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BIO · Bio-Rad Laboratories, Inc. · Off Exchange

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Market Cap
$9.88B
Shares
26.74M

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
2026-08-10 332,368 105,011 437,379 40.2%
2026-08-03 572,234 107,819 680,053 40.9%
2026-07-27 598,341 201,123 799,464 47.4%
2026-07-20 573,231 141,523 714,754 41.1%
2026-07-13 417,900 95,264 513,164 38.2%
2026-07-06 394,440 121,927 516,367 41.4%
2026-06-29 373,681 132,135 505,816 45.3%
2026-06-22 827,217 253,314 1,080,531 47.4%
2026-06-15 308,722 84,819 393,541 35.7%
2026-06-08 570,520 181,731 752,251 41.9%
2026-06-01 547,635 184,141 731,776 40.6%
2026-05-25 767,934 198,457 966,391 43.9%
2026-05-18 863,422 352,312 1,215,734 40.6%
2026-05-11 646,761 163,084 809,845 42.3%
2026-05-04 637,628 295,575 933,203 43.6%
2026-04-27 868,216 199,198 1,067,414 42.6%
2026-04-20 407,035 98,556 505,591 39.7%
2026-04-13 263,555 80,086 343,641 31.4%
2026-04-06 417,298 152,821 570,119 39.3%
2026-03-30 312,478 225,561 538,039 44.2%
2026-03-23 493,165 214,694 707,859 36.6%
2026-03-16 468,422 159,454 627,876 39.9%
2026-03-09 447,301 95,402 542,703 43.5%
2026-03-02 423,538 123,172 546,710 38.6%
2026-02-23 384,983 159,197 544,180 38.4%
2026-02-16 374,016 109,263 483,279 35.7%
2026-02-09 918,699 178,988 1,097,687 50.8%
2026-02-02 361,905 119,317 481,222 41.1%
2026-01-26 410,104 118,661 528,765 44.7%
2026-01-19 356,316 82,221 438,537 39.3%
2026-01-12 331,709 72,502 404,211 40.5%
2026-01-05 372,341 82,445 454,786 36.3%
2025-12-29 118,899 66,465 185,364 38.4%
2025-12-22 138,554 94,497 233,051 44.7%
2025-12-15 300,424 188,891 489,315 42.7%
2025-12-08 197,499 96,188 293,687 43.5%
2025-12-01 241,306 186,834 428,140 47.4%
2025-11-24 236,765 101,119 337,884 45.6%
2025-11-17 240,795 87,611 328,406 38.7%
2025-11-10 239,518 76,188 315,706 41.3%
2025-11-03 237,851 97,340 335,191 37.3%
2025-10-27 701,600 134,273 835,873 45.9%
2025-10-20 581,637 122,862 704,499 44.1%
2025-10-13 303,651 64,727 368,378 41.0%
2025-10-06 239,761 157,532 397,293 45.7%
2025-09-29 334,553 111,321 445,874 40.8%
2025-09-22 280,330 182,099 462,429 44.0%
2025-09-15 337,390 133,365 470,755 38.4%
Showing 1–48 of 48 weeks
Key facts CIK 12208 CUSIP 090572207 13F (30d) 18 filings 17 filers Visit website Investor relations