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BRKB20280121C570
BRK.B Jan 21 2028 570.00 Call (BRKB280121C00570000)
option OPRA

EOD

Aug 27, 2026

29.86-5.025%(-1.58)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-27	29.8600	29.8600	29.8600	29.8600	-5.025%	1	2,818	0.000%
2026-08-24	31.7200	31.7200	30.3500	31.4400	+6.576%	75	2,818	-5.025%
2026-08-20	29.5000	29.5000	29.5000	29.5000	-11.544%	1	2,743	+1.220%
2026-08-12	33.3500	33.3500	33.3500	33.3500	-29.567%	1	2,742	-10.465%
2026-08-10	47.3500	47.3500	47.3500	47.3500	+19.390%	3	2,742	-36.938%
2026-08-07	39.6600	39.6600	39.6600	39.6600	-4.434%	2	2,742	-24.710%
2026-08-06	41.5000	41.5000	41.5000	41.5000	+16.901%	1	2,742	-28.048%
2026-07-31	36.0000	36.0000	35.5000	35.5000	+5.970%	13	2,741	-15.887%
2026-07-28	36.0000	36.0000	33.5000	33.5000	+18.291%	2	2,751	-10.866%
2026-07-27	28.3200	28.3200	28.3200	28.3200	+13.280%	1	2,751	+5.438%
2026-07-22	25.7400	25.7400	25.0000	25.0000	-4.215%	13	2,751	+19.440%
2026-07-20	25.6500	26.1000	25.6500	26.1000	+0.385%	9	2,751	+14.406%
2026-07-17	26.0000	26.0000	26.0000	26.0000	+5.691%	1	2,751	+14.846%
2026-07-16	24.6000	24.6000	24.6000	24.6000	-2.574%	1	2,751	+21.382%
2026-07-15	25.3000	25.3000	25.2500	25.2500	-3.810%	3	2,752	+18.257%
2026-07-10	26.2500	26.2500	26.2500	26.2500	-4.545%	1	2,751	+13.752%
2026-07-09	27.5000	27.5000	27.5000	27.5000	-13.955%	4	2,751	+8.582%
2026-07-08	31.6500	31.9600	31.4000	31.9600	-9.024%	18	2,753	-6.571%
2026-07-02	35.1300	35.1300	35.1300	35.1300	+9.781%	7	2,753	-15.001%
2026-06-30	32.0000	32.0000	32.0000	32.0000	+12.281%	5	2,753	-6.688%
2026-06-25	28.5000	28.5000	28.5000	28.5000	-11.076%	1	2,758	+4.772%
2026-06-24	32.0500	32.0500	32.0500	32.0500	+14.260%	2	2,758	-6.833%
2026-06-18	28.9500	28.9500	28.0500	28.0500	-10.952%	3	2,756	+6.453%
2026-06-16	31.0000	31.5000	31.0000	31.5000	-2.022%	4	2,756	-5.206%
2026-06-15	32.1500	32.1500	32.1500	32.1500	+14.494%	1	2,756	-7.123%
2026-06-11	28.0000	28.3800	27.9000	28.0800	-3.737%	9	2,757	+6.339%
2026-06-09	29.4000	29.4300	29.1700	29.1700	-6.476%	20	2,757	+2.365%
2026-06-08	31.2200	31.2200	31.1900	31.1900	+2.531%	8	2,757	-4.264%
2026-06-05	30.4200	30.4200	30.4200	30.4200	+28.898%	1	2,757	-1.841%
2026-06-01	23.6000	23.6000	23.6000	23.6000	-16.371%	5	2,757	+26.525%
2026-05-27	28.2200	28.2200	28.2200	28.2200	-0.982%	1	2,757	+5.811%
2026-05-26	28.5000	28.5000	28.5000	28.5000	+6.343%	2	2,757	+4.772%
2026-05-21	26.8000	26.8000	26.8000	26.8000	0.000%	3	2,757	+11.418%
2026-05-20	27.1600	27.1600	26.5000	26.8000	-10.398%	12	2,757	+11.418%
2026-05-19	30.5500	30.5500	29.9100	29.9100	+3.566%	15	2,757	-0.167%
