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RGEN · Repligen Corp · Off Exchange

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$192.23 -2.34 (-1.20%) At close · Sep 30
Market Cap
$10.70B
Shares
56.44M
Volume · Sep 30 730.44K Avg daily vol (3M) 1.09M

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 1,368,561 713,598 2,082,159 45.2%
2026-08-17 2,182,577 709,831 2,892,408 50.7%
2026-08-10 1,410,410 316,582 1,726,992 43.7%
2026-08-03 2,319,598 443,381 2,762,979 48.8%
2026-07-27 2,729,965 598,793 3,328,758 45.0%
2026-07-20 3,243,142 1,303,326 4,546,468 46.1%
2026-07-13 1,365,466 370,652 1,736,118 44.5%
2026-07-06 973,606 436,965 1,410,571 45.3%
2026-06-29 1,817,185 372,986 2,190,171 43.3%
2026-06-22 2,251,012 924,619 3,175,631 44.9%
2026-06-15 1,210,473 468,601 1,679,074 43.8%
2026-06-08 1,634,537 584,038 2,218,575 41.0%
2026-06-01 1,341,108 326,405 1,667,513 41.4%
2026-05-25 1,227,747 527,111 1,754,858 39.5%
2026-05-18 2,411,802 586,648 2,998,450 44.5%
2026-05-11 3,222,875 854,378 4,077,253 46.5%
2026-05-04 2,296,183 654,917 2,951,100 42.5%
2026-04-27 1,731,699 587,379 2,319,078 45.6%
2026-04-20 2,187,827 606,939 2,794,766 45.0%
2026-04-13 1,366,376 640,519 2,006,895 43.1%
2026-04-06 898,799 329,899 1,228,698 38.7%
2026-03-30 1,289,102 344,319 1,633,421 42.4%
2026-03-23 1,105,671 605,959 1,711,630 40.2%
2026-03-16 1,328,769 478,950 1,807,719 39.1%
2026-03-09 1,989,532 628,312 2,617,844 44.3%
2026-03-02 1,211,365 294,674 1,506,039 42.3%
2026-02-23 1,966,881 555,707 2,522,588 43.6%
2026-02-16 1,128,947 280,130 1,409,077 48.9%
2026-02-09 1,482,595 400,110 1,882,705 42.7%
2026-02-02 1,290,806 490,600 1,781,406 43.2%
2026-01-26 1,128,015 241,814 1,369,829 45.6%
2026-01-19 848,780 247,820 1,096,600 45.0%
2026-01-12 1,386,001 433,955 1,819,956 48.4%
2026-01-05 1,040,780 310,609 1,351,389 41.8%
2025-12-29 629,922 203,841 833,763 46.9%
2025-12-22 485,437 185,760 671,197 43.1%
2025-12-15 1,185,753 424,927 1,610,680 44.2%
2025-12-08 977,046 440,046 1,417,092 47.0%
2025-12-01 1,284,100 407,505 1,691,605 44.5%
2025-11-24 1,003,667 288,709 1,292,376 47.5%
2025-11-17 1,203,525 468,554 1,672,079 48.0%
2025-11-10 1,929,709 838,406 2,768,115 47.2%
2025-11-03 1,005,055 390,680 1,395,735 43.2%
2025-10-27 2,005,137 662,528 2,667,665 40.4%
2025-10-20 2,244,051 772,224 3,016,275 48.1%
2025-10-13 1,575,184 377,399 1,952,583 42.1%
2025-10-06 1,633,950 634,270 2,268,220 44.4%
Showing 1–47 of 47 weeks
Key facts CIK 730272 CUSIP 759916109 13F (30d) 12 filings 12 filers Visit website Investor relations