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BRKB20280121C540
BRK.B Jan 21 2028 540.00 Call (BRKB280121C00540000)
option OPRA

EOD

Aug 27, 2026

42.00-5.618%(-2.50)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-27	42.0000	42.0000	42.0000	42.0000	-5.618%	1	17,565	0.000%
2026-08-26	44.0000	44.5000	44.0000	44.5000	+3.730%	2	17,565	-5.618%
2026-08-25	42.9000	42.9000	42.9000	42.9000	-1.673%	1	17,565	-2.098%
2026-08-24	43.6500	43.6500	43.5000	43.6300	+6.467%	3	17,565	-3.736%
2026-08-21	41.9700	41.9700	40.9800	40.9800	-4.140%	16	17,565	+2.489%
2026-08-19	44.7000	44.7000	42.7500	42.7500	-3.716%	4	17,551	-1.754%
2026-08-18	43.5500	44.4000	43.2500	44.4000	+6.603%	50	17,555	-5.405%
2026-08-17	42.7000	42.8000	41.6500	41.6500	-5.125%	31	17,552	+0.840%
2026-08-14	43.6500	44.8300	43.6500	43.9000	-2.983%	69	17,569	-4.328%
2026-08-13	46.5000	46.5000	45.0000	45.2500	-2.162%	17	17,516	-7.182%
2026-08-12	48.0000	48.0000	46.2500	46.2500	-9.844%	2	17,509	-9.189%
2026-08-11	51.3000	51.3000	51.3000	51.3000	-14.099%	2	17,508	-18.129%
2026-08-10	63.9700	65.0700	59.7200	59.7200	+12.256%	14	17,510	-29.672%
2026-08-07	52.9900	53.2000	52.9900	53.2000	-6.667%	2	17,515	-21.053%
2026-08-06	54.2500	57.0000	54.2500	57.0000	+11.003%	3	17,516	-26.316%
2026-08-05	51.4000	51.4000	51.3500	51.3500	+0.097%	6	17,516	-18.208%
2026-08-04	51.3000	51.3000	51.3000	51.3000	+4.779%	1	17,515	-18.129%
2026-08-03	51.9200	51.9200	48.9600	48.9600	-0.407%	1,575	17,516	-14.216%
2026-07-31	49.4300	49.4300	48.1500	49.1600	+6.017%	855	18,438	-14.565%
2026-07-30	45.1000	46.3700	45.1000	46.3700	-1.550%	3	19,122	-9.424%
2026-07-29	46.4300	47.3500	46.4300	47.1000	-2.585%	7	19,122	-10.828%
2026-07-28	48.4500	49.0000	46.5000	48.3500	+24.389%	107	19,125	-13.133%
2026-07-27	39.6400	40.3500	38.8700	38.8700	+2.289%	3	19,124	+8.052%
2026-07-24	38.0000	38.0000	38.0000	38.0000	+4.683%	1	19,123	+10.526%
2026-07-23	36.3000	36.3000	36.3000	36.3000	+0.833%	1	19,123	+15.702%
2026-07-22	37.1500	37.1500	36.0000	36.0000	-1.505%	8	19,123	+16.667%
2026-07-21	36.3000	37.3000	36.3000	36.5500	-0.679%	201	19,123	+14.911%
2026-07-20	36.7500	37.0000	36.6800	36.8000	-0.406%	6	18,955	+14.130%
2026-07-17	40.0000	42.5000	36.9500	36.9500	+1.511%	11	18,953	+13.667%
2026-07-16	35.0000	36.5000	35.0000	36.4000	+1.932%	17	18,959	+15.385%
2026-07-15	36.3500	36.3500	35.7100	35.7100	-6.026%	5	18,960	+17.614%
2026-07-14	39.7000	39.9500	38.0000	38.0000	-3.504%	50	18,959	+10.526%
2026-07-13	39.3800	39.3800	39.3800	39.3800	+4.042%	9	18,916	+6.653%
2026-07-10	37.6700	37.9500	37.4000	37.8500	-3.812%	92	18,907	+10.964%
2026-07-09	39.1000	40.5500	38.8600	39.3500	-4.490%	234	18,815	+6.734%
2026-07-08	44.1000	44.6000	40.9200	41.2000	-11.966%	95	18,669	+1.942%
