RIO · Rio Tinto PLC
$95.68
-2.52 (-2.57%)
At close · Aug 14
Market Cap
$155.66B
Shares
1.63B
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 |
|---|---|---|---|---|
| 2026-07-06 | 3,122,226 | 2,589,258 | 5,711,484 | 37.0% |
| 2026-06-29 | 1,789,854 | 1,356,824 | 3,146,678 | 32.5% |
| 2026-06-22 | 2,847,938 | 2,256,577 | 5,104,515 | 36.6% |
| 2026-06-15 | 2,399,805 | 1,411,456 | 3,811,261 | 34.5% |
| 2026-06-08 | 3,160,265 | 1,649,056 | 4,809,321 | 33.6% |
| 2026-06-01 | 3,199,160 | 1,969,678 | 5,168,838 | 37.9% |
| 2026-05-25 | 2,548,278 | 1,376,151 | 3,924,429 | 35.5% |
| 2026-05-18 | 2,037,753 | 1,483,078 | 3,520,831 | 33.6% |
| 2026-05-11 | 2,570,630 | 2,685,423 | 5,256,053 | 37.6% |
| 2026-05-04 | 2,608,556 | 2,868,641 | 5,477,197 | 41.0% |
| 2026-04-27 | 2,147,883 | 2,092,050 | 4,239,933 | 33.9% |
| 2026-04-20 | 1,905,619 | 1,700,973 | 3,606,592 | 35.0% |
| 2026-04-13 | 2,335,708 | 1,899,325 | 4,235,033 | 35.2% |
| 2026-04-06 | 2,174,891 | 2,220,093 | 4,394,984 | 35.9% |
| 2026-03-30 | 2,844,496 | 1,766,444 | 4,610,940 | 34.0% |
| 2026-03-23 | 2,871,508 | 2,149,015 | 5,020,523 | 32.4% |
| 2026-03-16 | 3,598,574 | 2,751,583 | 6,350,157 | 35.2% |
| 2026-03-09 | 3,432,937 | 2,070,717 | 5,503,654 | 35.9% |
| 2026-03-02 | 3,585,524 | 2,837,718 | 6,423,242 | 32.1% |
| 2026-02-23 | 2,705,051 | 2,304,087 | 5,009,138 | 32.5% |
| 2026-02-16 | 3,090,944 | 2,573,310 | 5,664,254 | 38.2% |
| 2026-02-09 | 2,878,078 | 2,735,561 | 5,613,639 | 34.8% |
| 2026-02-02 | 4,072,015 | 5,666,251 | 9,738,266 | 38.3% |
| 2026-01-26 | 4,267,949 | 5,773,250 | 10,041,199 | 39.1% |
| 2026-01-19 | 2,810,186 | 3,371,574 | 6,181,760 | 41.0% |
| 2026-01-12 | 3,483,444 | 4,144,812 | 7,628,256 | 39.2% |
| 2026-01-05 | 6,456,270 | 8,126,631 | 14,582,901 | 46.1% |
| 2025-12-29 | 1,455,359 | 5,813,846 | 7,269,205 | 60.5% |
| 2025-12-22 | 1,593,289 | 2,369,759 | 3,963,048 | 40.6% |
| 2025-12-15 | 2,185,182 | 2,155,612 | 4,340,794 | 36.3% |
| 2025-12-08 | 3,553,137 | 8,468,383 | 12,021,520 | 54.3% |
| 2025-12-01 | 3,576,040 | 4,503,668 | 8,079,708 | 45.8% |
| 2025-11-24 | 1,651,956 | 1,201,485 | 2,853,441 | 34.0% |
| 2025-11-17 | 2,091,751 | 2,028,473 | 4,120,224 | 34.3% |
| 2025-11-10 | 1,696,827 | 2,436,371 | 4,133,198 | 41.3% |
| 2025-11-03 | 2,603,626 | 3,023,811 | 5,627,437 | 37.3% |
| 2025-10-27 | 3,161,734 | 3,438,531 | 6,600,265 | 33.2% |
| 2025-10-20 | 2,613,194 | 3,709,010 | 6,322,204 | 41.0% |
| 2025-10-13 | 3,511,679 | 5,228,538 | 8,740,217 | 42.1% |
| 2025-10-06 | 3,298,011 | 4,009,950 | 7,307,961 | 41.7% |
| 2025-09-29 | 2,845,035 | 2,363,140 | 5,208,175 | 36.5% |
| 2025-09-22 | 3,720,643 | 3,851,709 | 7,572,352 | 37.0% |
| 2025-09-15 | 2,766,564 | 4,985,529 | 7,752,093 | 44.3% |
| 2025-09-08 | 3,089,359 | 4,940,344 | 8,029,703 | 47.9% |
| 2025-09-01 | 1,817,942 | 1,894,329 | 3,712,271 | 41.4% |
| 2025-08-25 | 1,729,361 | 2,180,767 | 3,910,128 | 42.5% |
| 2025-08-18 | 2,150,826 | 6,915,789 | 9,066,615 | 55.0% |
Showing 1–47 of 47 weeks
Key facts
CIK
863064
CUSIP
767204100
13F (30d)
850 filings
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