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BRKB20280121P410
BRK.B Jan 21 2028 410.00 Put (BRKB280121P00410000)
option OPRA

EOD

Aug 24, 2026

9.20-3.158%(-0.30)3

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-24	9.2000	9.2000	9.2000	9.2000	-3.158%	3	718	0.000%
2026-08-21	9.5000	9.5000	9.5000	9.5000	+5.556%	3	715	-3.158%
2026-08-17	9.0000	9.0000	9.0000	9.0000	+9.756%	10	712	+2.222%
2026-08-14	8.2000	8.2000	8.2000	8.2000	+1.485%	2	712	+12.195%
2026-08-13	8.0800	8.0800	8.0800	8.0800	+2.538%	1	712	+13.861%
2026-08-12	7.8800	7.8800	7.8800	7.8800	+10.986%	2	712	+16.751%
2026-08-11	6.6000	7.1000	6.6000	7.1000	+8.232%	16	712	+29.577%
2026-08-10	6.7000	6.7000	6.4000	6.5600	-15.789%	9	696	+40.244%
2026-08-05	7.7900	7.7900	7.7900	7.7900	-20.266%	1	693	+18.100%
2026-07-17	9.7700	9.7700	9.7700	9.7700	+11.023%	5	693	-5.834%
2026-07-07	8.8000	8.8000	8.8000	8.8000	-9.558%	1	691	+4.545%
2026-07-02	9.7300	9.7300	9.7300	9.7300	-7.773%	1	692	-5.447%
2026-06-26	10.4500	10.7500	10.4500	10.5500	-7.212%	24	692	-12.796%
2026-06-23	11.2000	11.3700	11.1500	11.3700	-0.088%	29	680	-19.085%
2026-06-22	11.5000	11.5000	11.3800	11.3800	-2.234%	11	680	-19.156%
2026-06-18	11.6400	11.6400	11.6400	11.6400	+6.108%	3	677	-20.962%
2026-06-16	9.5500	10.9700	9.5500	10.9700	-12.240%	3	677	-16.135%
2026-06-05	12.5000	12.5000	12.5000	12.5000	-3.846%	1	677	-26.400%
2026-05-22	13.0000	13.0000	13.0000	13.0000	-3.489%	1	676	-29.231%
2026-05-20	13.4700	13.4700	13.4700	13.4700	+2.045%	1	676	-31.700%
2026-05-19	13.2000	13.2000	13.2000	13.2000	-1.639%	10	677	-30.303%
2026-05-12	13.4200	13.4200	13.4200	13.4200	-11.594%	1	677	-31.446%
2026-05-11	15.1800	15.1800	15.1800	15.1800	+0.132%	1	678	-39.394%
2026-05-08	15.1600	15.1600	15.1600	15.1600	-5.250%	1	677	-39.314%
2026-05-01	16.0000	16.0000	16.0000	16.0000	-16.230%	1	677	-42.500%
2026-04-22	18.8500	19.1000	18.8500	19.1000	+3.917%	2	677	-51.832%
2026-04-21	18.3800	18.3800	18.3800	18.3800	+5.998%	25	651	-49.946%
2026-04-14	17.5100	17.6600	17.3400	17.3400	-4.305%	5	651	-46.943%
2026-04-13	17.9200	18.1200	17.9200	18.1200	-0.658%	3	646	-49.227%
2026-04-10	18.2400	18.2400	18.2400	18.2400	-7.034%	1	646	-49.561%
2026-04-07	20.4000	20.4000	19.6200	19.6200	-1.407%	69	647	-53.109%
2026-04-06	19.7000	20.2500	19.7000	19.9000	-0.251%	73	611	-53.769%
2026-04-02	20.5800	20.5800	19.9500	19.9500	-7.080%	30	590	-53.885%
2026-03-30	21.4500	21.4700	21.4500	21.4700	-3.549%	2	590	-57.150%
2026-03-27	21.1500	22.2600	21.0000	22.2600	+6.507%	125	589	-58.670%
2026-03-26	20.8500	20.9000	20.8500	20.9000	+1.951%	4	558	-55.981%
2026-03-25	20.4500	20.5000	20.4500	20.5000	+1.939%	7	554	-55.122%
2026-03-24	20.1100	20.1100	20.1100	20.1100	+0.550%	1	547	-54.252%
2026-03-23	20.0000	20.0000	20.0000	20.0000	-0.498%	1	546	-54.000%
2026-03-20	18.7500	20.1000	18.7500	20.1000	+8.297%	82	545	-54.229%
