ABCP
AmBase Corp
$0.25
-0.01 (-3.83%)
At close · Jul 7
Market Cap
$21.32M
Shares
84,938,211
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 | 75 | 27,074 | 27,149 | 100.0% |
| 2026-04-27 | 735 | 53,404 | 54,139 | 100.0% |
| 2026-04-20 | 33 | 87,251 | 87,284 | 100.0% |
| 2026-04-13 | 0 | 2,571 | 2,571 | 98.9% |
| 2026-04-06 | 4,549 | 81,673 | 86,222 | 100.0% |
| 2026-03-30 | 10,000 | 36,400 | 46,400 | 100.0% |
| 2026-03-23 | 92,729 | 64,822 | 157,551 | 100.0% |
| 2026-03-16 | 63,250 | 136,652 | 199,902 | 100.0% |
| 2026-03-09 | 110,525 | 319,681 | 430,206 | 100.0% |
| 2026-03-02 | 28,725 | 10,935 | 39,660 | 100.0% |
| 2026-02-23 | 0 | 1,000 | 1,000 | 100.0% |
| 2026-02-16 | 829 | 6,983 | 7,812 | 100.0% |
| 2026-02-09 | 4,600 | 91,612 | 96,212 | 100.0% |
| 2026-02-02 | 29 | 8,722 | 8,751 | 100.0% |
| 2026-01-26 | 0 | 45,078 | 45,078 | 100.0% |
| 2026-01-19 | 0 | 60,121 | 60,121 | 100.0% |
| 2026-01-12 | 0 | 80,404 | 80,404 | 100.0% |
| 2026-01-05 | 56,400 | 158,903 | 215,303 | 100.0% |
| 2025-12-29 | 79,370 | 31,660 | 111,030 | 99.9% |
| 2025-12-22 | 100 | 23,285 | 23,385 | 99.5% |
| 2025-12-15 | 23,431 | 138,050 | 161,481 | 100.0% |
| 2025-12-08 | 4,300 | 34,699 | 38,999 | 100.0% |
| 2025-12-01 | 39,800 | 477,173 | 516,973 | 100.0% |
| 2025-11-24 | 0 | 21,336 | 21,336 | 99.7% |
| 2025-11-17 | 14,504 | 22,671 | 37,175 | 99.9% |
| 2025-11-10 | 8,465 | 29,926 | 38,391 | 100.0% |
| 2025-11-03 | 0 | 27,958 | 27,958 | 100.0% |
| 2025-10-27 | 35,247 | 186,443 | 221,690 | 100.0% |
| 2025-10-20 | 0 | 2,500 | 2,500 | 100.0% |
| 2025-10-13 | 0 | 4,544 | 4,544 | 100.0% |
| 2025-10-06 | 0 | 18,149 | 18,149 | 100.0% |
| 2025-09-29 | 0 | 5,902 | 5,902 | 100.0% |
| 2025-09-22 | 89,529 | 50,110 | 139,639 | 100.0% |
| 2025-09-15 | 33,710 | 36,407 | 70,117 | 100.0% |
| 2025-09-08 | 0 | 12,501 | 12,501 | 100.0% |
| 2025-09-01 | 49,863 | 54,793 | 104,656 | 100.0% |
| 2025-08-25 | 41,938 | 37,567 | 79,505 | 100.0% |
| 2025-08-18 | 64,500 | 12,976 | 77,476 | 100.0% |
| 2025-08-11 | 32,335 | 47,686 | 80,021 | 100.0% |
| 2025-08-04 | 5,340 | 4,086 | 9,426 | 100.0% |
| 2025-07-28 | 14,620 | 19,614 | 34,234 | 99.8% |
| 2025-07-21 | 3,200 | 39,865 | 43,065 | 99.9% |
| 2025-07-14 | 8,150 | 27,578 | 35,728 | 99.8% |
Showing 1–43 of 43 weeks
Key facts
CIK
20639
CUSIP
023164106