2026-07-07	50.0800	50.0800	46.8000	46.8000	-0.847%	6	18,635	-10.256%
2026-07-06	47.3800	47.4500	47.1000	47.2000	-2.680%	72	18,635	-11.017%
2026-07-02	45.4000	48.5000	45.4000	48.5000	+6.127%	53	18,600	-13.402%
2026-07-01	45.0000	46.8300	45.0000	45.7000	+6.329%	223	18,600	-8.096%
2026-06-30	42.9800	42.9800	42.9800	42.9800	-1.535%	8	18,398	-2.280%
2026-06-29	45.0000	45.0000	43.6500	43.6500	+2.393%	8	18,390	-3.780%
2026-06-26	40.0000	42.9800	40.0000	42.6300	+7.218%	32	18,387	-1.478%
2026-06-25	41.6500	41.6500	39.7500	39.7600	-8.974%	5	18,357	+5.634%
2026-06-24	44.0000	44.0000	43.4200	43.6800	+3.019%	137	18,353	-3.846%
2026-06-23	42.4300	42.4300	41.2800	42.4000	+6.080%	40	18,221	-0.943%
2026-06-22	39.9700	39.9700	39.9700	39.9700	+1.011%	7	18,227	+5.079%
2026-06-18	40.3100	40.3100	39.5700	39.5700	-2.417%	49	18,171	+6.141%
2026-06-17	40.7000	41.5700	40.1800	40.5500	-8.258%	314	18,171	+3.576%
2026-06-16	43.6300	44.8700	43.5000	44.2000	+2.791%	127	17,894	-4.977%
2026-06-15	43.0000	45.0000	42.8200	43.0000	+8.040%	1,816	17,892	-2.326%
2026-06-11	39.0200	39.8000	39.0200	39.8000	-3.748%	3	16,086	+5.528%
2026-06-10	42.0000	42.0000	41.3500	41.3500	+1.697%	11	16,084	+1.572%
2026-06-09	42.6300	42.7300	40.6600	40.6600	-1.215%	45	16,074	+3.296%
2026-06-08	43.5600	43.5600	39.9000	41.1600	-3.312%	5,402	16,029	+2.041%
2026-06-05	40.0000	43.0500	40.0000	42.5700	+10.859%	61	10,665	-1.339%
2026-06-04	38.4000	38.4000	38.4000	38.4000	+8.905%	1	10,609	+9.375%
2026-06-03	35.2600	35.2600	35.2600	35.2600	+6.429%	2	10,609	+19.115%
2026-06-01	34.1800	34.1800	33.0000	33.1300	-0.600%	140	10,607	+26.773%
2026-05-29	33.0000	33.4100	33.0000	33.3300	-4.224%	31	10,508	+26.013%
2026-05-28	36.5800	36.5800	34.8000	34.8000	-4.132%	157	10,537	+20.690%
2026-05-27	39.2000	39.2000	36.3000	36.3000	-7.161%	5	10,440	+15.702%
2026-05-26	39.1000	39.1000	39.1000	39.1000	-0.509%	1	10,439	+7.417%
2026-05-22	38.1000	40.0000	38.1000	39.3000	+7.143%	48	10,396	+6.870%
2026-05-21	35.4000	36.8300	35.3000	36.6800	+1.047%	94	10,333	+14.504%
2026-05-20	36.9300	36.9300	36.3000	36.3000	-3.071%	874	10,333	+15.702%
2026-05-19	41.7000	42.4200	37.4500	37.4500	-9.454%	1,870	7,636	+12.150%
2026-05-18	39.8600	41.4500	39.8600	41.3600	+0.878%	70	7,636	+1.547%
2026-05-15	40.7500	41.4000	40.7500	41.0000	+2.500%	13	7,636	+2.439%
2026-05-14	40.2200	40.2200	39.4500	40.0000	-2.081%	54	7,636	+5.000%
2026-05-13	39.4500	40.8500	39.4500	40.8500	-1.874%	11	7,353	+2.815%
2026-05-12	39.4400	41.6300	39.3000	41.6300	+10.045%	227	7,353	+0.889%
2026-05-11	38.2000	38.2000	37.2500	37.8300	+3.079%	71	7,353	+11.023%
2026-05-08	36.0700	38.0000	36.0700	36.7000	+8.292%	413	7,285	+14.441%
