OBIO · Orchestra BioMed Holdings, Inc.

$5.04 -0.15 (-2.80%) At close · Aug 31

Russell 2000 member Rebalance outlook locked

Market Cap

$311.64M

60.11M

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
2026-07-27	222,662	207,145	429,807	46.2%
2026-07-20	115,877	174,318	290,195	31.9%
2026-07-13	153,738	234,218	387,956	33.6%
2026-07-06	165,367	240,629	405,996	34.9%
2026-06-29	277,194	351,289	628,483	40.1%
2026-06-22	284,443	1,289,363	1,573,806	25.6%
2026-06-15	150,909	131,419	282,328	23.0%
2026-06-08	259,195	409,839	669,034	51.4%
2026-06-01	259,153	230,992	490,145	48.6%
2026-05-25	311,766	107,907	419,673	52.2%
2026-05-18	473,390	406,482	879,872	59.3%
2026-05-11	215,811	499,560	715,371	45.0%
2026-05-04	192,635	353,720	546,355	47.0%
2026-04-27	166,795	319,275	486,070	40.8%
2026-04-20	134,801	244,185	378,986	43.0%
2026-04-13	120,956	141,295	262,251	43.4%
2026-04-06	100,930	103,429	204,359	35.4%
2026-03-30	72,659	116,580	189,239	39.6%
2026-03-23	131,202	142,563	273,765	27.2%
2026-03-16	230,422	256,832	487,254	29.4%
2026-03-09	148,873	221,123	369,996	37.7%
2026-03-02	93,009	1,104,690	1,197,699	79.3%
2026-02-23	109,708	159,536	269,244	42.8%
2026-02-16	80,169	672,174	752,343	69.4%
2026-02-09	120,081	164,892	284,973	39.4%
2026-02-02	165,846	345,510	511,356	39.3%
2026-01-26	114,745	174,458	289,203	23.8%
2026-01-19	54,898	124,240	179,138	40.3%
2026-01-12	137,384	439,044	576,428	50.2%
2026-01-05	178,411	442,358	620,769	51.2%
2025-12-29	116,634	147,716	264,350	37.8%
2025-12-22	93,638	159,645	253,283	45.4%
2025-12-15	107,003	215,087	322,090	27.9%
2025-12-08	169,950	455,366	625,316	51.9%
2025-12-01	171,235	297,056	468,291	46.3%
2025-11-24	155,510	428,497	584,007	38.1%
2025-11-17	334,873	649,434	984,307	48.1%
2025-11-10	255,230	790,150	1,045,380	54.1%
2025-11-03	235,751	426,720	662,471	49.2%
2025-10-27	180,522	508,066	688,588	52.1%
2025-10-20	228,102	641,353	869,455	53.9%
2025-10-13	368,604	1,014,948	1,383,552	57.1%
2025-10-06	388,781	909,677	1,298,458	63.7%
2025-09-29	129,656	373,039	502,695	53.0%
2025-09-22	127,611	647,554	775,165	54.3%
2025-09-15	52,004	482,040	534,044	43.1%
2025-09-08	101,988	397,312	499,300	53.2%
2025-09-01	58,979	278,456	337,435	53.1%

Showing 1–48 of 48 weeks

Key facts CIK 1814114 CUSIP 68572M106 13F (30d) 64 filings 64 filers Visit website Investor relations