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BRKB20280121P510
BRK.B Jan 21 2028 510.00 Put (BRKB280121P00510000)
option OPRA

EOD

Aug 27, 2026

35.44+2.428%(+0.84)25

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-27	35.6300	35.6900	34.8500	35.4400	+2.428%	25	1,092	0.000%
2026-08-26	34.6500	34.6500	34.6000	34.6000	-7.856%	10	1,102	+2.428%
2026-08-20	37.5500	37.5500	37.5500	37.5500	+11.689%	1	1,102	-5.619%
2026-08-14	33.6200	33.6200	33.6200	33.6200	+2.064%	4	1,101	+5.413%
2026-08-13	32.9400	32.9400	32.9400	32.9400	+2.937%	1	1,101	+7.590%
2026-08-12	32.0000	32.0000	32.0000	32.0000	+26.183%	1	1,100	+10.750%
2026-08-10	24.1700	25.8500	24.1000	25.3600	-12.792%	26	1,099	+39.748%
2026-08-07	29.2400	29.2400	29.0800	29.0800	+3.969%	2	1,103	+21.871%
2026-08-06	28.0000	28.6700	27.9700	27.9700	-10.639%	22	1,101	+26.707%
2026-08-05	31.3000	31.3000	31.3000	31.3000	+1.954%	5	1,093	+13.227%
2026-08-04	30.8800	30.8800	30.4500	30.7000	-1.980%	342	1,093	+15.440%
2026-08-03	29.9500	31.3200	29.9500	31.3200	-0.949%	2	1,380	+13.155%
2026-07-29	31.6200	31.6200	31.6200	31.6200	-1.526%	2	1,380	+12.081%
2026-07-28	33.0000	33.0000	32.1100	32.1100	-19.118%	3	1,380	+10.371%
2026-07-17	39.6000	39.7000	39.4000	39.7000	-0.251%	14	1,381	-10.730%
2026-07-16	41.5300	41.5300	39.8000	39.8000	+3.916%	4	1,381	-10.955%
2026-07-14	38.2000	38.3500	38.2000	38.3000	+2.544%	6	1,382	-7.467%
2026-07-13	37.8500	37.8500	37.3500	37.3500	+2.189%	2	1,382	-5.114%
2026-07-08	35.9000	36.5500	35.4000	36.5500	+5.180%	16	1,382	-3.037%
2026-07-07	34.7500	34.8000	34.7000	34.7500	-1.138%	6	1,380	+1.986%
2026-07-06	35.0000	35.1500	34.9000	35.1500	-7.743%	6	1,380	+0.825%
2026-06-30	38.1000	38.1000	38.1000	38.1000	-2.433%	1	1,379	-6.982%
2026-06-26	40.9700	40.9700	38.9000	39.0500	-18.646%	11	1,380	-9.245%
2026-06-11	48.0000	48.0000	48.0000	48.0000	+3.851%	1	1,380	-26.167%
2026-06-09	46.2200	46.2200	46.2200	46.2200	-4.484%	1	1,380	-23.323%
2026-05-27	48.2500	48.5500	47.6700	48.3900	-3.220%	14	1,381	-26.762%
2026-05-20	49.5000	50.0000	49.5000	50.0000	+7.875%	2	1,367	-29.120%
2026-05-19	46.2500	46.4500	46.2500	46.3500	-12.547%	44	1,366	-23.538%
2026-05-07	53.0000	53.0000	53.0000	53.0000	-8.715%	20	1,366	-33.132%
2026-05-05	57.8900	58.0600	57.8900	58.0600	+1.433%	15	1,346	-38.960%
2026-05-04	57.3500	57.3500	57.2400	57.2400	+8.102%	2	1,331	-38.085%
2026-04-28	52.9500	52.9500	52.9500	52.9500	-5.514%	1	1,331	-33.069%
2026-04-27	56.0400	56.0400	56.0400	56.0400	-4.499%	4	1,332	-36.759%
2026-04-24	58.6800	58.6800	58.6800	58.6800	+3.038%	10	1,336	-39.605%
2026-04-21	56.9500	56.9500	56.9500	56.9500	+2.891%	1	1,325	-37.770%
2026-04-20	55.4000	55.4500	55.3500	55.3500	+1.709%	4	1,325	-35.971%
2026-04-17	54.4200	54.4200	54.4200	54.4200	+2.159%	1	1,325	-34.877%
2026-04-10	53.2700	53.2700	53.2700	53.2700	+4.451%	1	1,324	-33.471%
2026-04-09	51.0000	51.0000	51.0000	51.0000	-11.366%	1	1,323	-30.510%
2026-04-06	57.4000	57.5400	57.4000	57.5400	-0.793%	3	1,323	-38.408%
2026-03-25	58.1100	58.1100	58.0000	58.0000	+2.655%	2	1,322	-38.897%
2026-03-24	56.6500	56.6500	56.5000	56.5000	+0.623%	4	1,322	-37.274%
2026-03-23	56.1500	56.1500	56.1500	56.1500	+2.538%	1	1,322	-36.883%
2026-03-20	54.8000	54.8000	54.5000	54.7600	+0.311%	6	1,322	-35.281%
2026-03-19	55.2200	55.2200	54.5900	54.5900	+15.902%	2	1,322	-35.080%
2026-03-10	47.3200	47.5500	47.1000	47.1000	-0.549%	57	1,322	-24.756%
2026-03-09	49.7000	49.7000	47.3600	47.3600	-1.946%	10	1,321	-25.169%
