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WSBK · Winchester Bancorp, Inc. · Off Exchange

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$13.82 -0.02 (-0.14%) At close · Nov 12
Market Cap
$128.46M
Shares
9.30M
Volume · Nov 12 9068 Avg daily vol (3M) 8764

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
2026-10-05 2,272 24,150 26,422 62.1%
2026-09-28 1,489 14,022 15,511 56.1%
2026-09-21 10 12,409 12,419 42.4%
2026-09-14 191 11,833 12,024 40.2%
2026-09-07 64 9,201 9,265 51.0%
2026-08-31 3,536 44,073 47,609 67.4%
2026-08-24 1,309 16,972 18,281 39.0%
2026-08-17 2,042 8,497 10,539 44.3%
2026-08-10 1,045 61,921 62,966 62.3%
2026-08-03 307 8,133 8,440 34.7%
2026-07-27 444 11,404 11,848 42.9%
2026-07-20 148 13,969 14,117 58.8%
2026-07-13 105 6,805 6,910 46.4%
2026-07-06 757 12,708 13,465 70.1%
2026-06-29 496 3,546 4,042 49.9%
2026-06-22 3,326 15,312 18,638 40.2%
2026-06-15 1,026 7,151 8,177 16.2%
2026-06-08 340 5,655 5,995 41.1%
2026-06-01 93 24,120 24,213 60.5%
2026-05-25 6,317 28,059 34,376 67.8%
2026-05-18 2,144 10,498 12,642 62.6%
2026-05-11 440 7,174 7,614 57.2%
2026-05-04 9,988 28,483 38,471 56.4%
2026-04-27 2,801 23,626 26,427 53.8%
2026-04-20 290 7,241 7,531 46.2%
2026-04-13 334 7,254 7,588 38.9%
2026-04-06 1,044 15,531 16,575 46.3%
2026-03-30 143 2,090 2,233 41.4%
2026-03-23 208 1,537 1,745 30.6%
2026-03-16 433 20,823 21,256 48.6%
2026-03-09 940 5,461 6,401 54.7%
2026-03-02 391 132,993 133,384 93.0%
2026-02-23 2,069 7,117 9,186 56.0%
2026-02-16 1,705 75,229 76,934 69.9%
2026-02-09 2,141 49,183 51,324 71.6%
2026-02-02 637 54,686 55,323 64.0%
2026-01-26 2 16,341 16,343 79.7%
2026-01-19 110 11,356 11,466 65.1%
2026-01-12 797 7,376 8,173 52.4%
2026-01-05 2,404 49,169 51,573 55.9%
2025-12-29 3,419 37,011 40,430 60.5%
2025-12-22 7,562 16,931 24,493 72.5%
2025-12-15 11,850 50,854 62,704 46.4%
2025-12-08 1,455 37,966 39,421 42.8%
2025-12-01 348 21,116 21,464 46.6%
2025-11-24 275 31,544 31,819 51.8%
2025-11-17 986 7,125 8,111 36.9%
Showing 1–47 of 47 weeks
Key facts CIK 2047235 CUSIP 97269D103 13F (30d) 9 filings 9 filers Visit website Investor relations