SIOO · Off Exchange ETF
$19.60
-0.05 (-0.26%)
At close · Oct 23
Return incl. dividend (before tax)
Volume · Oct 23
14.96K
Avg daily vol (3M)
10.93K
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 |
|---|---|---|---|---|
| 2026-09-14 | 66 | 8,982 | 9,048 | 23.4% |
| 2026-09-07 | 350 | 9,407 | 9,757 | 21.8% |
| 2026-08-31 | 2,270 | 20,727 | 22,997 | 58.2% |
| 2026-08-24 | 2,672 | 37,624 | 40,296 | 73.5% |
| 2026-08-17 | 659 | 23,383 | 24,042 | 69.5% |
| 2026-08-10 | 9,456 | 66,605 | 76,061 | 66.7% |
| 2026-08-03 | 900 | 23,214 | 24,114 | 50.0% |
| 2026-07-27 | 2,695 | 25,109 | 27,804 | 56.7% |
| 2026-07-20 | 1,530 | 23,498 | 25,028 | 50.5% |
| 2026-07-13 | 2,111 | 23,206 | 25,317 | 49.4% |
| 2026-07-06 | 400 | 23,123 | 23,523 | 74.2% |
| 2026-06-29 | 2,092 | 18,538 | 20,630 | 53.7% |
| 2026-06-22 | 2,177 | 28,360 | 30,537 | 56.5% |
| 2026-06-15 | 2,828 | 23,908 | 26,736 | 51.1% |
| 2026-06-08 | 182 | 16,291 | 16,473 | 58.0% |
| 2026-06-01 | 4,120 | 32,294 | 36,414 | 62.8% |
| 2026-05-25 | 601 | 26,988 | 27,589 | 55.0% |
| 2026-05-18 | 40 | 48,467 | 48,507 | 64.5% |
| 2026-05-11 | 205 | 47,108 | 47,313 | 33.3% |
| 2026-05-04 | 2,020 | 42,890 | 44,910 | 56.3% |
| 2026-04-27 | 201 | 26,290 | 26,491 | 54.7% |
| 2026-04-20 | 330 | 60,323 | 60,653 | 50.3% |
| 2026-04-13 | 4,485 | 32,566 | 37,051 | 44.5% |
| 2026-04-06 | 834 | 13,365 | 14,199 | 41.2% |
| 2026-03-30 | 1,438 | 23,315 | 24,753 | 49.7% |
| 2026-03-23 | 542 | 17,673 | 18,215 | 53.7% |
| 2026-03-16 | 2,137 | 21,447 | 23,584 | 51.9% |
| 2026-03-09 | 7,977 | 19,910 | 27,887 | 34.3% |
| 2026-03-02 | 10,530 | 65,425 | 75,955 | 56.0% |
| 2026-02-23 | 754 | 24,212 | 24,966 | 39.1% |
| 2026-02-16 | 2,353 | 21,440 | 23,793 | 31.5% |
| 2026-02-09 | 3,353 | 26,356 | 29,709 | 49.1% |
| 2026-02-02 | 968 | 10,095 | 11,063 | 40.1% |
| 2026-01-26 | 21,386 | 54,463 | 75,849 | 74.9% |
| 2026-01-19 | 13,493 | 23,378 | 36,871 | 60.4% |
| 2026-01-12 | 233 | 30,997 | 31,230 | 62.3% |
| 2026-01-05 | 5 | 16,494 | 16,499 | 69.3% |
| 2025-12-29 | 214 | 16,721 | 16,935 | 43.1% |
| 2025-12-22 | 115 | 22,727 | 22,842 | 65.1% |
| 2025-12-15 | 1,324 | 19,609 | 20,933 | 56.7% |
| 2025-12-08 | 5 | 8,798 | 8,803 | 61.1% |
Showing 1–41 of 41 weeks