CSTM · Constellium SE · Off Exchange
Market Cap
$3.74B
Shares
136.15M
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 |
|---|---|---|---|---|
| 2026-08-03 | 2,123,829 | 1,202,731 | 3,326,560 | 39.9% |
| 2026-07-27 | 2,638,326 | 1,132,520 | 3,770,846 | 37.3% |
| 2026-07-20 | 2,695,684 | 1,445,696 | 4,141,380 | 45.4% |
| 2026-07-13 | 1,758,107 | 1,058,404 | 2,816,511 | 36.6% |
| 2026-07-06 | 1,821,499 | 1,184,460 | 3,005,959 | 40.9% |
| 2026-06-29 | 2,186,101 | 1,564,127 | 3,750,228 | 47.3% |
| 2026-06-22 | 2,109,575 | 3,469,283 | 5,578,858 | 43.0% |
| 2026-06-15 | 1,463,853 | 1,699,980 | 3,163,833 | 45.8% |
| 2026-06-08 | 1,652,118 | 1,947,690 | 3,599,808 | 42.9% |
| 2026-06-01 | 3,045,805 | 2,170,687 | 5,216,492 | 44.7% |
| 2026-05-25 | 2,579,594 | 3,862,119 | 6,441,713 | 51.2% |
| 2026-05-18 | 2,289,312 | 3,070,592 | 5,359,904 | 48.8% |
| 2026-05-11 | 1,581,766 | 2,297,671 | 3,879,437 | 45.6% |
| 2026-05-04 | 2,635,819 | 2,211,019 | 4,846,838 | 44.3% |
| 2026-04-27 | 3,962,650 | 2,577,194 | 6,539,844 | 42.1% |
| 2026-04-20 | 1,995,266 | 1,995,935 | 3,991,201 | 46.6% |
| 2026-04-13 | 2,122,101 | 2,233,579 | 4,355,680 | 39.8% |
| 2026-04-06 | 2,484,917 | 2,357,533 | 4,842,450 | 42.8% |
| 2026-03-30 | 2,476,418 | 3,421,454 | 5,897,872 | 47.9% |
| 2026-03-23 | 2,423,860 | 1,088,114 | 3,511,974 | 41.9% |
| 2026-03-16 | 3,191,383 | 3,391,062 | 6,582,445 | 46.9% |
| 2026-03-09 | 2,804,099 | 1,248,852 | 4,052,951 | 38.8% |
| 2026-03-02 | 3,743,650 | 1,978,116 | 5,721,766 | 39.3% |
| 2026-02-23 | 3,495,031 | 5,307,498 | 8,802,529 | 58.0% |
| 2026-02-16 | 4,701,918 | 2,892,214 | 7,594,132 | 47.8% |
| 2026-02-09 | 2,404,417 | 846,870 | 3,251,287 | 37.3% |
| 2026-02-02 | 2,453,141 | 1,678,317 | 4,131,458 | 42.6% |
| 2026-01-26 | 1,515,995 | 875,247 | 2,391,242 | 40.4% |
| 2026-01-19 | 1,367,836 | 765,823 | 2,133,659 | 42.2% |
| 2026-01-12 | 2,158,874 | 1,458,205 | 3,617,079 | 42.9% |
| 2026-01-05 | 2,256,595 | 1,497,428 | 3,754,023 | 44.3% |
| 2025-12-29 | 797,154 | 293,479 | 1,090,633 | 37.1% |
| 2025-12-22 | 793,651 | 674,582 | 1,468,233 | 42.0% |
| 2025-12-15 | 1,476,732 | 1,152,761 | 2,629,493 | 38.9% |
| 2025-12-08 | 1,073,755 | 2,414,654 | 3,488,409 | 48.3% |
| 2025-12-01 | 1,337,007 | 1,056,519 | 2,393,526 | 34.9% |
| 2025-11-24 | 940,326 | 428,495 | 1,368,821 | 29.5% |
| 2025-11-17 | 1,278,630 | 739,149 | 2,017,779 | 34.7% |
| 2025-11-10 | 1,239,402 | 809,005 | 2,048,407 | 43.3% |
| 2025-11-03 | 1,468,172 | 576,449 | 2,044,621 | 36.7% |
| 2025-10-27 | 3,125,080 | 703,811 | 3,828,891 | 38.9% |
| 2025-10-20 | 1,705,063 | 955,473 | 2,660,536 | 39.1% |
| 2025-10-13 | 979,113 | 592,972 | 1,572,085 | 33.2% |
| 2025-10-06 | 1,378,501 | 712,035 | 2,090,536 | 38.0% |
| 2025-09-29 | 963,193 | 506,312 | 1,469,505 | 31.4% |
| 2025-09-22 | 948,330 | 521,421 | 1,469,751 | 31.8% |
| 2025-09-15 | 1,036,537 | 908,019 | 1,944,556 | 29.4% |
Showing 1–47 of 47 weeks
Key facts
CIK
1563411
CUSIP
F21107101
13F (30d)
241 filings
241 filers
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