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BRKB20260918C570
BRK.B Sep 18 2026 570.00 Call (BRKB260918C00570000)
option OPRA

EOD

Aug 26, 2026

0.09000.000%(0.0000)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-26	0.0900	0.0900	0.0900	0.0900	0.000%	1	943	0.000%
2026-08-25	0.0900	0.0900	0.0900	0.0900	+125.000%	1	944	0.000%
2026-08-24	0.0500	0.0500	0.0400	0.0400	-60.000%	2	945	+125.000%
2026-08-20	0.1000	0.1000	0.0800	0.1000	+25.000%	4	946	-10.000%
2026-08-19	0.0800	0.0800	0.0800	0.0800	-20.000%	1	948	+12.500%
2026-08-18	0.2000	0.2000	0.1000	0.1000	-9.091%	3	949	-10.000%
2026-08-17	0.2100	0.2100	0.0800	0.1100	-21.429%	15	951	-18.182%
2026-08-14	0.1900	0.1900	0.1400	0.1400	-39.130%	11	964	-35.714%
2026-08-13	0.2200	0.2300	0.1900	0.2300	+15.000%	9	973	-60.870%
2026-08-12	0.3000	0.3000	0.2000	0.2000	-44.444%	26	979	-55.000%
2026-08-11	0.8500	0.8500	0.3600	0.3600	-59.551%	12	984	-75.000%
2026-08-10	1.6800	1.8200	0.8900	0.8900	+15.584%	44	985	-89.888%
2026-08-07	0.7300	0.7700	0.7300	0.7700	-30.000%	8	977	-88.312%
2026-08-06	0.6300	1.1000	0.6300	1.1000	+83.333%	24	978	-91.818%
2026-08-04	0.5000	0.6000	0.5000	0.6000	+20.000%	6	981	-85.000%
2026-08-03	0.8300	0.8300	0.5000	0.5000	-13.793%	13	976	-82.000%
2026-07-31	0.5900	0.5900	0.5300	0.5800	-4.918%	29	971	-84.483%
2026-07-29	0.6200	0.6200	0.6100	0.6100	-18.667%	10	955	-85.246%
2026-07-28	0.4000	0.7500	0.4000	0.7500	+200.000%	12	945	-88.000%
2026-07-27	0.3000	0.3000	0.2400	0.2500	-28.571%	8	937	-64.000%
2026-07-24	0.3500	0.3500	0.3500	0.3500	+25.000%	14	940	-74.286%
2026-07-23	0.2800	0.2800	0.2800	0.2800	-6.667%	1	940	-67.857%
2026-07-22	0.2800	0.3500	0.2800	0.3000	-33.333%	8	941	-70.000%
2026-07-20	0.4500	0.4500	0.4500	0.4500	+2.273%	1	945	-80.000%
2026-07-15	0.5100	0.5100	0.4300	0.4400	-32.308%	3	945	-79.545%
2026-07-13	0.6600	0.6600	0.6300	0.6500	-17.722%	4	944	-86.154%
2026-07-08	0.9000	0.9000	0.7900	0.7900	-34.711%	17	941	-88.608%
2026-07-07	1.2100	1.2100	1.2100	1.2100	+7.080%	1	939	-92.562%
2026-07-06	1.1600	1.1600	1.1300	1.1300	-5.042%	13	939	-92.035%
2026-07-02	1.0000	1.2100	1.0000	1.1900	+14.423%	6	935	-92.437%
2026-07-01	0.9600	1.0500	0.9600	1.0400	+7.216%	18	935	-91.346%
2026-06-30	0.9000	0.9800	0.9000	0.9700	+5.435%	16	933	-90.722%
2026-06-26	0.8600	1.0000	0.8600	0.9200	+19.481%	20	937	-90.217%
2026-06-25	0.7500	0.7700	0.7500	0.7700	-9.412%	4	934	-88.312%
2026-06-24	0.8700	0.9700	0.8500	0.8500	+21.429%	17	933	-89.412%
