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Viskase Holdings, Inc.
$4.80 +0.45 (+10.34%) At close · Jul 7
Market Cap
$68.08M
Shares
14,331,620

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 0 2,976 2,976 99.2%
2026-04-27 0 2,558 2,558 100.0%
2026-03-23 0 345,907 345,907 100.0%
2026-03-16 68 415,502 415,570 100.0%
2026-03-09 0 382,497 382,497 100.0%
2026-03-02 74 38,614 38,688 100.0%
2026-02-23 0 350,772 350,772 100.0%
2026-02-16 10,000 241,648 251,648 100.0%
2026-02-09 892 163,025 163,917 100.0%
2026-02-02 0 863,338 863,338 100.0%
2026-01-26 14,394 176,610 191,004 100.0%
2026-01-19 0 843,241 843,241 100.0%
2026-01-12 3,000 119,874 122,874 100.0%
2026-01-05 50 97,972 98,022 100.0%
2025-12-29 0 623,675 623,675 100.0%
2025-12-22 0 99,053 99,053 100.0%
2025-12-15 0 123,299 123,299 100.0%
2025-12-08 0 235,701 235,701 100.0%
2025-12-01 0 694,789 694,789 100.0%
2025-11-24 0 84,863 84,863 100.0%
2025-11-17 29,333 477,442 506,775 100.0%
2025-11-10 0 538,267 538,267 100.0%
2025-11-03 0 452,671 452,671 100.0%
2025-10-27 0 418,209 418,209 100.0%
2025-10-20 2,500 81,803 84,303 100.0%
2025-10-13 0 54,243 54,243 100.0%
2025-10-06 0 112,844 112,844 100.0%
2025-09-29 0 151,156 151,156 100.0%
2025-09-22 4,449 183,614 188,063 100.0%
2025-09-15 3,453 71,002 74,455 100.0%
2025-09-08 125 119,797 119,922 100.0%
2025-09-01 0 42,561 42,561 100.0%
2025-08-25 25,496 74,918 100,414 100.0%
2025-08-18 0 52,348 52,348 100.0%
2025-08-11 0 262,302 262,302 100.0%
2025-08-04 0 117,996 117,996 100.0%
2025-07-28 20,248 209,571 229,819 100.0%
2025-07-21 86,041 459,821 545,862 100.0%
2025-07-14 2,829 202,798 205,627 100.0%
Showing 1–39 of 39 weeks
Key facts CIK 727510 CUSIP 293904801 Visit website Investor relations