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TECH · BIO-TECHNE Corp

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$72.40 +0.23 (+0.32%) At close · Aug 14
Market Cap
$11.34B
Shares
156.57M

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
2026-07-06 6,462,556 4,227,863 10,690,419 41.7%
2026-06-29 10,783,267 18,342,360 29,125,627 57.1%
2026-06-22 18,887,730 22,330,156 41,217,886 56.8%
2026-06-15 2,823,012 1,778,650 4,601,662 42.0%
2026-06-08 5,606,160 2,685,526 8,291,686 52.3%
2026-06-01 5,292,928 1,307,622 6,600,550 47.6%
2026-05-25 3,281,982 1,258,194 4,540,176 43.2%
2026-05-18 4,270,577 1,899,858 6,170,435 40.8%
2026-05-11 4,780,425 1,749,834 6,530,259 38.3%
2026-05-04 9,949,420 2,710,088 12,659,508 49.2%
2026-04-27 3,444,083 1,088,880 4,532,963 45.7%
2026-04-20 3,608,753 748,697 4,357,450 41.9%
2026-04-13 3,079,135 1,604,240 4,683,375 47.5%
2026-04-06 3,012,669 1,483,409 4,496,078 46.4%
2026-03-30 3,068,287 882,708 3,950,995 46.0%
2026-03-23 2,600,144 1,160,210 3,760,354 45.1%
2026-03-16 3,755,107 1,359,432 5,114,539 39.0%
2026-03-09 4,392,083 1,505,614 5,897,697 43.4%
2026-03-02 3,884,710 1,449,205 5,333,915 45.7%
2026-02-23 3,879,713 1,650,906 5,530,619 44.4%
2026-02-16 2,843,190 1,318,424 4,161,614 45.1%
2026-02-09 3,521,709 2,039,140 5,560,849 44.7%
2026-02-02 6,375,085 1,666,482 8,041,567 48.4%
2026-01-26 4,053,810 930,246 4,984,056 45.3%
2026-01-19 3,184,680 894,699 4,079,379 43.7%
2026-01-12 5,159,180 1,251,480 6,410,660 44.7%
2026-01-05 3,317,808 1,375,771 4,693,579 45.2%
2025-12-29 1,435,168 749,741 2,184,909 47.9%
2025-12-22 1,314,534 380,605 1,695,139 46.8%
2025-12-15 2,891,306 1,983,914 4,875,220 44.2%
2025-12-08 3,247,036 1,313,628 4,560,664 45.3%
2025-12-01 2,755,063 984,738 3,739,801 46.7%
2025-11-24 2,408,689 749,013 3,157,702 43.0%
2025-11-17 2,601,631 823,778 3,425,409 41.8%
2025-11-10 3,821,020 1,175,980 4,997,000 44.8%
2025-11-03 4,836,894 987,351 5,824,245 43.7%
2025-10-27 3,065,312 1,101,444 4,166,756 50.8%
2025-10-20 3,640,806 690,243 4,331,049 46.6%
2025-10-13 2,948,215 904,266 3,852,481 45.9%
2025-10-06 3,619,175 1,364,348 4,983,523 46.6%
2025-09-29 6,306,368 2,651,764 8,958,132 42.3%
2025-09-22 3,799,056 1,027,779 4,826,835 42.7%
2025-09-15 3,600,382 1,524,619 5,125,001 36.8%
2025-09-08 4,339,387 1,015,649 5,355,036 46.1%
2025-09-01 2,444,159 1,158,514 3,602,673 43.8%
2025-08-25 4,075,563 886,573 4,962,136 42.2%
2025-08-18 2,292,168 750,189 3,042,357 38.4%
Showing 1–47 of 47 weeks
Key facts CIK 842023 CUSIP 09073M104 13F (30d) 558 filings 530 filers Visit website Investor relations