2026-06-18	0.7000	0.7000	0.7000	0.7000	-44.000%	1	933	-87.143%
2026-06-15	1.2700	1.2700	1.2000	1.2500	-11.972%	7	933	-92.800%
2026-06-08	1.3400	1.4200	1.3400	1.4200	-13.415%	3	933	-93.662%
2026-06-05	1.5000	1.6400	1.5000	1.6400	+74.468%	14	932	-94.512%
2026-06-04	0.9700	0.9800	0.9400	0.9400	+4.444%	21	922	-90.426%
2026-06-01	0.8200	1.0000	0.8200	0.9000	-15.888%	14	922	-90.000%
2026-05-29	0.9600	1.1100	0.9600	1.0700	0.000%	6	926	-91.589%
2026-05-27	1.0700	1.0700	1.0700	1.0700	-14.400%	1	926	-91.589%
2026-05-22	1.2500	1.2500	1.2500	1.2500	+4.167%	5	926	-92.800%
2026-05-21	1.1900	1.2100	1.1900	1.2000	-24.528%	10	926	-92.500%
2026-05-18	1.3700	1.5900	1.3700	1.5900	-3.636%	8	926	-94.340%
2026-05-15	1.6500	1.6500	1.6500	1.6500	+9.272%	1	922	-94.545%
2026-05-14	1.6600	1.6600	1.5100	1.5100	-7.362%	2	923	-94.040%
2026-05-12	1.6300	1.6300	1.6300	1.6300	+25.385%	24	897	-94.479%
2026-05-11	1.3000	1.3000	1.3000	1.3000	-10.345%	1	897	-93.077%
2026-05-08	1.4500	1.4500	1.4500	1.4500	+20.833%	1	898	-93.793%
2026-05-07	1.2000	1.2000	1.2000	1.2000	+8.108%	1	897	-92.500%
2026-05-06	1.0800	1.1100	1.0700	1.1100	+5.714%	29	897	-91.892%
2026-05-05	1.0500	1.0500	1.0500	1.0500	-14.634%	5	889	-91.429%
2026-05-04	1.3500	1.3500	1.0500	1.2300	-42.791%	20	894	-92.683%
2026-04-28	1.7600	2.1500	1.7600	2.1500	+25.000%	5	907	-95.814%
2026-04-27	1.7200	1.7200	1.7200	1.7200	+24.638%	3	905	-94.767%
2026-04-22	1.4500	1.4500	1.2900	1.3800	-1.429%	12	906	-93.478%
2026-04-21	1.4000	1.4000	1.4000	1.4000	-4.762%	2	913	-93.571%
2026-04-20	1.4700	1.4700	1.4700	1.4700	-8.125%	1	913	-93.878%
2026-04-17	1.6000	1.7700	1.6000	1.6000	+10.345%	19	912	-94.375%
2026-04-16	1.4500	1.4500	1.4500	1.4500	+1.399%	10	901	-93.793%
2026-04-15	1.4300	1.4300	1.4300	1.4300	-27.778%	1	901	-93.706%
2026-04-10	2.2700	2.2700	1.9800	1.9800	-47.895%	29	901	-95.455%
2026-04-02	3.8000	3.8000	3.8000	3.8000	+10.145%	3	887	-97.632%
2026-04-01	3.3000	3.4500	3.3000	3.4500	+11.290%	3	887	-97.391%
2026-03-27	3.1000	3.3500	3.0300	3.1000	+4.027%	77	886	-97.097%
2026-03-26	2.9800	2.9800	2.9800	2.9800	-8.869%	3	874	-96.980%
2026-03-25	3.0500	3.3000	2.9900	3.2700	-13.947%	9	874	-97.248%
2026-03-24	3.6200	4.1000	3.6200	3.8000	-1.299%	11	874	-97.632%
2026-03-23	3.7700	3.8500	3.7700	3.8500	-7.229%	8	869	-97.662%
2026-03-19	4.2200	4.2200	4.1500	4.1500	-11.702%	2	862	-97.831%
2026-03-18	4.8700	4.9000	4.7000	4.7000	-15.771%	10	861	-98.085%
