Skip to main content
ACGL logo

ACGL · Arch Capital Group Ltd. · Off Exchange

Track ACGL — free
$94.26 +1.90 (+2.06%) At close · Oct 1
Market Cap
$32.36B
Shares
341.23M
Volume · Oct 1 4.09M Avg daily vol (3M) 2.7M

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
2026-08-24 1,820,835 2,224,458 4,045,293 42.8%
2026-08-17 1,777,991 1,011,999 2,789,990 34.7%
2026-08-10 1,632,760 2,394,196 4,026,956 53.4%
2026-08-03 2,160,510 820,647 2,981,157 39.3%
2026-07-27 2,985,117 1,081,687 4,066,804 37.9%
2026-07-20 2,545,027 1,653,824 4,198,851 41.3%
2026-07-13 2,177,744 1,086,995 3,264,739 40.6%
2026-07-06 1,942,036 1,050,997 2,993,033 37.4%
2026-06-29 1,855,949 1,236,726 3,092,675 41.7%
2026-06-22 2,500,049 1,772,344 4,272,393 38.0%
2026-06-15 2,069,423 2,266,312 4,335,735 37.0%
2026-06-08 3,127,391 1,572,178 4,699,569 40.4%
2026-06-01 2,632,491 1,622,125 4,254,616 36.3%
2026-05-25 2,355,381 1,936,062 4,291,443 32.5%
2026-05-18 2,522,089 1,114,689 3,636,778 31.8%
2026-05-11 2,792,418 1,114,965 3,907,383 29.8%
2026-05-04 2,155,010 1,647,652 3,802,662 29.9%
2026-04-27 3,251,645 1,570,089 4,821,734 38.6%
2026-04-20 2,165,723 1,161,682 3,327,405 39.5%
2026-04-13 1,947,588 2,045,436 3,993,024 31.5%
2026-04-06 2,097,101 890,808 2,987,909 35.9%
2026-03-30 1,389,194 1,098,681 2,487,875 31.7%
2026-03-23 2,357,688 1,024,922 3,382,610 35.8%
2026-03-16 1,613,880 1,475,674 3,089,554 29.2%
2026-03-09 2,043,896 1,090,437 3,134,333 35.5%
2026-03-02 1,644,943 846,572 2,491,515 35.9%
2026-02-23 1,702,132 1,614,533 3,316,665 41.3%
2026-02-16 1,959,711 797,140 2,756,851 36.4%
2026-02-09 4,267,957 1,260,981 5,528,938 45.8%
2026-02-02 2,347,593 1,235,044 3,582,637 38.4%
2026-01-26 2,503,086 1,758,732 4,261,818 41.6%
2026-01-19 1,816,754 936,757 2,753,511 33.0%
2026-01-12 3,326,364 3,133,637 6,460,001 36.2%
2026-01-05 1,995,165 1,192,503 3,187,668 36.9%
2025-12-29 1,080,799 687,758 1,768,557 35.8%
2025-12-22 1,066,185 952,103 2,018,288 39.9%
2025-12-15 2,409,547 5,024,403 7,433,950 41.3%
2025-12-08 3,957,760 2,498,554 6,456,314 46.1%
2025-12-01 2,589,696 1,112,372 3,702,068 38.9%
2025-11-24 1,726,639 1,453,464 3,180,103 41.5%
2025-11-17 1,802,126 1,075,411 2,877,537 38.1%
2025-11-10 2,666,260 1,693,830 4,360,090 39.7%
2025-11-03 3,624,639 1,412,657 5,037,296 38.9%
2025-10-27 4,195,038 2,102,609 6,297,647 43.4%
2025-10-20 1,934,116 1,373,069 3,307,185 42.1%
2025-10-13 3,265,367 1,435,465 4,700,832 29.9%
2025-10-06 1,788,317 1,313,748 3,102,065 36.5%
Showing 1–47 of 47 weeks
Key facts CIK 947484 CUSIP G0450A105 13F (30d) 29 filings 18 filers Visit website Investor relations