2026-05-18	29.4300	29.4300	28.8800	28.8800	-5.218%	25	2,757	+3.393%
2026-05-12	30.4700	30.4700	30.4700	30.4700	+14.549%	2	2,757	-2.002%
2026-05-08	26.6000	26.6000	26.6000	26.6000	+9.016%	1	2,757	+12.256%
2026-05-06	24.9000	24.9000	24.4000	24.4000	+3.390%	19	2,756	+22.377%
2026-05-05	24.1000	24.1000	23.6000	23.6000	-3.673%	10	2,751	+26.525%
2026-05-04	24.9000	24.9000	24.4000	24.5000	-14.035%	40	2,751	+21.878%
2026-04-27	28.5000	28.5000	28.5000	28.5000	+5.166%	1	2,741	+4.772%
2026-04-23	26.2300	27.3200	26.2300	27.1000	+7.540%	5	2,740	+10.185%
2026-04-22	25.3500	25.3500	24.9000	25.2000	-11.111%	9	2,743	+18.492%
2026-04-16	27.9500	28.3500	27.1000	28.3500	-14.091%	8	2,746	+5.326%
2026-04-10	33.0000	33.0000	33.0000	33.0000	+0.917%	1	2,744	-9.515%
2026-04-07	32.7000	32.7000	32.7000	32.7000	-2.417%	2	2,743	-8.685%
2026-04-06	33.5100	33.5100	33.5100	33.5100	-1.441%	2	2,743	-10.892%
2026-03-30	34.0000	34.0000	34.0000	34.0000	+7.087%	1	2,743	-12.176%
2026-03-27	32.5000	32.5000	31.7500	31.7500	-9.286%	3	2,742	-5.953%
2026-03-25	36.0000	36.0000	35.0000	35.0000	-6.667%	6	2,739	-14.686%
2026-03-24	37.5000	37.5000	37.5000	37.5000	+1.351%	1	2,733	-20.373%
2026-03-23	37.2500	37.5000	36.2500	37.0000	-0.671%	337	2,732	-19.297%
2026-03-20	35.0000	37.2500	34.8500	37.2500	+6.065%	1,837	2,433	-19.839%
2026-03-18	34.8900	35.1200	34.8800	35.1200	-8.063%	17	611	-14.977%
2026-03-17	38.1100	38.2000	38.1100	38.2000	+3.243%	2	594	-21.832%
2026-03-13	37.2900	37.2900	37.0000	37.0000	-3.040%	2	594	-19.297%
2026-03-10	38.1600	38.1600	38.1600	38.1600	-4.121%	1	593	-21.751%
2026-03-05	39.8000	39.8000	39.8000	39.8000	+14.040%	2	594	-24.975%
2026-03-04	34.6000	34.9000	34.6000	34.9000	+8.486%	3	593	-14.441%
2026-03-02	34.2000	34.2000	32.1700	32.1700	-13.800%	12	592	-7.181%
2026-02-24	37.3200	37.3200	37.3200	37.3200	-11.143%	25	591	-19.989%
2026-02-18	42.0000	42.0000	42.0000	42.0000	-2.688%	10	591	-28.905%
2026-02-17	42.4000	43.5700	42.2500	43.1600	+5.268%	186	591	-30.816%
2026-02-09	41.0000	41.0000	41.0000	41.0000	-8.216%	2	549	-27.171%
2026-02-04	44.6700	44.6700	44.6700	44.6700	+44.470%	6	547	-33.154%
2026-01-29	30.9200	30.9200	30.9200	30.9200	+4.108%	1	547	-3.428%
2026-01-28	29.9300	30.2700	29.7000	29.7000	-4.286%	3	547	+0.539%
2026-01-27	31.2500	31.3400	31.0000	31.0300	-4.523%	54	547	-3.771%
2026-01-26	32.0000	32.5000	32.0000	32.5000	+4.000%	6	571	-8.123%
2026-01-23	31.5000	31.5000	31.2500	31.2500	-15.541%	36	577	-4.448%
2026-01-15	37.0000	37.0000	37.0000	37.0000	+0.462%	1	613	-19.297%
2026-01-14	36.8300	36.8300	36.8300	36.8300	-7.578%	15	613	-18.925%