2026-03-19	18.5000	18.5600	18.5000	18.5600	+3.398%	2	545	-50.431%
2026-03-18	17.8000	17.9500	17.8000	17.9500	+19.667%	2	543	-48.747%
2026-03-10	16.1500	16.1500	15.0000	15.0000	-8.815%	20	544	-38.667%
2026-03-09	16.8000	16.8500	16.4500	16.4500	+2.813%	30	549	-44.073%
2026-03-06	16.1000	16.1000	16.0000	16.0000	+2.433%	12	563	-42.500%
2026-03-05	15.4900	15.6400	15.4900	15.6200	-12.148%	3	562	-41.101%
2026-03-03	17.7800	17.7800	17.7800	17.7800	+16.974%	1	562	-48.256%
2026-02-20	15.2000	15.2000	15.2000	15.2000	+2.013%	3	562	-39.474%
2026-02-18	14.9000	14.9000	14.9000	14.9000	+0.337%	4	559	-38.255%
2026-02-11	14.8500	14.8500	14.8500	14.8500	+3.846%	1	555	-38.047%
2026-02-09	14.7000	14.7000	14.2500	14.3000	+3.324%	27	556	-35.664%
2026-02-06	13.8400	13.8400	13.8400	13.8400	-2.877%	1	555	-33.526%
2026-02-05	13.9000	14.5000	13.5000	14.2500	+3.261%	261	555	-35.439%
2026-02-04	13.6500	13.8000	13.6500	13.8000	-17.117%	2	314	-33.333%
2026-01-27	16.6500	16.6500	16.6500	16.6500	+1.216%	1	314	-44.745%
2026-01-21	16.4500	16.4500	16.4500	16.4500	+6.129%	10	313	-44.073%
2026-01-20	15.5000	15.5000	15.5000	15.5000	+6.529%	3	303	-40.645%
2026-01-15	14.5500	14.5500	14.5500	14.5500	+2.105%	2	300	-36.770%
2026-01-14	14.2500	14.2500	14.2500	14.2500	-1.042%	4	300	-35.439%
2026-01-13	14.0200	14.5000	13.9300	14.4000	+4.727%	20	296	-36.111%
2026-01-12	13.7000	13.8000	13.6500	13.7500	0.000%	8	294	-33.091%
2026-01-07	13.7500	13.7500	13.7500	13.7500	+6.178%	21	298	-33.091%
2025-12-30	12.9500	12.9500	12.9500	12.9500	-8.156%	2	278	-28.958%
2025-12-26	14.1000	14.1000	14.1000	14.1000	+2.174%	1	276	-34.752%
2025-12-24	13.8000	13.8000	13.8000	13.8000	-3.158%	1	276	-33.333%
2025-12-22	14.9300	14.9300	14.2500	14.2500	-10.658%	6	276	-35.439%
2025-12-09	15.1000	15.9500	15.1000	15.9500	+3.236%	4	278	-42.320%
2025-12-08	15.5500	15.5500	15.4500	15.4500	+13.603%	8	276	-40.453%
2025-12-01	13.4000	13.6000	13.4000	13.6000	+2.642%	2	272	-32.353%
2025-11-28	13.3000	13.3000	13.2500	13.2500	-0.376%	2	273	-30.566%
2025-11-26	13.6000	13.6000	13.3000	13.3000	-7.767%	370	90	-30.827%
2025-11-25	14.4200	14.4200	14.4200	14.4200	-8.444%	2	90	-36.200%
2025-11-21	16.2000	16.6000	15.7500	15.7500	+5.492%	74	90	-41.587%
2025-11-14	14.9300	14.9300	14.9300	14.9300	-16.592%	1	20	-38.379%
2025-11-05	17.9900	17.9900	17.9000	17.9000	-12.469%	2	19	-48.603%
2025-10-29	20.5000	20.5900	20.4500	20.4500	+8.201%	6	21	-55.012%
2025-10-28	18.5500	19.1000	18.5500	18.9000	+3.279%	4	15	-51.323%
2025-09-23	18.3000	18.3000	18.3000	18.3000	-1.081%	1	15	-49.727%
2025-09-19	18.5000	18.5000	18.5000	18.5000	-1.070%	10	15	-50.270%
2025-09-17	18.7000	18.7000	18.7000	18.7000	-3.109%	1	20	-50.802%
2025-09-16	19.2000	19.3000	19.2000	19.3000	-1.026%	5	19	-52.332%
2025-09-15	19.1300	19.7000	18.7000	19.5000	0.000%	15	14	-52.821%