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SST · System1, Inc.

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$1.85 -0.08 (-4.15%)
Market Cap
$20.24M
Shares
10.49M

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
2026-07-20 48,024 747,357 795,381 72.4%
2026-07-13 31,629 227,421 259,050 61.3%
2026-07-06 22,535 76,019 98,554 54.5%
2026-06-29 23,102 110,247 133,349 47.0%
2026-06-22 25,763 194,813 220,576 56.7%
2026-06-15 35,245 133,569 168,814 44.6%
2026-06-08 24,673 140,631 165,304 60.2%
2026-06-01 78,899 604,135 683,034 58.8%
2026-05-25 68,497 372,661 441,158 64.8%
2026-05-18 60,085 551,284 611,369 54.7%
2026-05-11 294,837 1,999,788 2,294,625 61.2%
2026-05-04 254,389 2,195,223 2,449,612 58.5%
2026-04-27 814,826 5,212,746 6,027,572 45.3%
2026-04-20 1,954,975 31,000,889 32,955,864 63.5%
2026-04-13 172,287 1,188,929 1,361,216 68.0%
2026-04-06 347,906 2,539,582 2,887,488 72.9%
2026-03-30 1,646,977 22,175,575 23,822,552 59.0%
2026-03-23 3,932,862 51,596,495 55,529,357 61.8%
2026-03-16 10,530 120,642 131,172 51.7%
2026-03-09 12,789 106,657 119,446 61.1%
2026-03-02 9,680 27,219 36,899 55.9%
2026-02-23 4,371 16,006 20,377 59.1%
2026-02-16 9,389 9,474 18,863 47.8%
2026-02-09 2,056 12,953 15,009 58.6%
2026-02-02 3,104 8,127 11,231 39.8%
2026-01-26 4,321 12,924 17,245 55.6%
2026-01-19 1,730 13,038 14,768 53.3%
2026-01-12 5,522 22,516 28,038 52.9%
2026-01-05 6,355 38,354 44,709 59.7%
2025-12-29 8,275 31,544 39,819 43.6%
2025-12-22 3,327 22,228 25,555 55.7%
2025-12-15 9,875 37,218 47,093 48.0%
2025-12-08 16,368 142,206 158,574 56.6%
2025-12-01 16,589 27,244 43,833 40.1%
2025-11-24 3,548 21,581 25,129 44.6%
2025-11-17 12,660 73,516 86,176 57.9%
2025-11-10 14,763 40,862 55,625 46.2%
2025-11-03 8,115 51,774 59,889 44.6%
2025-10-27 11,118 29,170 40,288 50.4%
2025-10-20 13,324 38,415 51,739 31.3%
2025-10-13 8,957 48,933 57,890 43.0%
2025-10-06 5,670 40,758 46,428 58.3%
2025-09-29 8,953 79,056 88,009 53.6%
2025-09-22 14,354 55,218 69,572 64.6%
2025-09-15 19,634 72,439 92,073 46.0%
2025-09-08 21,829 92,457 114,286 56.3%
2025-09-01 22,317 44,036 66,353 42.6%
2025-08-25 31,983 123,786 155,769 54.5%
Showing 1–48 of 48 weeks
Key facts CIK 1805833 CUSIP 87200P208 13F (30d) 20 filings 20 filers Visit website