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BRKB20280121C520
BRK.B Jan 21 2028 520.00 Call (BRKB280121C00520000)
option OPRA

EOD

Aug 27, 2026

53.10-1.667%(-0.90)7

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-27	54.3500	54.4000	53.1000	53.1000	-1.667%	7	378	0.000%
2026-08-25	54.0000	54.0000	54.0000	54.0000	+1.657%	3	376	-1.667%
2026-08-24	53.1200	53.1200	53.1200	53.1200	+6.453%	1	373	-0.038%
2026-08-21	49.9000	49.9000	49.9000	49.9000	-0.200%	15	372	+6.413%
2026-08-20	51.5500	51.5500	50.0000	50.0000	-4.159%	6	357	+6.200%
2026-08-19	55.0700	55.0700	52.1700	52.1700	-3.299%	6	357	+1.783%
2026-08-18	53.9500	53.9500	53.9500	53.9500	+5.888%	5	351	-1.576%
2026-08-17	51.2100	51.2100	50.9500	50.9500	-8.741%	12	346	+4.220%
2026-08-13	55.0000	55.8300	55.0000	55.8300	-2.395%	19	334	-4.890%
2026-08-12	58.5000	58.5000	56.0500	57.2000	-7.742%	13	316	-7.168%
2026-08-11	66.5000	66.5000	62.0000	62.0000	-12.676%	12	315	-14.355%
2026-08-10	75.0000	75.0000	71.0000	71.0000	+4.060%	19	308	-25.211%
2026-08-06	62.5000	68.2300	62.5000	68.2300	+7.449%	11	298	-22.175%
2026-08-05	63.5000	63.5000	63.5000	63.5000	+1.227%	1	299	-16.378%
2026-08-04	57.6500	62.7300	57.6500	62.7300	+5.411%	13	300	-15.352%
2026-08-03	60.5000	60.8500	59.5100	59.5100	-0.817%	15	298	-10.771%
2026-07-31	58.5000	60.0000	58.5000	60.0000	+4.858%	9	295	-11.500%
2026-07-30	57.0400	58.2000	56.2500	57.2200	+0.492%	92	295	-7.200%
2026-07-29	58.7500	58.7500	56.9400	56.9400	-2.998%	2	323	-6.744%
2026-07-28	55.6500	60.3500	55.6500	58.7000	+18.970%	16	322	-9.540%
2026-07-14	49.5600	49.5600	49.3400	49.3400	+5.925%	4	318	+7.621%
2026-07-10	47.5000	47.5000	46.5800	46.5800	-7.451%	3	314	+13.997%
2026-07-09	50.3200	50.3300	50.3200	50.3300	-1.217%	3	311	+5.504%
2026-07-08	50.9500	50.9500	50.9500	50.9500	-10.299%	1	313	+4.220%
2026-07-07	61.0000	61.0000	56.8000	56.8000	-1.286%	5	313	-6.514%
2026-07-06	57.5400	57.5400	57.5400	57.5400	-2.475%	1	312	-7.716%
2026-07-02	59.0000	59.0000	59.0000	59.0000	+4.056%	2	311	-10.000%
2026-07-01	57.0000	57.0000	56.7000	56.7000	+3.091%	12	311	-6.349%
2026-06-30	55.0000	55.0000	55.0000	55.0000	+4.325%	21	300	-3.455%
2026-06-29	52.7000	52.9000	52.5000	52.7200	+2.270%	4	279	+0.721%
2026-06-25	51.5500	51.5500	51.5500	51.5500	+5.075%	4	279	+3.007%
2026-06-22	49.4100	49.4100	49.0600	49.0600	+0.122%	2	275	+8.235%
2026-06-18	48.4500	49.0000	48.4500	49.0000	-7.285%	11	266	+8.367%
2026-06-16	54.5000	54.5000	52.7500	52.8500	-1.565%	51	266	+0.473%
2026-06-15	48.5000	53.6900	48.5000	53.6900	+14.161%	2	262	-1.099%
2026-06-11	47.2000	47.2000	47.0300	47.0300	-7.055%	2	262	+12.907%
2026-06-08	50.5500	50.6000	50.5500	50.6000	+14.221%	2	262	+4.941%
2026-06-04	44.3000	44.3000	44.3000	44.3000	-0.427%	1	263	+19.865%
2026-05-28	44.4900	44.4900	44.4900	44.4900	-6.827%	1	262	+19.353%
2026-05-26	47.7000	47.7500	47.7000	47.7500	-1.404%	3	262	+11.204%
2026-05-22	47.4200	48.4300	46.5000	48.4300	+3.704%	6	261	+9.643%
2026-05-19	46.7000	46.7000	46.7000	46.7000	-3.532%	1	261	+13.704%
2026-05-18	47.0000	48.4100	47.0000	48.4100	-3.757%	2	262	+9.688%
2026-05-15	50.3000	50.3000	50.3000	50.3000	+3.498%	10	262	+5.567%