2026-05-06	34.0500	34.0500	33.8900	33.8900	+2.697%	4	6,881	+23.930%
2026-05-05	33.0000	33.0000	33.0000	33.0000	-3.706%	1	6,883	+27.273%
2026-05-04	35.0000	35.0000	33.4200	34.2700	-6.875%	34	6,883	+22.556%
2026-05-01	37.7200	37.7200	36.8000	36.8000	+1.798%	76	6,779	+14.130%
2026-04-30	37.8700	37.8700	36.0000	36.1500	-5.614%	34	6,779	+16.183%
2026-04-29	38.3000	38.4000	38.2500	38.3000	+7.524%	31	6,776	+9.661%
2026-04-24	36.0200	36.0200	35.6200	35.6200	-1.056%	2	6,766	+17.911%
2026-04-23	35.9000	37.0500	35.9000	36.0000	+3.152%	9	6,766	+16.667%
2026-04-22	35.0000	35.0000	34.9000	34.9000	-3.404%	18	6,772	+20.344%
2026-04-21	36.2300	36.2300	36.0500	36.1300	-1.203%	39	6,768	+16.247%
2026-04-20	37.5000	37.5000	36.5700	36.5700	-7.136%	28	6,768	+14.848%
2026-04-17	39.3800	39.3800	39.3800	39.3800	+3.768%	1	6,756	+6.653%
2026-04-16	37.7500	37.9500	37.7500	37.9500	-2.867%	17	6,755	+10.672%
2026-04-15	38.8000	39.0700	38.8000	39.0700	-2.007%	12	6,738	+7.499%
2026-04-14	39.8700	39.8700	39.8700	39.8700	-5.789%	9	6,726	+5.342%
2026-04-10	42.3200	42.3200	42.3200	42.3200	-0.820%	7	6,735	-0.756%
2026-04-07	43.6800	43.6800	42.4000	42.6700	-2.713%	90	6,728	-1.570%
2026-04-06	43.8600	43.8600	43.8600	43.8600	-4.131%	18	6,640	-4.241%
2026-03-31	45.3100	45.7500	44.7300	45.7500	+5.903%	17	6,622	-8.197%
2026-03-30	43.2000	43.2000	43.2000	43.2000	+3.349%	2	6,607	-2.778%
2026-03-27	45.1500	45.1500	41.8000	41.8000	-7.563%	30	6,605	+0.478%
2026-03-26	45.6200	45.9900	44.7300	45.2200	-3.107%	127	6,593	-7.121%
2026-03-25	46.1500	46.6800	45.8000	46.6700	-2.588%	20	6,470	-10.006%
2026-03-24	49.2600	49.2600	47.9100	47.9100	+0.419%	6	6,452	-12.336%
2026-03-23	48.5500	48.5500	47.7100	47.7100	-1.119%	126	6,447	-11.968%
2026-03-20	45.1500	48.2500	45.1500	48.2500	+8.111%	30	6,412	-12.953%
2026-03-19	44.8100	44.8100	44.6300	44.6300	-3.440%	10	6,382	-5.893%
2026-03-18	47.8000	47.8000	46.0000	46.2200	-6.626%	41	6,376	-9.130%
2026-03-17	49.6500	49.6500	48.7700	49.5000	-0.101%	26	6,355	-15.152%
2026-03-16	50.3000	50.3000	49.1300	49.5500	+0.507%	8	6,331	-15.237%
2026-03-13	49.2900	49.3000	49.2900	49.3000	+1.336%	2	6,324	-14.807%
2026-03-12	48.8500	48.8500	48.6500	48.6500	+2.206%	2	6,325	-13.669%
2026-03-11	47.6000	48.0100	47.3500	47.6000	-6.849%	29	6,325	-11.765%
2026-03-10	49.0500	51.3000	49.0000	51.1000	+4.073%	53	6,314	-17.808%
2026-03-09	49.2600	49.5500	49.0000	49.1000	-5.867%	53	6,299	-14.460%
2026-03-06	49.5000	52.1600	48.7000	52.1600	+0.851%	126	6,286	-19.479%
2026-03-05	52.0000	52.0000	51.7200	51.7200	+12.484%	75	6,265	-18.794%
2026-03-04	45.8000	45.9800	45.5200	45.9800	+10.264%	175	6,192	-8.656%
2026-03-03	40.0000	41.7000	40.0000	41.7000	-4.248%	9	6,017	+0.719%
2026-03-02	42.8600	44.2000	40.8300	43.5500	-18.062%	359	6,010	-3.559%
