ARM
Arm Holdings PLC /UkCompany with tickers: ARM
CIK
1973239
CUSIP
042068205
Shares Outstanding
1,064,055,252
Website
https://www.arm.com
Investor Relations
https://www.arm.com/company/
13F Activity (30d)
28 filings
18 filers
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 |
|---|---|---|---|---|
| 2026-05-04 | 11,854,354 | 23,037,633 | 34,891,987 | 49.9% |
| 2026-04-27 | 9,916,443 | 13,531,158 | 23,447,601 | 53.4% |
| 2026-04-20 | 12,678,804 | 18,224,176 | 30,902,980 | 48.1% |
| 2026-04-13 | 5,467,208 | 6,240,704 | 11,707,912 | 46.9% |
| 2026-04-06 | 8,345,513 | 6,754,845 | 15,100,358 | 51.6% |
| 2026-03-30 | 8,784,302 | 7,895,302 | 16,679,604 | 48.0% |
| 2026-03-23 | 15,440,905 | 21,036,261 | 36,477,166 | 49.0% |
| 2026-03-16 | 6,740,365 | 5,981,847 | 12,722,212 | 41.8% |
| 2026-03-09 | 4,144,283 | 2,854,597 | 6,998,880 | 43.7% |
| 2026-03-02 | 5,181,478 | 3,265,456 | 8,446,934 | 42.5% |
| 2026-02-23 | 4,543,912 | 3,162,429 | 7,706,341 | 40.1% |
| 2026-02-16 | 3,979,484 | 2,543,386 | 6,522,870 | 41.5% |
| 2026-02-09 | 7,153,568 | 7,011,819 | 14,165,387 | 46.8% |
| 2026-02-02 | 15,463,766 | 12,757,848 | 28,221,614 | 43.6% |
| 2026-01-26 | 6,356,672 | 6,045,068 | 12,401,740 | 45.5% |
| 2026-01-19 | 9,996,675 | 7,425,895 | 17,422,570 | 41.5% |
| 2026-01-12 | 7,309,601 | 6,461,792 | 13,771,393 | 44.7% |
| 2026-01-05 | 6,720,164 | 5,190,625 | 11,910,789 | 47.2% |
| 2025-12-29 | 4,102,669 | 4,120,945 | 8,223,614 | 48.0% |
| 2025-12-22 | 5,761,304 | 3,850,255 | 9,611,559 | 48.0% |
| 2025-12-15 | 8,444,096 | 6,932,886 | 15,376,982 | 44.1% |
| 2025-12-08 | 3,624,901 | 3,107,836 | 6,732,737 | 46.7% |
| 2025-12-01 | 2,680,762 | 2,521,554 | 5,202,316 | 45.1% |
| 2025-11-24 | 3,272,733 | 2,367,763 | 5,640,496 | 44.6% |
| 2025-11-17 | 5,519,757 | 3,768,718 | 9,288,475 | 43.7% |
| 2025-11-10 | 5,024,287 | 4,128,012 | 9,152,299 | 45.4% |
| 2025-11-03 | 5,797,123 | 5,798,405 | 11,595,528 | 44.6% |
| 2025-10-27 | 4,914,393 | 4,426,659 | 9,341,052 | 47.8% |
| 2025-10-20 | 4,322,009 | 4,073,320 | 8,395,329 | 43.8% |
| 2025-10-13 | 8,048,833 | 10,832,971 | 18,881,804 | 46.1% |
| 2025-10-06 | 7,171,407 | 7,928,660 | 15,100,067 | 41.5% |
| 2025-09-29 | 4,306,510 | 4,105,942 | 8,412,452 | 43.1% |
| 2025-09-22 | 4,451,770 | 5,055,535 | 9,507,305 | 42.9% |
| 2025-09-15 | 5,724,400 | 7,068,060 | 12,792,460 | 45.0% |
| 2025-09-08 | 6,741,183 | 5,227,044 | 11,968,227 | 46.3% |
| 2025-09-01 | 3,988,230 | 2,759,889 | 6,748,119 | 44.6% |
| 2025-08-25 | 3,523,550 | 2,611,313 | 6,134,863 | 45.8% |
| 2025-08-18 | 5,217,699 | 4,879,857 | 10,097,556 | 46.7% |
| 2025-08-11 | 5,697,113 | 4,750,530 | 10,447,643 | 48.9% |
| 2025-08-04 | 4,734,715 | 4,986,560 | 9,721,275 | 48.0% |
| 2025-07-28 | 8,571,990 | 9,940,087 | 18,512,077 | 43.3% |
| 2025-07-21 | 4,603,518 | 4,600,424 | 9,203,942 | 47.4% |
| 2025-07-14 | 5,765,182 | 5,079,360 | 10,844,542 | 39.8% |
| 2025-07-07 | 5,745,883 | 4,647,796 | 10,393,679 | 46.1% |
| 2025-06-30 | 5,134,523 | 3,036,153 | 8,170,676 | 42.1% |
| 2025-06-23 | 6,772,548 | 5,025,380 | 11,797,928 | 43.5% |
Showing 1–46 of 46 weeks