2026-05-14	48.7500	48.7500	48.6000	48.6000	+5.263%	18	262	+9.259%
2026-05-11	45.5500	46.1700	45.5500	46.1700	+2.486%	14	263	+15.010%
2026-05-08	45.0500	45.0500	45.0500	45.0500	+8.738%	1	265	+17.869%
2026-05-07	41.4300	41.4300	41.4300	41.4300	+2.044%	15	265	+28.168%
2026-05-05	40.6000	40.6000	40.6000	40.6000	-10.395%	1	250	+30.788%
2026-05-01	45.7600	45.7600	45.3100	45.3100	+0.022%	2	250	+17.193%
2026-04-30	45.1200	45.3000	45.1200	45.3000	+1.229%	3	250	+17.219%
2026-04-24	43.7500	44.7500	43.3500	44.7500	+1.936%	4	250	+18.659%
2026-04-23	42.5000	43.9000	42.5000	43.9000	+4.524%	14	249	+20.957%
2026-04-22	43.7700	43.7700	41.5500	42.0000	-4.545%	45	250	+26.429%
2026-04-21	44.0000	44.0000	44.0000	44.0000	-4.659%	2	212	+20.682%
2026-04-20	45.9800	46.1500	45.9800	46.1500	-3.754%	2	212	+15.060%
2026-04-17	48.1000	48.1000	47.9500	47.9500	+4.740%	2	212	+10.740%
2026-04-16	46.7500	46.7500	45.5000	45.7800	-3.621%	10	212	+15.990%
2026-04-15	47.5000	47.5000	47.5000	47.5000	-1.247%	2	210	+11.789%
2026-04-14	48.0000	48.1000	48.0000	48.1000	-2.592%	4	210	+10.395%
2026-04-13	49.8500	49.8500	49.0900	49.3800	-10.202%	11	212	+7.533%
2026-04-09	54.8800	54.9900	54.8800	54.9900	+4.544%	4	202	-3.437%
2026-04-06	52.6000	52.6000	52.6000	52.6000	-3.839%	5	201	+0.951%
2026-04-01	54.7000	54.7000	54.7000	54.7000	+0.829%	3	196	-2.925%
2026-03-31	52.9800	54.2500	52.9800	54.2500	+10.018%	5	197	-2.120%
2026-03-27	49.6800	49.6800	49.3100	49.3100	-8.465%	3	196	+7.686%
2026-03-26	56.0000	56.0000	53.8700	53.8700	-2.515%	2	195	-1.429%
2026-03-25	55.2500	55.2600	55.2500	55.2600	-3.104%	2	193	-3.909%
2026-03-23	57.2500	57.2500	56.8500	57.0300	+7.139%	5	192	-6.891%
2026-03-19	53.1200	53.2300	53.1200	53.2300	-8.822%	3	192	-0.244%
2026-03-17	58.3800	58.3800	58.3800	58.3800	+0.258%	1	192	-9.044%
2026-03-13	58.2300	58.2300	58.2300	58.2300	-3.481%	7	191	-8.810%
2026-03-10	60.3300	60.3300	60.3300	60.3300	+21.242%	1	184	-11.984%
2026-03-03	49.5000	50.4000	49.5000	49.7600	-3.845%	5	185	+6.712%
2026-03-02	55.0000	55.0000	51.7500	51.7500	-9.211%	8	184	+2.609%
2026-02-24	58.2600	58.2600	57.0000	57.0000	-8.094%	2	178	-6.842%
2026-02-23	62.0200	62.0200	62.0200	62.0200	+0.454%	1	179	-14.382%
2026-02-19	61.7400	61.7400	61.7400	61.7400	+0.390%	1	178	-13.994%
2026-02-13	61.5000	61.5000	61.5000	61.5000	-8.113%	1	178	-13.659%
2026-02-06	66.9300	66.9300	66.9300	66.9300	+0.647%	1	178	-20.663%
2026-02-05	66.3500	66.5000	66.3500	66.5000	-4.659%	2	178	-20.150%
2026-02-04	69.7500	69.7500	69.7500	69.7500	+30.374%	2	177	-23.871%
2026-02-02	53.5000	53.5000	53.5000	53.5000	+4.594%	1	179	-0.748%
2026-01-30	51.3300	52.4100	51.1500	51.1500	+2.814%	9	179	+3.812%
2026-01-29	49.6500	49.7500	49.6500	49.7500	+2.072%	2	178	+6.734%
2026-01-28	48.7400	48.7400	48.7400	48.7400	+0.123%	1	178	+8.945%
2026-01-27	49.6800	49.6800	48.6800	48.6800	-4.267%	70	177	+9.080%
2026-01-26	51.2500	51.2500	50.7500	50.8500	-6.007%	15	113	+4.425%
2026-01-22	54.4000	55.1200	54.1000	54.1000	-0.679%	4	113	-1.848%
2026-01-20	56.0000	56.0000	54.2900	54.4700	-7.772%	3	111	-2.515%
2026-01-14	59.6100	59.6100	59.0600	59.0600	-1.567%	8	112	-10.091%
