HDSN
Hudson Technologies Inc /NyCompany with tickers: HDSN
CIK
925528
CUSIP
444144109
Shares Outstanding
42,068,788
13F Activity (30d)
96 filings
91 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 | 458,619 | 731,514 | 1,190,133 | 44.8% |
| 2026-04-27 | 161,168 | 249,499 | 410,667 | 41.0% |
| 2026-04-20 | 205,714 | 166,931 | 372,645 | 45.9% |
| 2026-04-13 | 257,887 | 367,026 | 624,913 | 45.5% |
| 2026-04-06 | 315,195 | 237,533 | 552,728 | 48.1% |
| 2026-03-30 | 351,761 | 269,147 | 620,908 | 42.7% |
| 2026-03-23 | 264,449 | 500,515 | 764,964 | 40.8% |
| 2026-03-16 | 445,071 | 240,242 | 685,313 | 35.5% |
Showing 1–8 of 8 weeks