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SCIO · First Trust Structured Credit Income Opportunities ETF ETF

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$20.49 +0.02 (+0.10%) At close · Sep 4

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
2026-07-27 66,824 408,516 475,340 73.9%
2026-07-20 66,999 360,447 427,446 68.8%
2026-07-13 151,600 456,409 608,009 58.8%
2026-07-06 128,397 440,251 568,648 55.5%
2026-06-29 103,959 2,769,452 2,873,411 92.3%
2026-06-22 43,623 253,389 297,012 68.2%
2026-06-15 25,645 485,529 511,174 82.7%
2026-06-08 25,110 202,044 227,154 74.1%
2026-06-01 79,950 341,497 421,447 73.9%
2026-05-25 83,681 694,697 778,378 72.1%
2026-05-18 46,391 500,581 546,972 75.3%
2026-05-11 37,263 329,317 366,580 70.7%
2026-05-04 86,362 337,344 423,706 73.9%
2026-04-27 79,982 254,373 334,355 68.1%
2026-04-20 105,378 364,640 470,018 72.4%
2026-04-13 200,511 473,168 673,679 54.2%
2026-04-06 247,773 593,954 841,727 64.8%
2026-03-30 53,378 2,678,594 2,731,972 89.7%
2026-03-23 12,412 169,384 181,796 54.4%
2026-03-16 76,178 352,282 428,460 61.8%
2026-03-09 369,859 2,091,634 2,461,493 67.3%
2026-03-02 45,312 386,367 431,679 66.6%
2026-02-23 32,800 683,355 716,155 80.6%
2026-02-16 9,149 330,283 339,432 73.0%
2026-02-09 27,517 476,065 503,582 72.9%
2026-02-02 23,627 433,185 456,812 87.1%
2026-01-26 18,883 618,248 637,131 67.6%
2026-01-19 18,664 641,926 660,590 73.2%
2026-01-12 2,459 349,860 352,319 71.2%
2026-01-05 33,798 1,375,272 1,409,070 80.3%
2025-12-29 1,361 224,858 226,219 80.6%
2025-12-22 2,056 133,475 135,531 67.0%
2025-12-15 5,601 176,343 181,944 72.5%
2025-12-08 16,807 359,013 375,820 64.0%
2025-12-01 2,709 362,819 365,528 82.0%
2025-11-24 3,744 57,408 61,152 56.9%
2025-11-17 29,838 295,941 325,779 82.9%
2025-11-10 11,403 121,542 132,945 78.2%
2025-11-03 5,149 345,431 350,580 82.6%
2025-10-27 5,206 699,941 705,147 91.3%
2025-10-20 1,800 83,834 85,634 69.7%
2025-10-13 2,995 255,414 258,409 87.8%
2025-10-06 3,833 283,802 287,635 84.9%
2025-09-29 1,179 92,508 93,687 72.4%
2025-09-22 7,055 520,991 528,046 69.1%
2025-09-15 4,135 70,953 75,088 80.1%
2025-09-08 2,973 154,676 157,649 89.9%
Showing 1–47 of 47 weeks