ISTB · iShares Core 1-5 Year USD Bond ETF ETF
$47.80
+0.00 (+0.00%)
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 | 72,976 | 1,316,706 | 1,389,682 | 68.0% |
| 2026-07-20 | 109,865 | 1,501,350 | 1,611,215 | 72.0% |
| 2026-07-13 | 92,441 | 976,408 | 1,068,849 | 69.1% |
| 2026-07-06 | 174,777 | 1,355,770 | 1,530,547 | 62.1% |
| 2026-06-29 | 131,508 | 1,305,627 | 1,437,135 | 71.7% |
| 2026-06-22 | 118,967 | 1,276,408 | 1,395,375 | 80.7% |
| 2026-06-15 | 174,114 | 2,466,479 | 2,640,593 | 76.8% |
| 2026-06-08 | 146,111 | 1,428,309 | 1,574,420 | 68.4% |
| 2026-06-01 | 283,035 | 3,189,487 | 3,472,522 | 72.4% |
| 2026-05-25 | 147,763 | 3,740,874 | 3,888,637 | 85.2% |
| 2026-05-18 | 105,455 | 997,804 | 1,103,259 | 64.6% |
| 2026-05-11 | 117,595 | 967,753 | 1,085,348 | 81.4% |
| 2026-05-04 | 98,147 | 2,357,954 | 2,456,101 | 86.2% |
| 2026-04-27 | 127,940 | 2,060,643 | 2,188,583 | 81.9% |
| 2026-04-20 | 89,450 | 1,032,982 | 1,122,432 | 75.7% |
| 2026-04-13 | 104,669 | 1,173,469 | 1,278,138 | 76.1% |
| 2026-04-06 | 99,793 | 1,521,060 | 1,620,853 | 79.0% |
| 2026-03-30 | 224,276 | 1,423,212 | 1,647,488 | 63.8% |
| 2026-03-23 | 590,687 | 1,962,787 | 2,553,474 | 67.7% |
| 2026-03-16 | 84,658 | 821,492 | 906,150 | 69.9% |
| 2026-03-09 | 120,818 | 1,053,649 | 1,174,467 | 66.4% |
| 2026-03-02 | 156,589 | 1,149,279 | 1,305,868 | 61.6% |
| 2026-02-23 | 261,808 | 1,997,609 | 2,259,417 | 78.1% |
| 2026-02-16 | 125,626 | 772,170 | 897,796 | 62.7% |
| 2026-02-09 | 186,534 | 1,250,069 | 1,436,603 | 67.3% |
| 2026-02-02 | 151,889 | 1,617,593 | 1,769,482 | 75.3% |
| 2026-01-26 | 332,777 | 1,138,032 | 1,470,809 | 72.1% |
| 2026-01-19 | 133,224 | 2,393,577 | 2,526,801 | 80.8% |
| 2026-01-12 | 191,668 | 2,379,214 | 2,570,882 | 77.3% |
| 2026-01-05 | 168,357 | 1,165,353 | 1,333,710 | 75.5% |
| 2025-12-29 | 178,810 | 997,020 | 1,175,830 | 70.9% |
| 2025-12-22 | 198,388 | 749,184 | 947,572 | 64.6% |
| 2025-12-15 | 157,498 | 921,262 | 1,078,760 | 71.3% |
| 2025-12-08 | 107,988 | 1,036,203 | 1,144,191 | 70.4% |
| 2025-12-01 | 207,008 | 2,128,847 | 2,335,855 | 72.8% |
| 2025-11-24 | 172,902 | 2,324,633 | 2,497,535 | 79.6% |
| 2025-11-17 | 86,018 | 992,916 | 1,078,934 | 72.7% |
| 2025-11-10 | 127,999 | 938,184 | 1,066,183 | 65.6% |
| 2025-11-03 | 109,278 | 1,118,432 | 1,227,710 | 73.4% |
| 2025-10-27 | 96,922 | 1,523,039 | 1,619,961 | 80.0% |
| 2025-10-20 | 119,656 | 841,819 | 961,475 | 69.5% |
| 2025-10-13 | 74,525 | 887,957 | 962,482 | 73.3% |
| 2025-10-06 | 72,337 | 982,221 | 1,054,558 | 72.9% |
| 2025-09-29 | 147,762 | 1,891,805 | 2,039,567 | 80.1% |
| 2025-09-22 | 224,865 | 1,632,365 | 1,857,230 | 77.5% |
| 2025-09-15 | 84,536 | 970,736 | 1,055,272 | 74.8% |
| 2025-09-08 | 70,833 | 1,237,961 | 1,308,794 | 77.1% |
Showing 1–47 of 47 weeks