CISS
C3is Inc.Company with tickers: CISS
CIK
1951067
CUSIP
Y18284177
Shares Outstanding
541,088
13F Activity (30d)
2 filings
2 filers
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 | 12,648 | 109,624 | 122,272 | 72.4% |
| 2026-04-27 | 37,395 | 291,636 | 329,031 | 75.1% |
| 2026-04-20 | 301,536 | 1,470,863 | 1,772,399 | 63.7% |
| 2026-04-13 | 30,902 | 287,658 | 318,560 | 63.8% |
| 2026-04-06 | 23,461 | 203,212 | 226,673 | 51.3% |
| 2026-03-30 | 18,236 | 192,745 | 210,981 | 63.3% |
| 2026-03-23 | 123,116 | 319,433 | 442,549 | 61.3% |
| 2026-03-16 | 174,997 | 2,850,494 | 3,025,491 | 31.3% |
| 2026-03-09 | 248,731 | 1,562,501 | 1,811,232 | 47.3% |
| 2026-03-02 | 1,784,871 | 4,017,884 | 5,802,755 | 40.4% |
| 2026-02-23 | 224,186 | 728,757 | 952,943 | 43.8% |
| 2026-02-16 | 1,946,363 | 15,328,239 | 17,274,602 | 41.3% |
| 2026-02-09 | 213,352 | 787,535 | 1,000,887 | 49.1% |
| 2026-02-02 | 6,591,270 | 39,780,589 | 46,371,859 | 39.0% |
| 2026-01-26 | 967,281 | 10,621,505 | 11,588,786 | 34.8% |
| 2026-01-19 | 1,146,102 | 22,510,497 | 23,656,599 | 100.0% |
| 2026-01-12 | 831,813 | 11,604,596 | 12,436,409 | 100.0% |
| 2026-01-05 | 189,678 | 2,668,592 | 2,858,270 | 100.0% |
| 2025-12-29 | 154,479 | 3,420,414 | 3,574,893 | 100.0% |
| 2025-12-22 | 59,433 | 1,815,930 | 1,875,363 | 100.0% |
| 2025-12-15 | 726,767 | 9,800,169 | 10,526,936 | 100.0% |
Showing 1–21 of 21 weeks