2026-03-17	5.7000	5.7000	5.5500	5.5800	-1.239%	27	855	-98.387%
2026-03-16	5.6500	5.6500	5.6500	5.6500	-12.403%	1	828	-98.407%
2026-03-13	5.8500	6.4500	5.8500	6.4500	+13.556%	50	827	-98.605%
2026-03-12	5.3000	5.6800	5.3000	5.6800	+6.168%	16	812	-98.415%
2026-03-11	5.5000	5.5000	5.3500	5.3500	-16.406%	25	797	-98.318%
2026-03-10	6.4000	6.4000	6.4000	6.4000	+2.400%	1	772	-98.594%
2026-03-09	6.7700	6.7700	6.2000	6.2500	-15.541%	34	771	-98.560%
2026-03-06	6.7500	7.4500	6.5000	7.4000	-3.896%	43	753	-98.784%
2026-03-05	7.0000	7.7000	7.0000	7.7000	+54.000%	10	720	-98.831%
2026-03-04	5.1500	5.2500	5.0000	5.0000	-1.961%	4	712	-98.200%
2026-03-03	4.2500	5.1000	4.2500	5.1000	+10.629%	3	712	-98.235%
2026-03-02	4.3500	4.6100	4.1200	4.6100	-42.013%	7	711	-98.048%
2026-02-27	7.8500	8.0000	7.6500	7.9500	+3.516%	56	711	-98.868%
2026-02-26	7.1000	7.7000	6.8000	7.6800	+23.871%	42	688	-98.828%
2026-02-25	6.2000	6.2000	6.2000	6.2000	-6.061%	1	693	-98.548%
2026-02-24	5.9000	6.6500	5.9000	6.6000	-2.941%	5	693	-98.636%
2026-02-23	6.9500	6.9500	6.5500	6.8000	-3.546%	25	690	-98.676%
2026-02-20	6.8500	7.0500	6.7500	7.0500	-5.369%	47	683	-98.723%
2026-02-18	7.9500	7.9500	7.4500	7.4500	-15.819%	5	640	-98.792%
2026-02-17	8.8500	8.9000	8.5500	8.8500	+7.927%	17	635	-98.983%
2026-02-13	7.7500	8.2500	7.6000	8.2000	-9.890%	11	609	-98.902%
2026-02-12	8.7500	9.1000	8.7500	9.1000	+15.924%	3	609	-99.011%
2026-02-11	8.0000	8.0000	7.6500	7.8500	-1.875%	8	610	-98.854%
2026-02-10	7.4500	8.0000	7.4500	8.0000	+9.589%	512	604	-98.875%
2026-02-09	8.5000	8.5000	7.3000	7.3000	-19.780%	25	204	-98.767%
2026-02-06	10.2500	10.2500	8.4000	9.1000	-4.712%	32	209	-99.011%
2026-02-05	8.8000	9.5500	8.5000	9.5500	+0.738%	8	186	-99.058%
2026-02-04	7.7500	10.7200	7.7500	9.4800	+24.737%	22	178	-99.051%
2026-02-03	6.3500	7.6000	6.3500	7.6000	+26.667%	12	158	-98.816%
2026-02-02	5.9000	6.0000	5.9000	6.0000	+18.812%	5	146	-98.500%
2026-01-30	5.0500	5.0500	5.0500	5.0500	+8.602%	3	141	-98.218%
2026-01-29	4.6500	4.6500	4.6500	4.6500	+2.198%	1	138	-98.065%
2026-01-27	4.3800	4.5600	4.3800	4.5500	-6.186%	54	137	-98.022%
2026-01-26	4.7300	4.8500	4.7300	4.8500	+1.042%	2	143	-98.144%
2026-01-23	4.8000	4.8000	4.8000	4.8000	-22.581%	1	144	-98.125%
2026-01-22	6.2000	6.2000	6.2000	6.2000	+1.974%	1	145	-98.548%
2026-01-20	6.0800	6.0800	6.0800	6.0800	-13.267%	2	146	-98.520%
2026-01-16	7.0100	7.0100	7.0100	7.0100	-23.804%	14	160	-98.716%
