TOPT · iShares Top 20 U.S. Stocks ETF ETF
$34.03
-0.16 (-0.47%)
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 | 129,517 | 750,422 | 879,939 | 52.2% |
| 2026-07-20 | 172,559 | 544,154 | 716,713 | 47.2% |
| 2026-07-13 | 234,507 | 596,561 | 831,068 | 43.5% |
| 2026-07-06 | 169,566 | 555,216 | 724,782 | 57.6% |
| 2026-06-29 | 190,271 | 391,984 | 582,255 | 49.8% |
| 2026-06-22 | 397,593 | 948,577 | 1,346,170 | 47.6% |
| 2026-06-15 | 223,252 | 793,681 | 1,016,933 | 52.1% |
| 2026-06-08 | 268,322 | 647,723 | 916,045 | 50.7% |
| 2026-06-01 | 152,026 | 592,919 | 744,945 | 55.0% |
| 2026-05-25 | 270,692 | 549,580 | 820,272 | 54.4% |
| 2026-05-18 | 226,081 | 695,412 | 921,493 | 54.1% |
| 2026-05-11 | 249,118 | 1,019,409 | 1,268,527 | 74.9% |
| 2026-05-04 | 255,918 | 707,911 | 963,829 | 57.1% |
| 2026-04-27 | 159,642 | 570,877 | 730,519 | 53.3% |
| 2026-04-20 | 190,698 | 791,170 | 981,868 | 52.8% |
| 2026-04-13 | 285,442 | 1,005,191 | 1,290,633 | 65.9% |
| 2026-04-06 | 302,655 | 656,624 | 959,279 | 54.0% |
| 2026-03-30 | 281,486 | 634,019 | 915,505 | 51.7% |
| 2026-03-23 | 282,868 | 702,578 | 985,446 | 48.1% |
| 2026-03-16 | 247,991 | 1,108,573 | 1,356,564 | 55.0% |
| 2026-03-09 | 517,664 | 757,729 | 1,275,393 | 40.7% |
| 2026-03-02 | 351,501 | 764,662 | 1,116,163 | 27.7% |
| 2026-02-23 | 180,395 | 470,787 | 651,182 | 34.9% |
| 2026-02-16 | 173,370 | 387,260 | 560,630 | 32.6% |
| 2026-02-09 | 174,466 | 782,616 | 957,082 | 32.4% |
| 2026-02-02 | 260,427 | 604,328 | 864,755 | 39.5% |
| 2026-01-26 | 278,007 | 1,009,015 | 1,287,022 | 57.9% |
| 2026-01-19 | 244,877 | 1,016,526 | 1,261,403 | 57.5% |
| 2026-01-12 | 373,935 | 737,236 | 1,111,171 | 58.3% |
| 2026-01-05 | 264,820 | 1,151,092 | 1,415,912 | 60.0% |
| 2025-12-29 | 158,718 | 488,668 | 647,386 | 54.0% |
| 2025-12-22 | 78,351 | 501,729 | 580,080 | 55.4% |
| 2025-12-15 | 334,694 | 537,210 | 871,904 | 42.2% |
| 2025-12-08 | 531,833 | 825,511 | 1,357,344 | 53.1% |
| 2025-12-01 | 608,482 | 864,756 | 1,473,238 | 57.4% |
| 2025-11-24 | 574,301 | 711,674 | 1,285,975 | 58.4% |
| 2025-11-17 | 871,970 | 1,128,798 | 2,000,768 | 45.9% |
| 2025-11-10 | 571,968 | 886,208 | 1,458,176 | 59.4% |
| 2025-11-03 | 849,226 | 1,223,194 | 2,072,420 | 44.5% |
| 2025-10-27 | 914,648 | 1,416,016 | 2,330,664 | 51.5% |
| 2025-10-20 | 464,261 | 864,384 | 1,328,645 | 46.1% |
| 2025-10-13 | 386,155 | 770,265 | 1,156,420 | 35.7% |
| 2025-10-06 | 307,424 | 711,824 | 1,019,248 | 48.1% |
| 2025-09-29 | 219,708 | 605,931 | 825,639 | 59.5% |
| 2025-09-22 | 335,260 | 472,622 | 807,882 | 58.6% |
| 2025-09-15 | 263,105 | 641,871 | 904,976 | 61.9% |
| 2025-09-08 | 258,869 | 841,564 | 1,100,433 | 70.3% |
Showing 1–47 of 47 weeks