2026-02-26	52.2300	53.4800	52.2300	53.1500	+9.250%	21	5,817	-20.978%
2026-02-25	48.3300	49.2500	48.3300	48.6500	+0.082%	10	5,812	-13.669%
2026-02-24	48.0500	48.6500	48.0500	48.6100	-3.379%	33	5,812	-13.598%
2026-02-23	50.2800	50.5500	50.1600	50.3100	+3.882%	46	5,795	-16.518%
2026-02-20	50.0000	50.0000	48.4300	48.4300	-7.044%	59	5,795	-13.277%
2026-02-19	53.0000	53.0000	52.0500	52.1000	-0.573%	8	5,788	-19.386%
2026-02-18	54.2500	54.3600	52.2500	52.4000	-4.935%	15	5,788	-19.847%
2026-02-17	56.3500	56.3500	55.1200	55.1200	+3.028%	7	5,779	-23.803%
2026-02-13	52.8400	54.1000	52.8400	53.5000	-4.293%	45	5,729	-21.495%
2026-02-12	57.5600	57.5700	55.9000	55.9000	+3.022%	4	5,729	-24.866%
2026-02-11	54.0500	54.2600	53.9000	54.2600	+1.043%	6	5,729	-22.595%
2026-02-10	52.9000	53.7000	52.6200	53.7000	+0.637%	29	5,729	-21.788%
2026-02-09	54.8500	55.8000	53.0000	53.3600	-3.942%	128	5,725	-21.289%
2026-02-06	58.4700	58.4700	55.5500	55.5500	-1.820%	17	5,623	-24.392%
2026-02-05	54.4500	56.5800	54.4500	56.5800	-1.170%	13	5,610	-25.769%
2026-02-04	59.2000	59.2500	57.2500	57.2500	+12.808%	25	5,607	-26.638%
2026-02-03	45.2900	51.0200	45.2400	50.7500	+9.730%	48	5,592	-17.241%
2026-02-02	46.3500	47.2500	46.2500	46.2500	+4.970%	306	5,551	-9.189%
2026-01-30	42.9800	44.0600	42.9800	44.0600	+7.333%	133	5,256	-4.675%
2026-01-29	40.6000	41.2500	40.6000	41.0500	-0.024%	29	5,137	+2.314%
2026-01-28	40.8000	41.2000	40.8000	41.0600	-1.227%	45	5,136	+2.289%
2026-01-27	41.5700	41.5700	41.5700	41.5700	-3.100%	3	5,131	+1.034%
2026-01-26	42.6000	42.9000	41.8500	42.9000	+1.828%	7	5,128	-2.098%
2026-01-23	42.5000	43.0200	42.0800	42.1300	-6.440%	250	5,127	-0.309%
2026-01-22	45.3700	45.5500	44.1000	45.0300	-3.348%	546	4,895	-6.729%
2026-01-21	47.2500	47.3500	44.7800	46.5900	+4.042%	153	4,352	-9.852%
2026-01-20	46.4900	46.4900	44.7800	44.7800	-10.761%	14	4,214	-6.208%
2026-01-16	49.3900	50.1800	49.2000	50.1800	+3.209%	416	3,786	-16.301%
2026-01-15	49.0000	49.0000	47.5500	48.6200	-2.075%	2,820	3,786	-13.616%
2026-01-14	50.2000	50.9000	48.7600	49.6500	-5.338%	68	967	-15.408%
2026-01-12	52.0300	52.4500	51.5500	52.4500	+2.003%	45	923	-19.924%
2026-01-09	52.9000	52.9000	51.4200	51.4200	-3.942%	9	906	-18.320%
2026-01-08	53.1200	54.9500	53.0500	53.5300	+9.067%	167	899	-21.539%
2026-01-07	51.5000	51.5000	49.0800	49.0800	-3.934%	9	732	-14.425%
2026-01-02	51.0900	51.0900	51.0900	51.0900	-9.238%	1	735	-17.792%
2025-12-31	57.0400	57.0400	56.2900	56.2900	+0.969%	4	731	-25.386%
2025-12-30	55.0000	56.6000	55.0000	55.7500	+4.734%	30	731	-24.664%
2025-12-26	54.2500	54.2500	52.5000	53.2300	-3.743%	13	703	-21.097%
2025-12-24	54.8600	55.3000	54.8600	55.3000	+0.509%	5	699	-24.051%
