AMS
American Shared Hospital ServicesCompany with tickers: AMS
CIK
744825
CUSIP
029595105
Shares Outstanding
6,625,000
13F Activity (30d)
17 filings
16 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 | 74,893 | 2,014,065 | 2,088,958 | 63.7% |
| 2026-04-27 | 45,966 | 1,151,199 | 1,197,165 | 77.0% |
| 2026-04-20 | 16,884 | 318,095 | 334,979 | 69.4% |
| 2026-04-13 | 116,464 | 1,249,784 | 1,366,248 | 65.0% |
| 2026-04-06 | 1,503 | 58,390 | 59,893 | 75.8% |
| 2026-03-30 | 3,757 | 168,042 | 171,799 | 66.7% |
| 2026-03-23 | 827 | 17,210 | 18,037 | 42.3% |
| 2026-03-16 | 108 | 17,896 | 18,004 | 62.3% |
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