NWBO · Northwest Biotherapeutics Inc
$0.16
-0.01 (-6.92%)
At close · Jul 29
Going-concern doubt
— flagged May 15, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Because of recurring operating losses and operating cash flow deficits, there is substantial doubt about the Company’s ability to continue as a going concern for at least one year from the date of this filing.”View the 10-Q filed May 15, 2026
Market Cap
$262.93M
Shares
1.64B
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 | 2,615,310 | 11,485,550 | 14,100,860 | 100.0% |
| 2026-04-27 | 3,084,100 | 22,662,236 | 25,746,336 | 100.0% |
| 2026-04-20 | 3,518,440 | 19,477,671 | 22,996,111 | 100.0% |
| 2026-04-13 | 1,584,125 | 10,681,130 | 12,265,255 | 100.0% |
| 2026-04-06 | 1,094,443 | 8,030,697 | 9,125,140 | 100.0% |
| 2026-03-30 | 565,185 | 5,921,637 | 6,486,822 | 100.0% |
| 2026-03-23 | 1,317,837 | 9,423,140 | 10,740,977 | 100.0% |
| 2026-03-16 | 2,504,615 | 14,949,368 | 17,453,983 | 100.0% |
| 2026-03-09 | 941,628 | 5,914,150 | 6,855,778 | 100.0% |
| 2026-03-02 | 954,738 | 9,677,124 | 10,631,862 | 100.0% |
| 2026-02-23 | 1,077,398 | 12,240,824 | 13,318,222 | 100.0% |
| 2026-02-16 | 615,113 | 6,873,554 | 7,488,667 | 100.0% |
| 2026-02-09 | 703,673 | 7,579,678 | 8,283,351 | 100.0% |
| 2026-02-02 | 996,024 | 11,953,834 | 12,949,858 | 100.0% |
| 2026-01-26 | 663,682 | 10,879,720 | 11,543,402 | 100.0% |
| 2026-01-19 | 737,919 | 9,584,815 | 10,322,734 | 100.0% |
| 2026-01-12 | 2,188,834 | 14,342,487 | 16,531,321 | 100.0% |
| 2026-01-05 | 5,150,766 | 29,554,427 | 34,705,193 | 100.0% |
| 2025-12-29 | 1,722,494 | 14,777,889 | 16,500,383 | 100.0% |
| 2025-12-22 | 781,349 | 10,013,198 | 10,794,547 | 100.0% |
| 2025-12-15 | 2,419,833 | 13,556,030 | 15,975,863 | 100.0% |
| 2025-12-08 | 2,085,263 | 13,358,565 | 15,443,828 | 100.0% |
| 2025-12-01 | 1,505,203 | 15,380,010 | 16,885,213 | 100.0% |
| 2025-11-24 | 2,147,955 | 11,605,801 | 13,753,756 | 100.0% |
| 2025-11-17 | 1,739,768 | 16,517,073 | 18,256,841 | 100.0% |
| 2025-11-10 | 1,391,841 | 10,413,816 | 11,805,657 | 100.0% |
| 2025-11-03 | 900,187 | 12,602,849 | 13,503,036 | 100.0% |
| 2025-10-27 | 1,266,301 | 19,547,263 | 20,813,564 | 100.0% |
| 2025-10-20 | 4,819,270 | 24,830,804 | 29,650,074 | 100.0% |
| 2025-10-13 | 1,257,168 | 13,202,320 | 14,459,488 | 100.0% |
| 2025-10-06 | 2,254,943 | 10,344,642 | 12,599,585 | 100.0% |
| 2025-09-29 | 1,206,647 | 10,674,850 | 11,881,497 | 100.0% |
| 2025-09-22 | 1,092,807 | 7,706,886 | 8,799,693 | 100.0% |
| 2025-09-15 | 1,857,259 | 11,528,184 | 13,385,443 | 100.0% |
| 2025-09-08 | 2,458,811 | 12,246,875 | 14,705,686 | 100.0% |
| 2025-09-01 | 1,678,460 | 19,558,500 | 21,236,960 | 100.0% |
| 2025-08-25 | 6,743,776 | 36,429,525 | 43,173,301 | 100.0% |
| 2025-08-18 | 1,030,136 | 8,811,586 | 9,841,722 | 100.0% |
| 2025-08-11 | 860,436 | 10,325,024 | 11,185,460 | 100.0% |
| 2025-08-04 | 1,004,868 | 9,337,745 | 10,342,613 | 100.0% |
Showing 1–40 of 40 weeks