ATOS
Atossa Therapeutics, Inc.Company with tickers: ATOS
CIK
1488039
CUSIP
04962H704
Shares Outstanding
8,611,361
13F Activity (30d)
22 filings
22 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 | 37,762 | 211,210 | 248,972 | 64.3% |
| 2026-04-27 | 20,437 | 60,559 | 80,996 | 60.3% |
| 2026-04-20 | 34,492 | 141,483 | 175,975 | 53.9% |
| 2026-04-13 | 39,973 | 93,038 | 133,011 | 47.6% |
| 2026-04-06 | 48,464 | 87,719 | 136,183 | 47.6% |
| 2026-03-30 | 23,572 | 91,734 | 115,306 | 76.3% |
| 2026-03-23 | 40,303 | 154,278 | 194,581 | 45.7% |
| 2026-03-16 | 51,180 | 119,123 | 170,303 | 45.3% |
| 2026-03-09 | 61,714 | 206,550 | 268,264 | 48.7% |
| 2026-03-02 | 33,702 | 200,739 | 234,441 | 52.6% |
| 2026-02-23 | 43,189 | 199,849 | 243,038 | 55.2% |
| 2026-02-16 | 34,513 | 105,820 | 140,333 | 46.6% |
| 2026-02-09 | 88,221 | 457,968 | 546,189 | 45.3% |
| 2026-02-02 | 170,303 | 972,950 | 1,143,253 | 58.8% |
| 2026-01-26 | 628,604 | 7,250,071 | 7,878,675 | 100.0% |
| 2026-01-19 | 451,840 | 3,552,894 | 4,004,734 | 100.0% |
| 2026-01-12 | 438,694 | 7,271,213 | 7,709,907 | 100.0% |
| 2026-01-05 | 282,148 | 2,997,239 | 3,279,387 | 100.0% |
| 2025-12-29 | 749,688 | 5,201,411 | 5,951,099 | 100.0% |
| 2025-12-22 | 246,195 | 2,919,706 | 3,165,901 | 100.0% |
| 2025-12-15 | 424,219 | 3,265,955 | 3,690,174 | 100.0% |
Showing 1–21 of 21 weeks