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MLAB · Mesa Laboratories Inc /Co/ · Off Exchange

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$120.87 -0.04 (-0.03%) At close · Sep 11
Market Cap
$676.37M
Shares
5.60M

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
2026-08-03 148,929 44,314 193,243 32.4%
2026-07-27 126,962 48,601 175,563 33.0%
2026-07-20 153,813 69,923 223,736 33.1%
2026-07-13 273,657 86,168 359,825 38.8%
2026-07-06 321,749 322,379 644,128 44.5%
2026-06-29 136,170 58,859 195,029 31.7%
2026-06-22 248,285 125,874 374,159 36.1%
2026-06-15 281,711 186,036 467,747 36.9%
2026-06-08 294,194 315,108 609,302 42.0%
2026-06-01 167,449 187,114 354,563 37.2%
2026-05-25 309,384 162,837 472,221 41.8%
2026-05-18 148,536 112,452 260,988 33.6%
2026-05-11 133,542 105,988 239,530 38.0%
2026-05-04 128,290 116,073 244,363 36.1%
2026-04-27 151,011 132,748 283,759 41.3%
2026-04-20 83,463 125,348 208,811 40.7%
2026-04-13 110,676 65,827 176,503 38.8%
2026-04-06 141,581 69,401 210,982 35.6%
2026-03-30 94,564 50,253 144,817 34.2%
2026-03-23 103,173 61,417 164,590 30.3%
2026-03-16 150,369 85,794 236,163 41.1%
2026-03-09 309,148 113,984 423,132 40.6%
2026-03-02 156,071 26,749 182,820 25.8%
2026-02-23 86,017 48,409 134,426 25.7%
2026-02-16 59,670 55,521 115,191 33.8%
2026-02-09 68,269 22,003 90,272 30.9%
2026-02-02 108,852 49,855 158,707 28.6%
2026-01-26 69,226 24,712 93,938 27.5%
2026-01-19 71,611 25,839 97,450 28.0%
2026-01-12 121,170 34,756 155,926 31.7%
2026-01-05 140,995 41,346 182,341 30.5%
2025-12-29 107,192 28,061 135,253 29.1%
2025-12-22 67,220 17,695 84,915 28.5%
2025-12-15 90,682 69,457 160,139 35.3%
2025-12-08 134,422 67,647 202,069 35.8%
2025-12-01 125,302 60,167 185,469 26.7%
2025-11-24 290,032 94,486 384,518 41.8%
2025-11-17 435,931 88,756 524,687 40.8%
2025-11-10 100,244 79,891 180,135 34.5%
2025-11-03 118,173 84,145 202,318 29.1%
2025-10-27 120,734 61,161 181,895 40.3%
2025-10-20 77,310 42,916 120,226 35.2%
2025-10-13 121,156 64,836 185,992 42.4%
2025-10-06 117,581 92,205 209,786 37.2%
2025-09-29 213,755 109,665 323,420 53.3%
2025-09-22 265,442 113,073 378,515 41.7%
2025-09-15 271,592 277,427 549,019 30.6%
Showing 1–47 of 47 weeks
Key facts CIK 724004 CUSIP 59064R109 13F (30d) 54 filings 54 filers Visit website