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OS · OneStream, Inc.

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Market Cap
$5.90B
Shares
247.56M

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
2026-03-30 1,063,542 609,777 1,673,319
2026-03-23 4,175,944 2,955,746 7,131,690
2026-03-16 2,479,214 1,203,847 3,683,061
2026-03-09 3,067,520 1,089,398 4,156,918
2026-03-02 3,627,701 4,137,523 7,765,224
2026-02-23 4,926,679 3,211,474 8,138,153
2026-02-16 3,147,574 1,363,020 4,510,594
2026-02-09 4,719,069 2,490,993 7,210,062
2026-02-02 14,585,444 14,939,637 29,525,081
2026-01-26 2,309,013 2,723,634 5,032,647
2026-01-19 3,370,606 2,192,519 5,563,125
2026-01-12 6,799,508 3,590,416 10,389,924
2026-01-05 19,524,688 33,248,194 52,772,882
2025-12-29 728,862 779,492 1,508,354
2025-12-22 769,357 455,289 1,224,646
2025-12-15 2,520,847 1,547,742 4,068,589
2025-12-08 1,859,200 995,611 2,854,811
2025-12-01 3,191,624 1,367,620 4,559,244
2025-11-24 852,842 703,540 1,556,382
2025-11-17 1,716,592 1,138,652 2,855,244
2025-11-10 4,151,210 1,844,360 5,995,570
2025-11-03 6,979,095 2,430,784 9,409,879
2025-10-27 3,282,514 1,959,846 5,242,360
2025-10-20 1,583,620 848,446 2,432,066
2025-10-13 1,507,376 1,188,612 2,695,988
2025-10-06 2,053,172 1,502,011 3,555,183
2025-09-29 2,133,016 1,346,005 3,479,021
2025-09-22 2,150,531 989,168 3,139,699
2025-09-15 2,054,108 1,635,689 3,689,797
2025-09-08 1,987,071 2,183,323 4,170,394
2025-09-01 1,647,881 1,413,352 3,061,233
2025-08-25 1,712,456 1,076,249 2,788,705
2025-08-18 2,395,825 1,666,132 4,061,957
Showing 1–33 of 33 weeks
Key facts CIK 1889956 CUSIP 68278B107 13F (30d) 5 filings 2 filers Visit website