SAM · Boston Beer Co Inc

$185.77 +0.93 (+0.50%) At close · Aug 14

Market Cap

$1.89B

10.29M

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	463,902	135,599	599,501	42.1%
2026-06-29	344,918	100,934	445,852	41.3%
2026-06-22	456,169	521,179	977,348	39.7%
2026-06-15	304,811	111,218	416,029	39.9%
2026-06-08	495,285	116,515	611,800	46.1%
2026-06-01	374,190	162,996	537,186	40.7%
2026-05-25	344,261	111,390	455,651	41.9%
2026-05-18	486,458	157,406	643,864	41.0%
2026-05-11	620,605	274,751	895,356	45.6%
2026-05-04	371,031	165,360	536,391	38.7%
2026-04-27	586,539	136,547	723,086	44.7%
2026-04-20	338,303	126,870	465,173	43.8%
2026-04-13	448,513	110,259	558,772	46.1%
2026-04-06	409,374	80,205	489,579	43.1%
2026-03-30	214,040	47,413	261,453	45.7%
2026-03-23	247,725	88,648	336,373	40.5%
2026-03-16	228,188	73,270	301,458	41.2%
2026-03-09	279,258	124,135	403,393	45.2%
2026-03-02	236,049	144,695	380,744	45.7%
2026-02-23	380,107	129,922	510,029	43.9%
2026-02-16	247,124	67,606	314,730	43.4%
2026-02-09	302,135	73,336	375,471	44.1%
2026-02-02	291,013	109,382	400,395	42.4%
2026-01-26	202,624	59,402	262,026	40.2%
2026-01-19	248,402	69,672	318,074	43.4%
2026-01-12	266,994	68,236	335,230	41.7%
2026-01-05	240,382	72,555	312,937	40.0%
2025-12-29	154,885	70,723	225,608	41.5%
2025-12-22	181,414	64,733	246,147	43.5%
2025-12-15	291,791	148,963	440,754	42.1%
2025-12-08	196,017	93,010	289,027	40.6%
2025-12-01	283,058	97,606	380,664	42.7%
2025-11-24	150,125	52,083	202,208	37.4%
2025-11-17	282,094	77,558	359,652	40.4%
2025-11-10	250,612	96,255	346,867	39.0%
2025-11-03	216,220	142,356	358,576	40.9%
2025-10-27	314,015	184,875	498,890	43.1%
2025-10-20	338,925	115,919	454,844	39.2%
2025-10-13	177,800	83,310	261,110	38.0%
2025-10-06	355,354	151,026	506,380	38.4%
2025-09-29	260,255	69,082	329,337	36.2%
2025-09-22	222,902	148,801	371,703	40.7%
2025-09-15	419,049	100,726	519,775	41.5%
2025-09-08	377,153	144,951	522,104	41.4%
2025-09-01	291,883	75,899	367,782	33.6%
2025-08-25	301,110	74,053	375,163	38.5%
2025-08-18	299,201	53,574	352,775	40.1%

Showing 1–47 of 47 weeks

Key facts CIK 949870 CUSIP 100557107 13F (30d) 336 filings 304 filers Visit website Investor relations