2025-12-22	54.7500	55.0800	54.6200	55.0200	-0.954%	171	699	-23.664%
2025-12-19	56.6200	56.6200	55.3500	55.5500	-5.527%	26	530	-24.392%
2025-12-17	58.8000	58.8000	58.8000	58.8000	+3.013%	1	516	-28.571%
2025-12-16	57.0800	57.0800	57.0800	57.0800	-3.336%	27	516	-26.419%
2025-12-15	59.0500	59.0500	59.0500	59.0500	+5.578%	1	489	-28.874%
2025-12-12	55.9300	55.9300	55.9300	55.9300	+2.062%	1	490	-24.906%
2025-12-11	54.8000	54.8000	54.8000	54.8000	+1.953%	12	490	-23.358%
2025-12-10	54.3200	54.3200	53.7500	53.7500	+0.580%	2	479	-21.860%
2025-12-09	55.0000	55.0000	53.4400	53.4400	-4.571%	5	477	-21.407%
2025-12-08	55.4000	56.0000	55.4000	56.0000	-6.072%	155	473	-25.000%
2025-12-05	59.6200	59.6200	59.6200	59.6200	+0.337%	1	335	-29.554%
2025-12-04	59.5500	59.5500	59.4200	59.4200	-1.263%	4	334	-29.317%
2025-12-02	60.1800	60.1800	60.1800	60.1800	-10.152%	1	334	-30.209%
2025-11-28	67.1900	67.1900	66.9800	66.9800	+2.856%	2	333	-37.295%
2025-11-26	64.9200	65.1200	64.9200	65.1200	+8.353%	34	333	-35.504%
2025-11-24	60.1000	60.1000	60.1000	60.1000	-1.135%	1	333	-30.116%
2025-11-19	60.2900	60.7900	60.2900	60.7900	-11.899%	130	333	-30.910%
2025-11-14	70.0000	70.0000	69.0000	69.0000	-1.217%	2	203	-39.130%
2025-11-13	65.9200	70.1700	65.9200	69.8500	+13.633%	70	202	-39.871%
2025-11-10	61.9100	62.0300	61.4700	61.4700	+6.534%	8	168	-31.674%
2025-11-06	57.7000	57.7000	57.7000	57.7000	-0.517%	20	167	-27.210%
2025-11-05	57.7300	58.0000	57.7300	58.0000	+18.367%	2	147	-27.586%
2025-11-03	48.6800	49.0000	48.5900	49.0000	-5.351%	22	141	-14.286%
2025-10-30	51.7700	51.7700	51.7700	51.7700	+6.742%	2	141	-18.872%
2025-10-29	48.5000	48.5000	48.5000	48.5000	-8.783%	1	139	-13.402%
2025-10-27	53.0000	53.9000	53.0000	53.1700	-5.307%	3	138	-21.008%
2025-10-24	56.2000	56.2000	56.1400	56.1500	+4.621%	64	138	-25.200%
2025-10-22	53.6700	53.6700	53.6700	53.6700	-5.759%	1	90	-21.744%
2025-10-21	56.9500	56.9500	56.9500	56.9500	-8.145%	1	89	-26.251%
2025-10-10	62.0000	62.0000	62.0000	62.0000	+0.081%	1	88	-32.258%
2025-10-08	61.9500	61.9500	61.9500	61.9500	-1.401%	60	88	-32.203%
2025-10-03	62.8800	62.8800	62.8300	62.8300	+4.821%	8	28	-33.153%
2025-10-02	59.9400	59.9400	59.9400	59.9400	-1.995%	7	22	-29.930%
2025-10-01	61.1600	61.1600	61.1600	61.1600	-5.178%	1	15	-31.328%
2025-09-30	64.5000	64.5000	64.5000	64.5000	+5.634%	3	15	-34.884%
2025-09-25	62.7600	62.7600	61.0600	61.0600	+0.098%	3	12	-31.215%
2025-09-23	61.5000	61.5000	61.0000	61.0000	+4.345%	3	10	-31.148%
2025-09-22	58.0000	59.0000	58.0000	58.4600	+3.616%	7	9	-28.156%
2025-09-19	56.4200	56.4200	56.4200	56.4200	-1.312%	1	2	-25.558%
2025-09-16	57.7900	57.7900	57.1700	57.1700	+1.240%	2	1	-26.535%
2025-09-15	56.4700	56.4700	56.4700	56.4700	0.000%	1	1	-25.624%