GTBP · GT Biopharma, Inc. · Off Exchange
$6.47
-0.41 (-5.89%)
At close · Sep 30
Return incl. dividend (before tax)
Going-concern doubt
— flagged Aug 14, 2026
Substantial doubt about the company's ability to continue as a going concern.
“These factors raise substantial doubt about the Company's ability to continue as a going concern within one year of the date that the financial statements are issued. In addition, the Company's independent registered public accounting firm, in its report on the Company's December 31, 2025 financial statements, raised substantial doubt about the Company's ability to continue as a going concern.”View the 10-Q filed Aug 14, 2026
Market Cap
$12.43M
Shares
1.80M
Volume · Sep 30
29.76K
Avg daily vol (16 sessions)
145.1K
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 |
|---|---|---|---|---|
| 2026-08-24 | 2,822 | 56,854 | 59,676 | 100.0% |
| 2026-08-17 | 2,009 | 45,653 | 47,662 | 100.0% |
| 2026-08-10 | 4,681 | 68,804 | 73,485 | 100.0% |
| 2026-08-03 | 2,271 | 54,230 | 56,501 | 100.0% |
| 2026-07-27 | 2,219 | 71,061 | 73,280 | 100.0% |
| 2026-07-20 | 3,072 | 60,906 | 63,978 | 100.0% |
| 2026-07-13 | 13,353 | 125,111 | 138,464 | 100.0% |
| 2026-07-06 | 8,685 | 98,676 | 107,361 | 100.0% |
| 2026-06-29 | 7,980 | 100,257 | 108,237 | 100.0% |
| 2026-06-22 | 11,876 | 169,873 | 181,749 | 100.0% |
| 2026-06-15 | 11,955 | 155,896 | 167,851 | 100.0% |
| 2026-06-08 | 9,470 | 137,054 | 146,524 | 100.0% |
| 2026-06-01 | 14,933 | 220,521 | 235,454 | 100.0% |
| 2026-05-25 | 12,945 | 171,065 | 184,010 | 100.0% |
| 2026-05-18 | 14,060 | 296,643 | 310,703 | 100.0% |
| 2026-05-11 | 30,246 | 540,826 | 571,072 | 100.0% |
| 2026-05-04 | 6,181 | 118,287 | 124,468 | 100.0% |
| 2026-04-27 | 5,567 | 126,990 | 132,557 | 100.0% |
| 2026-04-20 | 3,083 | 90,314 | 93,397 | 100.0% |
| 2026-04-13 | 2,699 | 52,482 | 55,181 | 100.0% |
| 2026-04-06 | 4,268 | 80,328 | 84,596 | 100.0% |
| 2026-03-30 | 2,605 | 51,128 | 53,733 | 100.0% |
| 2026-03-23 | 5,948 | 92,433 | 98,381 | 100.0% |
| 2026-03-16 | 5,876 | 58,497 | 64,373 | 100.0% |
| 2026-03-09 | 4,429 | 90,044 | 94,473 | 100.0% |
| 2026-03-02 | 4,289 | 90,248 | 94,537 | 100.0% |
| 2026-02-23 | 5,554 | 113,540 | 119,094 | 100.0% |
| 2026-02-16 | 6,767 | 102,690 | 109,457 | 100.0% |
| 2026-02-09 | 6,138 | 103,167 | 109,305 | 100.0% |
| 2026-02-02 | 11,644 | 369,238 | 380,882 | 100.0% |
| 2026-01-26 | 4,123 | 80,046 | 84,169 | 100.0% |
| 2026-01-19 | 4,047 | 75,483 | 79,530 | 100.0% |
| 2026-01-12 | 17,247 | 316,619 | 333,866 | 100.0% |
| 2026-01-05 | 9,182 | 189,297 | 198,479 | 100.0% |
| 2025-12-29 | 13,565 | 269,503 | 283,068 | 100.0% |
| 2025-12-22 | 9,566 | 245,020 | 254,586 | 100.0% |
| 2025-12-15 | 17,347 | 267,866 | 285,213 | 100.0% |
| 2025-12-08 | 10,439 | 118,226 | 128,665 | 100.0% |
| 2025-12-01 | 13,643 | 109,939 | 123,582 | 100.0% |
| 2025-11-24 | 3,204 | 55,348 | 58,552 | 100.0% |
| 2025-11-17 | 6,710 | 122,161 | 128,871 | 100.0% |
| 2025-11-10 | 14,609 | 386,482 | 401,091 | 100.0% |
| 2025-11-03 | 2,144 | 36,729 | 38,873 | 100.0% |
| 2025-10-27 | 1,449 | 50,279 | 51,728 | 100.0% |
| 2025-10-20 | 4,215 | 94,379 | 98,594 | 100.0% |
| 2025-10-13 | 5,116 | 99,428 | 104,544 | 100.0% |
| 2025-10-06 | 106,630 | 1,722,148 | 1,828,778 | 100.0% |
Showing 1–47 of 47 weeks