PMDI · Psychemedics Corp
Market Cap
$15.21M
Shares
6.11M
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 |
|---|---|---|---|---|
| 2026-07-20 | 0 | 1 | 1 | — |
| 2026-07-06 | 0 | 5 | 5 | — |
| 2026-06-22 | 19,389 | 551 | 19,940 | 100.0% |
| 2026-06-08 | 245 | 21 | 266 | 100.0% |
| 2026-06-01 | 272 | 0 | 272 | 90.7% |
| 2026-05-25 | 1 | 0 | 1 | — |
| 2026-05-18 | 99 | 0 | 99 | — |
| 2026-05-11 | 16,928 | 20,462 | 37,390 | 100.0% |
| 2026-05-04 | 8,000 | 2,112 | 10,112 | 100.0% |
| 2026-04-27 | 11 | 82 | 93 | — |
| 2026-04-20 | 1,100 | 3,003 | 4,103 | 100.0% |
| 2026-04-13 | 5,141 | 9,475 | 14,616 | 100.0% |
| 2026-04-06 | 1,300 | 9,715 | 11,015 | 100.0% |
| 2026-03-30 | 0 | 511 | 511 | 100.0% |
| 2026-03-23 | 1,600 | 150,694 | 152,294 | 100.0% |
| 2026-03-16 | 33,037 | 30,344 | 63,381 | 100.0% |
| 2026-03-09 | 0 | 19,719 | 19,719 | 100.0% |
| 2026-03-02 | 5,526 | 18,165 | 23,691 | 100.0% |
| 2026-02-23 | 109 | 15 | 124 | 100.0% |
| 2026-02-16 | 1,235 | 1,555 | 2,790 | 99.6% |
| 2026-02-09 | 11 | 136 | 147 | 100.0% |
| 2026-02-02 | 506 | 524 | 1,030 | 100.0% |
| 2026-01-26 | 0 | 23 | 23 | — |
| 2026-01-19 | 0 | 7,401 | 7,401 | 100.0% |
| 2026-01-12 | 0 | 1,615 | 1,615 | 100.0% |
| 2026-01-05 | 450 | 41,646 | 42,096 | 100.0% |
| 2025-12-29 | 3,203 | 14,041 | 17,244 | 100.0% |
| 2025-12-22 | 3,803 | 17,418 | 21,221 | 100.0% |
| 2025-12-15 | 8,619 | 6,752 | 15,371 | 99.8% |
| 2025-12-08 | 8,800 | 14,075 | 22,875 | 100.0% |
| 2025-12-01 | 0 | 405 | 405 | 100.0% |
| 2025-11-24 | 0 | 2,297 | 2,297 | 99.9% |
| 2025-11-17 | 0 | 2,900 | 2,900 | 100.0% |
| 2025-11-10 | 0 | 1,188 | 1,188 | 100.0% |
| 2025-11-03 | 0 | 28 | 28 | — |
| 2025-10-27 | 0 | 331 | 331 | 100.0% |
| 2025-10-20 | 0 | 4,356 | 4,356 | 100.0% |
| 2025-10-13 | 0 | 2,501 | 2,501 | 100.0% |
| 2025-10-06 | 0 | 3,808 | 3,808 | 100.0% |
| 2025-09-29 | 0 | 6,716 | 6,716 | 100.0% |
| 2025-09-22 | 0 | 698 | 698 | 100.0% |
| 2025-09-15 | 0 | 1,129 | 1,129 | 100.0% |
| 2025-09-08 | 8 | 22,028 | 22,036 | 100.0% |
| 2025-09-01 | 0 | 5,757 | 5,757 | 100.0% |
Showing 1–44 of 44 weeks