BIO · Bio-Rad Laboratories, Inc. · Off Exchange
$379.02
+10.47 (+2.84%)
At close · Sep 15
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