2026-01-12	8.9000	9.2000	8.9000	9.2000	-1.604%	5	160	-99.022%
2026-01-08	8.9500	10.2000	8.9500	9.3500	+11.177%	8	161	-99.037%
2026-01-07	8.9500	8.9500	8.4100	8.4100	-16.650%	10	157	-98.930%
2026-01-05	10.0900	10.0900	10.0900	10.0900	+7.113%	2	160	-99.108%
2026-01-02	10.0000	10.0000	9.4200	9.4200	-13.973%	16	160	-99.045%
2025-12-30	10.9000	11.0500	10.9000	10.9500	+13.707%	3	153	-99.178%
2025-12-26	9.6300	9.6300	9.6300	9.6300	-12.455%	1	152	-99.065%
2025-12-23	11.0000	11.0000	11.0000	11.0000	-5.417%	2	152	-99.182%
2025-12-19	11.6300	11.6300	11.6300	11.6300	-1.441%	3	152	-99.226%
2025-12-18	11.7500	12.0000	11.7500	11.8000	-6.719%	20	149	-99.237%
2025-12-17	12.5700	12.6500	12.5700	12.6500	-3.656%	7	147	-99.289%
2025-12-15	13.1300	13.1300	13.1300	13.1300	+16.298%	1	144	-99.315%
2025-12-11	11.2900	11.2900	11.2900	11.2900	+4.055%	1	143	-99.203%
2025-12-09	10.8500	10.8500	10.8500	10.8500	-8.439%	2	142	-99.171%
2025-12-08	11.9900	12.0000	11.8000	11.8500	-12.804%	5	144	-99.241%
2025-12-05	13.5900	13.5900	13.5900	13.5900	-4.296%	3	144	-99.338%
2025-12-03	14.2000	14.2000	14.2000	14.2000	-11.250%	5	144	-99.366%
2025-12-01	16.0000	16.0000	16.0000	16.0000	-7.514%	2	139	-99.438%
2025-11-28	17.8500	17.8500	17.3000	17.3000	+5.103%	20	139	-99.480%
2025-11-25	16.6700	16.6700	16.4600	16.4600	-3.743%	50	139	-99.453%
2025-11-18	17.1000	17.1000	17.1000	17.1000	-1.156%	3	99	-99.474%
2025-11-17	17.3000	18.3000	17.3000	17.3000	-12.093%	37	102	-99.480%
2025-11-14	19.6800	19.6800	19.6800	19.6800	+5.241%	3	97	-99.543%
2025-11-13	16.0500	18.7000	16.0500	18.7000	+25.757%	15	96	-99.519%
2025-11-12	14.8700	14.8700	14.8700	14.8700	+9.742%	1	96	-99.395%
2025-11-11	13.5500	13.5500	13.5500	13.5500	-6.228%	1	96	-99.336%
2025-11-10	15.1500	15.1500	14.4500	14.4500	-4.872%	6	96	-99.377%
2025-11-07	13.5400	15.5000	13.5400	15.1900	+15.076%	12	91	-99.408%
2025-11-06	13.2000	13.2000	13.2000	13.2000	+3.125%	1	86	-99.318%
2025-11-05	13.2500	13.2500	12.8000	12.8000	+24.151%	9	87	-99.297%
2025-10-31	11.0000	11.0000	10.3000	10.3100	+9.681%	7	90	-99.127%
2025-10-29	9.8500	10.0000	9.4000	9.4000	-10.476%	4	83	-99.043%
2025-10-28	10.5500	10.5500	10.5000	10.5000	-18.351%	2	81	-99.143%
2025-10-21	12.8600	12.8600	12.8600	12.8600	-13.691%	4	81	-99.300%
2025-10-14	14.9000	14.9000	14.9000	14.9000	+3.114%	1	77	-99.396%
2025-10-10	14.4500	14.4500	14.4500	14.4500	-8.544%	3	76	-99.377%
2025-10-09	15.8000	15.8000	15.8000	15.8000	-7.059%	1	76	-99.430%