2026-01-13	60.0000	60.0000	60.0000	60.0000	-3.661%	25	107	-11.500%
2026-01-09	62.5000	62.5000	61.2500	62.2800	+5.828%	8	132	-14.740%
2026-01-07	59.3000	59.4000	58.8500	58.8500	-8.205%	19	135	-9.771%
2026-01-02	64.1100	64.1100	64.1100	64.1100	-1.867%	1	135	-17.174%
2025-12-30	65.3300	65.3300	65.3300	65.3300	+1.208%	3	135	-18.720%
2025-12-29	63.4900	64.5500	63.4900	64.5500	-0.432%	8	135	-17.738%
2025-12-24	64.8300	64.8300	64.8300	64.8300	-0.185%	1	128	-18.093%
2025-12-22	64.4800	64.9500	64.4800	64.9500	+0.386%	3	128	-18.245%
2025-12-19	64.7000	64.7000	64.7000	64.7000	-7.040%	1	125	-17.929%
2025-12-18	67.7500	69.6000	67.7500	69.6000	+3.111%	2	124	-23.707%
2025-12-16	71.5400	71.5400	67.5000	67.5000	-0.808%	3	123	-21.333%
2025-12-15	68.0500	68.0500	68.0500	68.0500	+6.678%	2	121	-21.969%
2025-12-11	63.2700	65.4200	63.2700	63.7900	+1.415%	9	119	-16.758%
2025-12-09	62.9000	62.9000	62.9000	62.9000	-5.157%	1	120	-15.580%
2025-12-08	65.0000	66.3200	62.7800	66.3200	-7.400%	92	121	-19.934%
2025-12-02	71.6200	71.6200	71.6200	71.6200	-5.452%	7	129	-25.859%
2025-12-01	75.7500	75.7500	75.7500	75.7500	+0.825%	1	129	-29.901%
2025-11-26	73.8500	76.4100	73.8500	75.1300	+0.737%	3	127	-29.323%
2025-11-25	74.2000	74.5800	73.2500	74.5800	+5.443%	4	127	-28.801%
2025-11-24	70.7300	70.7300	70.7300	70.7300	-4.186%	1	123	-24.926%
2025-11-20	73.0000	73.8200	73.0000	73.8200	-4.316%	5	123	-28.068%
2025-11-14	77.1500	77.1500	77.1500	77.1500	-2.465%	2	122	-31.173%
2025-11-13	75.8700	79.1000	75.8700	79.1000	+10.660%	61	122	-32.870%
2025-11-12	70.8200	71.4800	70.8200	71.4800	+4.656%	2	61	-25.713%
2025-11-07	68.5000	68.5000	68.3000	68.3000	+4.546%	2	60	-22.255%
2025-11-06	65.3300	65.3300	65.3300	65.3300	+7.983%	1	59	-18.720%
2025-11-04	59.1000	60.5000	59.1000	60.5000	+6.140%	2	60	-12.231%
2025-11-03	57.0000	57.0000	57.0000	57.0000	-4.523%	2	61	-6.842%
2025-10-30	59.7000	59.7000	59.7000	59.7000	+5.050%	3	61	-11.055%
2025-10-29	56.8300	56.8300	56.8300	56.8300	-10.179%	9	58	-6.563%
2025-10-27	63.2700	63.2700	63.2700	63.2700	-2.361%	1	49	-16.074%
2025-10-24	64.8000	64.8000	64.8000	64.8000	-1.069%	1	49	-18.056%
2025-10-22	65.5000	65.5000	65.5000	65.5000	-2.559%	1	49	-18.931%
2025-10-21	67.1900	67.2200	67.0300	67.2200	+1.235%	6	48	-21.006%
2025-10-20	65.0000	66.4000	64.7500	66.4000	-0.060%	5	46	-20.030%
2025-10-17	66.0200	66.4400	66.0200	66.4400	-0.045%	12	42	-20.078%
2025-10-16	66.4700	66.4700	66.4700	66.4700	-2.221%	1	32	-20.114%
2025-10-15	67.8700	67.9800	67.8700	67.9800	-2.117%	2	32	-21.889%
2025-10-09	69.0000	69.5500	69.0000	69.4500	-4.207%	7	34	-23.542%
2025-10-08	72.5000	72.5000	72.5000	72.5000	+3.720%	1	32	-26.759%
2025-10-02	70.9000	70.9000	68.7000	69.9000	-2.876%	11	31	-24.034%
2025-09-30	71.4700	71.9700	71.4700	71.9700	-2.783%	2	25	-26.219%
2025-09-26	72.9800	74.0300	72.9800	74.0300	+5.954%	13	24	-28.272%
2025-09-23	70.9000	71.6000	69.8700	69.8700	+4.284%	4	12	-24.002%
2025-09-19	66.9000	67.0000	66.0000	67.0000	+2.119%	3	11	-20.746%
2025-09-18	65.6100	65.6100	65.6100	65.6100	+0.923%	1	9	-19.067%
2025-09-16	64.9700	65.0100	64.9700	65.0100	-1.080%	2	8	-18.320%
2025-09-15	65.7200	65.7200	65.7200	65.7200	0.000%	6	6	-19.203%