IAK · iShares U.S. Insurance ETF ETF
$145.56
-2.31 (-1.56%)
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 | 159,044 | 160,725 | 319,769 | 53.3% |
| 2026-07-20 | 55,535 | 146,693 | 202,228 | 51.0% |
| 2026-07-13 | 140,519 | 475,582 | 616,101 | 56.7% |
| 2026-07-06 | 76,066 | 382,599 | 458,665 | 59.6% |
| 2026-06-29 | 52,692 | 214,972 | 267,664 | 54.3% |
| 2026-06-22 | 32,929 | 249,317 | 282,246 | 51.9% |
| 2026-06-15 | 27,580 | 91,228 | 118,808 | 54.1% |
| 2026-06-08 | 19,025 | 76,223 | 95,248 | 41.6% |
| 2026-06-01 | 15,721 | 87,649 | 103,370 | 57.5% |
| 2026-05-25 | 13,630 | 57,497 | 71,127 | 52.9% |
| 2026-05-18 | 52,102 | 73,001 | 125,103 | 58.9% |
| 2026-05-11 | 59,551 | 56,136 | 115,687 | 53.6% |
| 2026-05-04 | 28,871 | 41,790 | 70,661 | 54.1% |
| 2026-04-27 | 54,955 | 25,830 | 80,785 | 46.1% |
| 2026-04-20 | 100,202 | 108,443 | 208,645 | 62.2% |
| 2026-04-13 | 110,476 | 41,113 | 151,589 | 58.7% |
| 2026-04-06 | 71,428 | 44,670 | 116,098 | 46.0% |
| 2026-03-30 | 30,714 | 34,587 | 65,301 | 44.5% |
| 2026-03-23 | 41,145 | 41,008 | 82,153 | 26.6% |
| 2026-03-16 | 188,044 | 75,374 | 263,418 | 53.3% |
| 2026-03-09 | 151,323 | 84,328 | 235,651 | 55.1% |
| 2026-03-02 | 180,569 | 75,797 | 256,366 | 51.3% |
| 2026-02-23 | 214,326 | 64,982 | 279,308 | 62.8% |
| 2026-02-16 | 176,039 | 55,158 | 231,197 | 63.3% |
| 2026-02-09 | 240,553 | 63,626 | 304,179 | 71.9% |
| 2026-02-02 | 163,776 | 111,752 | 275,528 | 64.9% |
| 2026-01-26 | 135,077 | 151,144 | 286,221 | 65.5% |
| 2026-01-19 | 108,266 | 87,169 | 195,435 | 68.2% |
| 2026-01-12 | 67,579 | 110,325 | 177,904 | 64.8% |
| 2026-01-05 | 122,554 | 135,520 | 258,074 | 68.7% |
| 2025-12-29 | 29,338 | 85,653 | 114,991 | 64.6% |
| 2025-12-22 | 12,805 | 51,265 | 64,070 | 71.1% |
| 2025-12-15 | 58,247 | 67,755 | 126,002 | 67.0% |
| 2025-12-08 | 39,455 | 81,305 | 120,760 | 49.9% |
| 2025-12-01 | 97,336 | 145,410 | 242,746 | 69.0% |
| 2025-11-24 | 50,394 | 144,878 | 195,272 | 66.0% |
| 2025-11-17 | 75,434 | 705,678 | 781,112 | 83.4% |
| 2025-11-10 | 96,745 | 225,399 | 322,144 | 53.3% |
| 2025-11-03 | 41,149 | 101,563 | 142,712 | 55.0% |
| 2025-10-27 | 59,343 | 120,932 | 180,275 | 61.7% |
| 2025-10-20 | 69,590 | 92,253 | 161,843 | 47.7% |
| 2025-10-13 | 81,200 | 166,361 | 247,561 | 61.1% |
| 2025-10-06 | 35,799 | 52,586 | 88,385 | 44.9% |
| 2025-09-29 | 71,751 | 327,448 | 399,199 | 76.7% |
| 2025-09-22 | 29,230 | 55,852 | 85,082 | 60.0% |
| 2025-09-15 | 34,210 | 82,388 | 116,598 | 62.3% |
| 2025-09-08 | 41,556 | 190,808 | 232,364 | 74.5% |
Showing 1–47 of 47 weeks