IBRN · iShares Neuroscience and Healthcare ETF · Off Exchange ETF
$31.51
-0.32 (-1.02%)
At close · Oct 21
Return incl. dividend (before tax)
Volume · Oct 21
1100
Avg daily vol (3M)
2447
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 | 1,166 | 4,937 | 6,103 | 54.5% |
| 2026-09-07 | 347 | 4,910 | 5,257 | 79.7% |
| 2026-08-31 | 1,253 | 6,684 | 7,937 | 44.6% |
| 2026-08-24 | 321 | 7,966 | 8,287 | 73.3% |
| 2026-08-17 | 16 | 5,976 | 5,992 | 61.1% |
| 2026-08-10 | 733 | 4,246 | 4,979 | 64.7% |
| 2026-08-03 | 889 | 20,711 | 21,600 | 57.8% |
| 2026-07-27 | 820 | 4,061 | 4,881 | 48.8% |
| 2026-07-20 | 749 | 8,035 | 8,784 | 71.4% |
| 2026-07-13 | 1,196 | 10,044 | 11,240 | 56.2% |
| 2026-07-06 | 1,915 | 23,074 | 24,989 | 100.0% |
| 2026-06-29 | 2,284 | 11,737 | 14,021 | 99.4% |
| 2026-06-22 | 985 | 13,948 | 14,933 | 62.2% |
| 2026-06-15 | 374 | 17,417 | 17,791 | 100.0% |
| 2026-06-08 | 2,111 | 12,231 | 14,342 | 100.0% |
| 2026-06-01 | 1,902 | 4,585 | 6,487 | 55.4% |
| 2026-05-25 | 586 | 1,867 | 2,453 | 31.4% |
| 2026-05-18 | 8 | 1,624 | 1,632 | 54.4% |
| 2026-05-11 | 9 | 6,980 | 6,989 | 100.0% |
| 2026-05-04 | 121 | 3,579 | 3,700 | 46.2% |
| 2026-04-27 | 1,529 | 1,071 | 2,600 | 57.8% |
| 2026-04-20 | 368 | 4,824 | 5,192 | 61.1% |
| 2026-04-13 | 934 | 6,193 | 7,127 | 57.5% |
| 2026-04-06 | 341 | 18,535 | 18,876 | 100.0% |
| 2026-03-30 | 528 | 2,407 | 2,935 | 26.9% |
| 2026-03-23 | 15 | 6,222 | 6,237 | 100.0% |
| 2026-03-16 | 82 | 452 | 534 | 25.4% |
| 2026-03-09 | 82 | 9,014 | 9,096 | 69.4% |
| 2026-03-02 | 215 | 3,724 | 3,939 | 67.9% |
| 2026-02-23 | 100 | 618 | 718 | 10.6% |
| 2026-02-16 | 4 | 790 | 794 | 41.8% |
| 2026-02-09 | 126 | 972 | 1,098 | 47.7% |
| 2026-02-02 | 146 | 1,992 | 2,138 | 54.8% |
| 2026-01-26 | 630 | 6,080 | 6,710 | 100.0% |
| 2026-01-19 | 12,873 | 47,049 | 59,922 | 100.0% |
| 2026-01-12 | 181 | 1,761 | 1,942 | 29.4% |
| 2026-01-05 | 946 | 9,081 | 10,027 | 100.0% |
| 2025-12-29 | 413 | 1,472 | 1,885 | 43.8% |
| 2025-12-22 | 20 | 1,092 | 1,112 | 34.8% |
| 2025-12-15 | 669 | 3,960 | 4,629 | 54.5% |
| 2025-12-08 | 130 | 1,769 | 1,899 | 42.2% |
| 2025-12-01 | 249 | 1,629 | 1,878 | 24.4% |
| 2025-11-24 | 102 | 2,637 | 2,739 | 74.0% |
| 2025-11-17 | 54 | 645 | 699 | 46.6% |
| 2025-11-10 | 106 | 8,610 | 8,716 | 100.0% |
| 2025-11-03 | 1,823 | 4,956 | 6,779 | 60.5% |
| 2025-10-27 | 331 | 3,504 | 3,835 | 59.9% |
Showing 1–47 of 47 weeks