2025-10-06	18.0000	18.0000	17.0000	17.0000	+7.800%	3	76	-99.471%
2025-10-03	15.7700	15.7700	15.7700	15.7700	+0.831%	1	76	-99.429%
2025-10-02	15.6400	15.6400	15.6400	15.6400	-6.066%	1	75	-99.425%
2025-10-01	16.6500	16.6500	16.6500	16.6500	-6.197%	1	75	-99.459%
2025-09-26	17.7500	17.7500	17.7500	17.7500	+6.287%	1	76	-99.493%
2025-09-25	16.7000	16.7000	16.7000	16.7000	+0.845%	4	75	-99.461%
2025-09-24	16.5600	16.5600	16.5600	16.5600	+14.207%	1	71	-99.457%
2025-09-19	14.5000	14.5000	14.5000	14.5000	+1.399%	5	71	-99.379%
2025-09-18	14.3000	14.3000	14.3000	14.3000	-6.840%	1	66	-99.371%
2025-09-17	15.5600	15.5600	15.3500	15.3500	+6.228%	2	66	-99.414%
2025-09-16	14.4500	14.4500	14.4500	14.4500	+4.710%	5	64	-99.377%
2025-09-10	13.8000	13.8000	13.8000	13.8000	-31.069%	2	59	-99.348%
2025-09-04	19.1100	20.0200	19.1100	20.0200	+9.399%	3	57	-99.550%
2025-09-02	18.3000	18.3000	18.3000	18.3000	-3.175%	1	56	-99.508%
2025-08-29	19.9500	19.9500	18.9000	18.9000	+9.756%	3	54	-99.524%
2025-08-28	17.0000	17.2200	17.0000	17.2200	+4.364%	4	54	-99.477%
2025-08-27	15.3000	16.5200	15.3000	16.5000	+3.448%	23	55	-99.455%
2025-08-20	16.0000	16.0000	15.7000	15.9500	+14.748%	4	35	-99.436%
2025-08-19	13.9500	13.9500	13.8000	13.9000	+10.757%	14	33	-99.353%
2025-08-15	12.5500	12.5500	12.5500	12.5500	+18.396%	2	26	-99.283%
2025-08-12	10.8000	10.8000	10.6000	10.6000	+12.766%	10	28	-99.151%
2025-08-11	9.4000	9.4000	9.4000	9.4000	+4.444%	5	31	-99.043%
2025-08-08	9.0000	9.0000	9.0000	9.0000	-3.949%	1	31	-99.000%
2025-08-07	9.3700	9.3700	9.3700	9.3700	-7.228%	2	31	-99.039%
2025-08-05	10.1000	10.1000	10.1000	10.1000	+9.189%	1	32	-99.109%
2025-08-04	9.2500	9.2500	9.2500	9.2500	-41.604%	1	32	-99.027%
2025-07-24	16.4100	16.4100	15.8400	15.8400	+14.783%	6	32	-99.432%
2025-07-21	13.9000	14.0700	13.8000	13.8000	+0.364%	6	27	-99.348%
2025-07-18	13.7500	13.7500	13.7500	13.7500	+5.042%	1	21	-99.345%
2025-07-17	13.0900	13.0900	13.0900	13.0900	-6.500%	1	21	-99.312%
2025-07-14	14.0000	14.0000	14.0000	14.0000	-18.605%	1	20	-99.357%
2025-07-02	17.0000	17.2000	17.0000	17.2000	-3.044%	2	21	-99.477%
2025-06-30	18.2000	18.2000	17.7400	17.7400	-15.604%	8	19	-99.493%
2025-06-12	20.6500	21.0200	20.6500	21.0200	-6.370%	16	17	-99.572%
2025-06-09	22.2500	22.4500	22.2500	22.4500	-1.101%	2	4	-99.599%
2025-06-05	21.0500	22.7000	21.0500	22.7000	-25.181%	4	3	-99.604%
2025-05-23	30.3400	30.3400	30.3400	30.3400	0.000%	2	1	-99.703%