MLM · Martin Marietta Materials Inc
$547.93
+3.17 (+0.58%)
At close · Aug 14
Market Cap
$32.67B
Shares
60.07M
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 | 1,067,351 | 405,599 | 1,472,950 | 47.5% |
| 2026-06-29 | 1,532,511 | 436,165 | 1,968,676 | 48.5% |
| 2026-06-22 | 714,212 | 462,793 | 1,177,005 | 46.3% |
| 2026-06-15 | 787,806 | 415,992 | 1,203,798 | 42.2% |
| 2026-06-08 | 801,433 | 295,642 | 1,097,075 | 45.4% |
| 2026-06-01 | 702,365 | 499,412 | 1,201,777 | 46.6% |
| 2026-05-25 | 780,330 | 457,375 | 1,237,705 | 43.6% |
| 2026-05-18 | 1,041,153 | 368,151 | 1,409,304 | 45.6% |
| 2026-05-11 | 704,340 | 353,676 | 1,058,016 | 44.5% |
| 2026-05-04 | 715,590 | 429,824 | 1,145,414 | 47.1% |
| 2026-04-27 | 1,095,725 | 373,860 | 1,469,585 | 48.4% |
| 2026-04-20 | 539,736 | 312,885 | 852,621 | 45.4% |
| 2026-04-13 | 745,025 | 295,425 | 1,040,450 | 44.9% |
| 2026-04-06 | 557,830 | 223,342 | 781,172 | 46.0% |
| 2026-03-30 | 424,983 | 221,994 | 646,977 | 43.9% |
| 2026-03-23 | 781,885 | 295,969 | 1,077,854 | 43.2% |
| 2026-03-16 | 835,429 | 375,653 | 1,211,082 | 35.5% |
| 2026-03-09 | 1,001,603 | 380,846 | 1,382,449 | 40.4% |
| 2026-03-02 | 964,565 | 367,972 | 1,332,537 | 42.6% |
| 2026-02-23 | 832,249 | 314,399 | 1,146,648 | 40.3% |
| 2026-02-16 | 865,264 | 239,277 | 1,104,541 | 43.5% |
| 2026-02-09 | 1,473,116 | 386,118 | 1,859,234 | 49.0% |
| 2026-02-02 | 688,109 | 311,933 | 1,000,042 | 46.3% |
| 2026-01-26 | 448,995 | 354,457 | 803,452 | 50.5% |
| 2026-01-19 | 513,604 | 203,839 | 717,443 | 45.6% |
| 2026-01-12 | 787,916 | 366,391 | 1,154,307 | 46.5% |
| 2026-01-05 | 604,290 | 388,385 | 992,675 | 46.3% |
| 2025-12-29 | 407,800 | 144,011 | 551,811 | 42.8% |
| 2025-12-22 | 367,823 | 132,929 | 500,752 | 45.6% |
| 2025-12-15 | 761,992 | 602,784 | 1,364,776 | 44.1% |
| 2025-12-08 | 596,584 | 234,028 | 830,612 | 43.3% |
| 2025-12-01 | 469,504 | 197,807 | 667,311 | 40.7% |
| 2025-11-24 | 585,730 | 219,949 | 805,679 | 41.2% |
| 2025-11-17 | 592,037 | 301,615 | 893,652 | 44.2% |
| 2025-11-10 | 445,956 | 335,619 | 781,575 | 45.0% |
| 2025-11-03 | 715,420 | 386,076 | 1,101,496 | 36.9% |
| 2025-10-27 | 426,025 | 208,858 | 634,883 | 34.9% |
| 2025-10-20 | 353,304 | 153,015 | 506,319 | 41.3% |
| 2025-10-13 | 477,301 | 310,132 | 787,433 | 41.9% |
| 2025-10-06 | 337,877 | 174,261 | 512,138 | 38.3% |
| 2025-09-29 | 547,454 | 212,833 | 760,287 | 43.4% |
| 2025-09-22 | 419,507 | 260,914 | 680,421 | 44.4% |
| 2025-09-15 | 503,301 | 244,972 | 748,273 | 37.2% |
| 2025-09-08 | 576,615 | 210,306 | 786,921 | 47.4% |
| 2025-09-01 | 533,149 | 217,841 | 750,990 | 44.4% |
| 2025-08-25 | 626,110 | 308,196 | 934,306 | 43.6% |
| 2025-08-18 | 495,043 | 202,129 | 697,172 | 39.6% |
Showing 1–47 of 47 weeks
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CIK
916076
CUSIP
573284106
13F (30d)
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