896 | 18,004 | 62.3% |
| 2026-03-09 | 62 | 3,695 | 3,757 | 45.8% |
| 2026-03-02 | 829 | 7,464 | 8,293 | 59.7% |
| 2026-02-23 | 2,023 | 30,301 | 32,324 | 64.9% |
| 2026-02-16 | 729 | 16,836 | 17,565 | 69.4% |
| 2026-02-09 | 4,198 | 30,964 | 35,162 | 64.5% |
| 2026-02-02 | 1,412 | 27,196 | 28,608 | 53.1% |
| 2026-01-26 | 1,101 | 35,010 | 36,111 | 73.0% |
| 2026-01-19 | 106 | 18,615 | 18,721 | 75.8% |
| 2026-01-12 | 823 | 22,038 | 22,861 | 60.5% |
| 2026-01-05 | 162 | 33,895 | 34,057 | 76.7% |
| 2025-12-29 | 115 | 17,472 | 17,587 | 72.1% |
| 2025-12-22 | 1,675 | 21,734 | 23,409 | 63.4% |
| 2025-12-15 | 1,808 | 44,009 | 45,817 | 59.1% |
| 2025-12-08 | 1,619 | 32,295 | 33,914 | 63.3% |
| 2025-12-01 | 486 | 35,771 | 36,257 | 63.9% |
| 2025-11-24 | 366 | 19,810 | 20,176 | 64.3% |
| 2025-11-17 | 1,255 | 31,616 | 32,871 | 58.4% |
| 2025-11-10 | 1,406 | 84,596 | 86,002 | 68.6% |
| 2025-11-03 | 3,624 | 32,169 | 35,793 | 46.0% |
| 2025-10-27 | 5,653 | 28,720 | 34,373 | 53.9% |
| 2025-10-20 | 2,332 | 41,985 | 44,317 | 77.2% |
| 2025-10-13 | 17,742 | 92,132 | 109,874 | 65.4% |
| 2025-10-06 | 15,264 | 122,182 | 137,446 | 56.9% |
| 2025-09-29 | 50,466 | 299,541 | 350,007 | 48.9% |
| 2025-09-22 | 28,444 | 499,195 | 527,639 | 45.4% |
| 2025-09-15 | 2,078 | 24,315 | 26,393 | 45.7% |
Showing 1–47 of 47 weeks