ATOS · Atossa Therapeutics, Inc. · Off Exchange
$2.45
+0.11 (+4.70%)
At close · Oct 5
Return incl. dividend (before tax)
Going-concern doubt
— flagged Aug 7, 2026
Substantial doubt about the company's ability to continue as a going concern.
“These conditions raise substantial doubt as to the Company's ability to continue as a going concern. The accompanying Condensed Consolidated Financial Statements do not include any adjustments relating to the recoverability and classification of recorded asset amounts and classification of liabilities should the Company be unable to continue as a going concern.”View the 10-Q filed Aug 7, 2026
Market Cap
$20.06M
Shares
9.98M
Volume · Oct 5
53.33K
Avg daily vol (3M)
74.51K
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 |
|---|---|---|---|---|
| 2026-08-31 | 39,548 | 135,787 | 175,335 | 63.8% |
| 2026-08-24 | 8,341 | 124,752 | 133,093 | 64.8% |
| 2026-08-17 | 21,115 | 188,510 | 209,625 | 51.1% |
| 2026-08-10 | 14,962 | 137,579 | 152,541 | 45.3% |
| 2026-08-03 | 16,572 | 102,517 | 119,089 | 52.9% |
| 2026-07-27 | 11,516 | 102,675 | 114,191 | 48.6% |
| 2026-07-20 | 35,720 | 103,093 | 138,813 | 42.4% |
| 2026-07-13 | 59,791 | 217,092 | 276,883 | 50.4% |
| 2026-07-06 | 64,498 | 462,319 | 526,817 | 53.1% |
| 2026-06-29 | 54,073 | 219,564 | 273,637 | 53.0% |
| 2026-06-22 | 151,592 | 682,870 | 834,462 | 45.6% |
| 2026-06-15 | 94,913 | 730,477 | 825,390 | 49.2% |
| 2026-06-08 | 271,932 | 1,063,164 | 1,335,096 | 61.1% |
| 2026-06-01 | 25,890 | 117,100 | 142,990 | 46.3% |
| 2026-05-25 | 18,776 | 68,594 | 87,370 | 53.0% |
| 2026-05-18 | 18,008 | 106,039 | 124,047 | 57.6% |
| 2026-05-11 | 17,138 | 87,794 | 104,932 | 51.0% |
| 2026-05-04 | 37,762 | 211,210 | 248,972 | 57.0% |
| 2026-04-27 | 20,437 | 60,559 | 80,996 | 52.0% |
| 2026-04-20 | 34,492 | 141,483 | 175,975 | 51.5% |
| 2026-04-13 | 39,973 | 93,038 | 133,011 | 45.0% |
| 2026-04-06 | 48,464 | 87,719 | 136,183 | 47.6% |
| 2026-03-30 | 23,572 | 91,734 | 115,306 | 53.2% |
| 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 | 41,907 | 483,338 | 525,245 | 100.0% |
| 2026-01-19 | 30,123 | 236,860 | 266,983 | 100.0% |
| 2026-01-12 | 29,246 | 484,748 | 513,994 | 100.0% |
| 2026-01-05 | 18,810 | 199,816 | 218,626 | 100.0% |
| 2025-12-29 | 49,979 | 346,761 | 396,740 | 100.0% |
| 2025-12-22 | 16,413 | 194,647 | 211,060 | 100.0% |
| 2025-12-15 | 28,281 | 217,730 | 246,011 | 100.0% |
| 2025-12-08 | 26,692 | 355,100 | 381,792 | 100.0% |
| 2025-12-01 | 23,808 | 154,938 | 178,746 | 100.0% |
| 2025-11-24 | 10,193 | 68,218 | 78,411 | 100.0% |
| 2025-11-17 | 21,329 | 100,316 | 121,645 | 100.0% |
| 2025-11-10 | 15,783 | 99,992 | 115,775 | 100.0% |
| 2025-11-03 | 11,340 | 98,022 | 109,362 | 100.0% |
| 2025-10-27 | 16,987 | 107,998 | 124,985 | 100.0% |
| 2025-10-20 | 13,954 | 151,505 | 165,459 | 100.0% |
| 2025-10-13 | 24,550 | 256,096 | 280,646 | 100.0% |
| 2025-10-06 | 68,271 | 525,599 | 593,870 | 100.0% |
Showing 1–48 of 48 weeks