SEIS · SEI Select Small Cap ETF ETF
$32.71
+0.08 (+0.25%)
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 | 21,456 | 335,792 | 357,248 | 90.4% |
| 2026-07-20 | 24,182 | 176,680 | 200,862 | 81.0% |
| 2026-07-13 | 23,706 | 133,317 | 157,023 | 81.6% |
| 2026-07-06 | 20,870 | 129,522 | 150,392 | 79.5% |
| 2026-06-29 | 16,242 | 263,631 | 279,873 | 88.6% |
| 2026-06-22 | 29,884 | 199,265 | 229,149 | 88.5% |
| 2026-06-15 | 22,991 | 112,102 | 135,093 | 82.1% |
| 2026-06-08 | 27,917 | 131,475 | 159,392 | 73.9% |
| 2026-06-01 | 28,950 | 111,987 | 140,937 | 80.3% |
| 2026-05-25 | 20,943 | 87,519 | 108,462 | 70.2% |
| 2026-05-18 | 25,146 | 157,688 | 182,834 | 74.2% |
| 2026-05-11 | 17,097 | 144,867 | 161,964 | 80.9% |
| 2026-05-04 | 21,351 | 149,041 | 170,392 | 79.8% |
| 2026-04-27 | 25,787 | 233,207 | 258,994 | 79.4% |
| 2026-04-20 | 27,496 | 122,985 | 150,481 | 70.5% |
| 2026-04-13 | 26,063 | 198,749 | 224,812 | 75.0% |
| 2026-04-06 | 24,653 | 156,687 | 181,340 | 76.5% |
| 2026-03-30 | 15,134 | 156,442 | 171,576 | 85.1% |
| 2026-03-23 | 15,297 | 402,927 | 418,224 | 87.1% |
| 2026-03-16 | 20,386 | 200,226 | 220,612 | 85.2% |
| 2026-03-09 | 39,016 | 151,184 | 190,200 | 85.8% |
| 2026-03-02 | 22,310 | 125,352 | 147,662 | 81.8% |
| 2026-02-23 | 26,079 | 134,208 | 160,287 | 86.3% |
| 2026-02-16 | 21,250 | 168,107 | 189,357 | 84.0% |
| 2026-02-09 | 26,569 | 394,096 | 420,665 | 92.7% |
| 2026-02-02 | 17,609 | 300,172 | 317,781 | 78.6% |
| 2026-01-26 | 29,531 | 154,324 | 183,855 | 75.6% |
| 2026-01-19 | 14,861 | 143,931 | 158,792 | 78.3% |
| 2026-01-12 | 13,568 | 117,168 | 130,736 | 77.2% |
| 2026-01-05 | 11,201 | 110,305 | 121,506 | 71.9% |
| 2025-12-29 | 6,918 | 118,363 | 125,281 | 73.3% |
| 2025-12-22 | 5,537 | 85,288 | 90,825 | 74.8% |
| 2025-12-15 | 9,696 | 114,033 | 123,729 | 74.2% |
| 2025-12-08 | 7,484 | 183,049 | 190,533 | 86.4% |
| 2025-12-01 | 8,918 | 208,427 | 217,345 | 81.7% |
| 2025-11-24 | 7,730 | 114,264 | 121,994 | 78.9% |
| 2025-11-17 | 10,771 | 167,568 | 178,339 | 76.6% |
| 2025-11-10 | 22,927 | 215,052 | 237,979 | 86.6% |
| 2025-11-03 | 24,537 | 204,701 | 229,238 | 88.2% |
| 2025-10-27 | 19,819 | 157,268 | 177,087 | 88.5% |
| 2025-10-20 | 17,718 | 346,089 | 363,807 | 93.5% |
| 2025-10-13 | 13,094 | 226,517 | 239,611 | 93.3% |
| 2025-10-06 | 17,764 | 101,508 | 119,272 | 84.1% |
| 2025-09-29 | 16,515 | 114,662 | 131,177 | 80.9% |
| 2025-09-22 | 18,083 | 121,618 | 139,701 | 83.7% |
| 2025-09-15 | 14,479 | 130,810 | 145,289 | 82.1% |
| 2025-09-08 | 19,143 | 115,011 | 134,154 | 82.9% |
Showing 1–47 of 47 weeks