YSS · York Space Systems Inc.

$10.93 -0.58 (-5.04%) At close · Aug 14

Market Cap

$1.50B

137.36M

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
2026-07-06	1,297,512	847,924	2,145,436	46.6%
2026-06-29	1,349,756	776,014	2,125,770	42.3%
2026-06-22	1,761,081	1,486,829	3,247,910	47.0%
2026-06-15	1,739,425	2,574,575	4,314,000	44.2%
2026-06-08	2,600,061	2,559,352	5,159,413	50.8%
2026-06-01	2,339,705	2,641,714	4,981,419	54.8%
2026-05-25	2,701,620	2,260,253	4,961,873	44.1%
2026-05-18	1,813,195	1,855,907	3,669,102	48.4%
2026-05-11	5,957,440	3,832,575	9,790,015	47.0%
2026-05-04	1,819,885	2,488,277	4,308,162	51.4%
2026-04-27	2,033,503	2,331,559	4,365,062	51.9%
2026-04-20	3,701,727	5,361,513	9,063,240	56.3%
2026-04-13	3,301,966	5,014,923	8,316,889	53.4%
2026-04-06	4,534,603	3,943,075	8,477,678	52.6%
2026-03-30	1,663,928	2,745,185	4,409,113	46.2%
2026-03-23	1,811,671	2,100,582	3,912,253	49.6%
2026-03-16	2,521,269	3,804,382	6,325,651	49.8%
2026-03-09	968,368	530,868	1,499,236	43.5%
2026-03-02	1,172,904	609,248	1,782,152	49.2%
2026-02-23	1,231,697	901,294	2,132,991	48.9%
2026-02-16	1,268,412	358,589	1,627,001	52.0%
2026-02-09	1,322,656	694,953	2,017,609	52.1%
2026-02-02	5,828,872	3,446,125	9,274,997	49.0%
2026-01-26	5,878,595	1,472,952	7,351,547	36.3%

Showing 1–24 of 24 weeks

Key facts CIK 2086587 CUSIP 987084100 13F (30d) 156 filings 156 filers Visit website Investor relations