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MAIN · Main Street Capital CORP · Off Exchange

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$56.40 +0.17 (+0.30%) At close · Nov 13 Play latest call Q3 2026 earnings call transcript
Rebalance outlook locked
Market Cap
$5.29B
Shares
93.85M
Volume · Nov 13 352.61K Avg daily vol (3M) 457.82K

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.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start ATS Volume Non-ATS OTC Volume Total Off-Exchange % of FINRA Weekly Volume
2026-10-05 475,847 758,618 1,234,465 47.7%
2026-09-28 583,465 671,951 1,255,416 46.6%
2026-09-21 588,097 599,529 1,187,626 52.7%
2026-09-14 437,821 691,926 1,129,747 47.7%
2026-09-07 371,094 564,066 935,160 55.8%
2026-08-31 460,631 671,743 1,132,374 47.6%
2026-08-24 309,861 596,395 906,256 46.2%
2026-08-17 408,419 609,716 1,018,135 51.5%
2026-08-10 814,996 814,549 1,629,545 48.9%
2026-08-03 778,073 1,191,677 1,969,750 49.0%
2026-07-27 483,629 755,972 1,239,601 50.4%
2026-07-20 528,089 757,908 1,285,997 44.6%
2026-07-13 677,298 995,447 1,672,745 49.9%
2026-07-06 697,910 1,141,729 1,839,639 52.3%
2026-06-29 429,990 838,890 1,268,880 50.7%
2026-06-22 565,657 1,122,464 1,688,121 54.1%
2026-06-15 599,254 922,352 1,521,606 39.9%
2026-06-08 525,368 1,079,328 1,604,696 56.9%
2026-06-01 565,060 1,076,969 1,642,029 52.1%
2026-05-25 438,778 771,906 1,210,684 52.7%
2026-05-18 802,767 1,583,712 2,386,479 53.4%
2026-05-11 989,161 1,862,501 2,851,662 53.8%
2026-05-04 673,508 1,171,103 1,844,611 52.9%
2026-04-27 454,038 805,876 1,259,914 51.8%
2026-04-20 463,944 911,422 1,375,366 52.9%
2026-04-13 1,081,813 1,558,415 2,640,228 52.8%
2026-04-06 539,777 1,031,306 1,571,083 51.7%
2026-03-30 775,164 986,208 1,761,372 53.8%
2026-03-23 846,420 903,354 1,749,774 50.6%
2026-03-16 1,395,601 1,587,423 2,983,024 36.6%
2026-03-09 1,075,920 1,288,529 2,364,449 50.8%
2026-03-02 1,115,530 903,959 2,019,489 49.2%
2026-02-23 845,607 1,037,769 1,883,376 49.7%
2026-02-16 525,152 822,707 1,347,859 53.5%
2026-02-09 583,631 795,496 1,379,127 50.5%
2026-02-02 881,301 980,090 1,861,391 51.0%
2026-01-26 377,714 483,322 861,036 45.0%
2026-01-19 299,164 458,836 758,000 48.5%
2026-01-12 582,632 743,173 1,325,805 46.3%
2026-01-05 518,164 841,067 1,359,231 49.4%
2025-12-29 284,143 539,518 823,661 50.2%
2025-12-22 347,631 708,002 1,055,633 56.0%
2025-12-15 796,760 732,469 1,529,229 32.2%
2025-12-08 505,859 580,839 1,086,698 47.4%
2025-12-01 439,112 707,499 1,146,611 51.8%
2025-11-24 217,092 365,983 583,075 47.3%
2025-11-17 753,338 735,737 1,489,075 51.4%
Showing 1–47 of 47 weeks
Key facts CIK 1396440 CUSIP 56035L104 13F (30d) 361 filings 314 filers Visit website Investor relations