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OSBC · Old Second Bancorp Inc · Off Exchange

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$24.87 -0.08 (-0.32%)
Russell 2000 member Rebalance outlook locked
Market Cap
$1.27B
Shares
50.88M
Volume · Oct 5 581.54K Avg daily vol (3M) 450.42K

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
2026-08-31 441,606 171,755 613,361 26.9%
2026-08-24 300,992 92,767 393,759 24.1%
2026-08-17 377,842 125,219 503,061 25.6%
2026-08-10 310,001 307,755 617,756 33.3%
2026-08-03 483,496 181,831 665,327 27.5%
2026-07-27 570,777 225,077 795,854 33.3%
2026-07-20 570,674 211,220 781,894 31.0%
2026-07-13 385,490 350,999 736,489 35.3%
2026-07-06 404,751 130,177 534,928 27.0%
2026-06-29 244,980 103,509 348,489 25.2%
2026-06-22 262,298 375,498 637,796 22.4%
2026-06-15 258,583 185,430 444,013 24.7%
2026-06-08 253,333 146,326 399,659 29.4%
2026-06-01 257,856 107,486 365,342 23.9%
2026-05-25 289,913 77,606 367,519 26.0%
2026-05-18 342,244 125,291 467,535 27.5%
2026-05-11 282,674 138,013 420,687 21.8%
2026-05-04 345,207 196,004 541,211 29.1%
2026-04-27 385,603 225,615 611,218 30.6%
2026-04-20 580,802 312,833 893,635 35.5%
2026-04-13 508,614 451,819 960,433 39.2%
2026-04-06 459,343 174,291 633,634 28.3%
2026-03-30 235,807 102,484 338,291 28.0%
2026-03-23 319,756 237,332 557,088 26.0%
2026-03-16 269,633 217,761 487,394 23.0%
2026-03-09 348,522 98,104 446,626 20.5%
2026-03-02 340,904 188,700 529,604 27.5%
2026-02-23 294,573 207,135 501,708 28.7%
2026-02-16 170,786 173,732 344,518 28.5%
2026-02-09 282,196 249,043 531,239 34.0%
2026-02-02 336,931 159,325 496,256 28.8%
2026-01-26 358,711 262,324 621,035 33.0%
2026-01-19 455,700 154,759 610,459 32.1%
2026-01-12 490,410 480,991 971,401 43.7%
2026-01-05 310,531 218,489 529,020 38.6%
2025-12-29 182,228 146,565 328,793 36.4%
2025-12-22 112,862 98,266 211,128 34.1%
2025-12-15 221,551 213,521 435,072 25.2%
2025-12-08 248,543 145,713 394,256 26.7%
2025-12-01 264,724 235,448 500,172 32.3%
2025-11-24 179,304 125,518 304,822 28.4%
2025-11-17 249,913 151,439 401,352 32.1%
2025-11-10 326,270 199,323 525,593 32.4%
2025-11-03 307,215 220,320 527,535 31.4%
2025-10-27 495,256 376,613 871,869 37.4%
2025-10-20 630,892 473,349 1,104,241 41.2%
2025-10-13 369,485 238,466 607,951 33.1%
2025-10-06 237,836 156,551 394,387 31.0%
Showing 1–48 of 48 weeks
Key facts CIK 357173 CUSIP 680277100 13F (30d) 4 filings 4 filers Visit website Investor relations