2026-01-12	39.1500	39.8500	39.1500	39.8500	+2.311%	3	613	-25.069%
2026-01-06	38.9500	38.9500	38.9500	38.9500	-4.628%	6	613	-23.338%
2026-01-05	40.8400	40.8400	40.8400	40.8400	-4.356%	3	613	-26.885%
2025-12-30	42.7000	42.7000	42.7000	42.7000	+1.667%	2	613	-30.070%
2025-12-29	42.0000	42.0000	42.0000	42.0000	+2.866%	5	612	-28.905%
2025-12-26	40.8300	40.8300	40.8300	40.8300	-4.267%	2	612	-26.867%
2025-12-24	42.5000	42.6500	42.5000	42.6500	-0.814%	2	611	-29.988%
2025-12-23	42.8500	43.0000	42.8500	43.0000	+1.058%	4	611	-30.558%
2025-12-22	42.5500	42.5500	42.5500	42.5500	-6.689%	5	607	-29.824%
2025-12-15	45.2000	45.6000	45.2000	45.6000	+6.792%	2	602	-34.518%
2025-12-09	42.7000	42.7000	42.7000	42.7000	-2.955%	10	602	-30.070%
2025-12-08	43.5000	44.0000	43.5000	44.0000	+0.571%	15	592	-32.136%
2025-12-05	43.7500	43.7500	43.7500	43.7500	-11.258%	1	592	-31.749%
2025-12-03	49.3000	49.3000	49.3000	49.3000	-0.605%	1	592	-39.432%
2025-11-25	49.6000	49.6000	49.6000	49.6000	+0.711%	2	591	-39.798%
2025-11-24	48.2500	49.2500	47.8200	49.2500	-9.683%	15	591	-39.371%
2025-11-14	54.0700	54.5300	54.0700	54.5300	-0.999%	3	591	-45.241%
2025-11-13	52.1200	55.0800	52.1200	55.0800	+17.818%	4	592	-45.788%
2025-11-11	47.0000	47.0000	46.7500	46.7500	-5.172%	2	591	-36.128%
2025-11-10	48.0000	49.3000	48.0000	49.3000	+12.045%	10	591	-39.432%
2025-11-06	45.5000	45.5500	44.0000	44.0000	+4.389%	17	581	-32.136%
2025-11-04	40.1400	42.1500	40.1400	42.1500	+13.673%	26	578	-29.158%
2025-11-03	37.0800	37.0800	37.0800	37.0800	-4.310%	3	578	-19.471%
2025-10-31	39.0000	39.0000	38.7500	38.7500	-3.846%	40	578	-22.942%
2025-10-30	40.2500	40.3000	40.2500	40.3000	+6.053%	17	538	-25.906%
2025-10-29	37.1600	38.1000	37.1600	38.0000	-4.403%	188	521	-21.421%
2025-10-28	40.6600	40.6600	39.7500	39.7500	-3.049%	17	328	-24.881%
2025-10-27	42.5500	42.5500	41.0000	41.0000	-4.872%	25	287	-27.171%
2025-10-24	43.0000	43.4000	42.8000	43.1000	-1.373%	159	287	-30.719%
2025-10-22	43.4500	43.7000	43.4000	43.7000	+1.628%	35	139	-31.670%
2025-10-20	43.5000	43.8000	43.0000	43.0000	-2.273%	40	104	-30.558%
2025-10-17	44.1500	44.5500	43.5700	44.0000	-11.111%	34	79	-32.136%
2025-10-07	49.5000	49.5000	49.5000	49.5000	+0.223%	1	47	-39.677%
2025-10-06	49.3900	49.3900	49.3900	49.3900	+2.575%	1	47	-39.542%
2025-09-24	48.2000	48.2500	48.0500	48.1500	+3.371%	6	47	-37.985%
2025-09-22	46.5800	46.5800	46.5800	46.5800	+0.714%	1	45	-35.895%
2025-09-17	46.0000	47.0000	46.0000	46.2500	+3.030%	36	45	-35.438%
2025-09-16	44.0000	44.8900	44.0000	44.8900	-1.557%	2	9	-33.482%
2025-09-15	45.6000	45.6000	45.6000	45.6000	0.000%	7	7	-34.518%