2026-03-06	48.2000	48.3000	48.2000	48.3000	-16.767%	2	1,323	-26.625%
2026-03-03	58.0300	58.0300	58.0300	58.0300	+10.281%	1	1,323	-38.928%
2026-03-02	50.9500	52.6200	50.9500	52.6200	+20.827%	2	1,324	-32.649%
2026-02-27	43.5000	43.5500	43.5000	43.5500	-1.582%	2	1,323	-18.622%
2026-02-26	44.2500	44.2500	44.2500	44.2500	-4.324%	300	1,323	-19.910%
2026-02-19	46.4000	46.4000	46.2500	46.2500	+5.787%	2	1,023	-23.373%
2026-02-17	43.7200	43.7200	43.7200	43.7200	-4.123%	1	1,023	-18.939%
2026-02-13	46.1200	46.1200	44.3000	45.6000	+4.038%	22	1,022	-22.281%
2026-02-12	43.7700	43.8300	43.7700	43.8300	-1.061%	2	1,022	-19.142%
2026-02-10	44.4500	44.4500	44.3000	44.3000	+2.428%	6	1,023	-20.000%
2026-02-09	42.8000	43.3500	42.8000	43.2500	+2.367%	52	1,023	-18.058%
2026-02-06	41.7000	42.2500	41.7000	42.2500	+3.301%	2	1,023	-16.118%
2026-02-04	41.7000	41.8600	40.3500	40.9000	-19.074%	30	1,023	-13.350%
2026-02-02	51.9700	51.9700	50.5400	50.5400	-8.541%	12	1,023	-29.877%
2026-01-29	55.2500	55.2600	55.2500	55.2600	+3.872%	6	1,024	-35.867%
2026-01-28	53.6500	53.6500	53.2000	53.2000	+1.333%	5	1,018	-33.383%
2026-01-27	52.6700	52.9400	52.5000	52.5000	+3.245%	34	1,018	-32.495%
2026-01-26	50.8000	50.9500	50.7500	50.8500	+0.395%	36	1,011	-30.305%
2026-01-20	48.2200	50.6500	48.0000	50.6500	+12.706%	6	1,015	-30.030%
2026-01-16	45.2000	45.2000	44.9400	44.9400	-1.555%	2	1,015	-21.139%
2026-01-15	44.4500	45.6500	44.0500	45.6500	+1.557%	4	1,015	-22.366%
2026-01-14	45.0000	45.0500	44.9000	44.9500	+0.223%	12	1,016	-21.157%
2026-01-13	44.8000	44.9500	44.8000	44.8500	+3.819%	24	1,016	-20.981%
2026-01-12	42.9000	43.3000	41.8600	43.2000	+6.799%	1,070	1,016	-17.963%
2026-01-08	40.7000	40.8000	40.4000	40.4500	-2.177%	5	73	-12.386%
2025-12-31	41.3500	41.3500	41.3500	41.3500	-4.833%	1	73	-14.293%
2025-12-23	43.4500	43.4500	43.4500	43.4500	-0.458%	2	73	-18.435%
2025-12-22	43.6500	43.6500	43.6500	43.6500	-1.244%	1	71	-18.809%
2025-12-17	44.2000	44.2000	44.2000	44.2000	-2.212%	5	70	-19.819%
2025-12-12	45.2000	45.2000	45.2000	45.2000	-1.072%	4	75	-21.593%
2025-12-08	45.6900	45.6900	45.6900	45.6900	+8.270%	10	79	-22.434%
2025-12-03	42.1500	42.2000	42.1500	42.2000	+3.305%	5	89	-16.019%
2025-12-01	40.5000	41.1500	40.5000	40.8500	+3.680%	10	84	-13.244%
2025-11-28	39.8500	40.8600	39.2000	39.4000	-2.956%	55	77	-10.051%
2025-11-26	40.6000	40.6000	40.6000	40.6000	-14.074%	21	24	-12.709%
2025-11-24	47.2500	47.2500	47.2500	47.2500	+1.330%	1	24	-24.995%
2025-11-21	46.6300	46.6300	46.6300	46.6300	+1.834%	1	23	-23.997%
2025-11-20	45.7900	45.7900	45.7900	45.7900	+7.362%	1	22	-22.603%
2025-11-17	43.4500	43.4500	42.6500	42.6500	+3.394%	11	22	-16.905%
2025-11-14	41.2500	41.2500	41.2500	41.2500	-2.482%	1	21	-14.085%
2025-11-13	42.5000	43.1000	41.9700	42.3000	-7.237%	19	20	-16.217%
2025-11-12	45.6000	45.6000	45.6000	45.6000	-6.882%	5	5	-22.281%
2025-11-11	48.9700	48.9700	48.9700	48.9700	0.000%	1	7	-27.629%
2025-10-21	48.9700	48.9700	48.9700	48.9700	-1.962%	1	7	-27.629%
2025-10-15	49.9500	49.9500	49.9500	49.9500	-2.346%	10	6	-29.049%
2025-10-10	51.1500	51.1500	51.1500	51.1500	+6.563%	10	16	-30.714%
2025-10-01	48.0000	48.0000	48.0000	48.0000	+0.629%	1	6	-26.167%
2025-09-26	48.0000	48.0000	47.7000	47.7000	-5.282%	10	6	-25.702%
2025-09-23	49.0000	50.3600	49.0000	50.3600	-1.255%	10	10	-29.627%
2025-09-18	51.0000	51.0000	51.0000	51.0000	+3.239%	5	6	-30.510%
2025-09-15	49.4000	49.4000	49.4000	49.4000	0.000%	1	1	-28.259%