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BRKB20270115P370
BRK.B Jan 15 2027 370.00 Put (BRKB270115P00370000)
option OPRA

EOD

Aug 21, 2026

1.10+7.843%(+0.08)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-21	1.1000	1.1000	1.1000	1.1000	+7.843%	2	1,714	0.000%
2026-08-20	0.9100	1.0200	0.9100	1.0200	+18.605%	10	1,712	+7.843%
2026-08-19	0.8700	0.8700	0.8600	0.8600	-3.371%	6	1,714	+27.907%
2026-08-18	0.8900	0.8900	0.8900	0.8900	0.000%	12	1,720	+23.596%
2026-08-17	0.9200	0.9200	0.8600	0.8900	-11.881%	55	1,727	+23.596%
2026-08-13	1.0100	1.0100	1.0100	1.0100	+1.000%	15	1,779	+8.911%
2026-08-12	1.0000	1.0000	1.0000	1.0000	+6.383%	20	1,779	+10.000%
2026-08-11	0.8400	0.9400	0.8400	0.9400	+16.049%	89	1,779	+17.021%
2026-08-10	0.8500	0.8700	0.8100	0.8100	-10.000%	17	1,695	+35.802%
2026-08-06	0.9000	0.9000	0.9000	0.9000	-7.216%	37	1,698	+22.222%
2026-08-05	0.9800	0.9800	0.9700	0.9700	-3.960%	5	1,735	+13.402%
2026-08-03	1.0100	1.0100	1.0100	1.0100	-29.861%	4	1,735	+8.911%
2026-07-31	1.4400	1.4400	1.4400	1.4400	+18.033%	5	1,739	-23.611%
2026-07-30	1.2000	1.2200	1.2000	1.2200	+9.910%	7	1,744	-9.836%
2026-07-28	1.1100	1.1100	1.1100	1.1100	-14.615%	1	1,745	-0.901%
2026-07-27	1.3000	1.3000	1.3000	1.3000	-5.109%	10	1,746	-15.385%
2026-07-24	1.4000	1.4000	1.3700	1.3700	-5.517%	3	1,756	-19.708%
2026-07-23	1.4500	1.4500	1.4500	1.4500	+5.839%	1	1,753	-24.138%
2026-07-22	1.3700	1.3700	1.3700	1.3700	-4.861%	1	1,753	-19.708%
2026-07-21	1.4900	1.4900	1.4300	1.4400	-8.280%	6	1,754	-23.611%
2026-07-15	1.5300	1.5700	1.4900	1.5700	+7.534%	8	1,758	-29.936%
2026-07-14	1.5000	1.5000	1.4000	1.4600	+2.817%	3	1,757	-24.658%
2026-07-13	1.4200	1.4200	1.4200	1.4200	-2.740%	1	1,758	-22.535%
2026-07-08	1.2300	1.4600	1.2300	1.4600	+26.957%	11	1,758	-24.658%
2026-07-07	1.1600	1.1600	1.1500	1.1500	-7.258%	4	1,763	-4.348%
2026-07-06	1.1800	1.2400	1.1800	1.2400	+6.897%	11	1,763	-11.290%
2026-07-02	1.1600	1.1600	1.1600	1.1600	-26.582%	1	1,764	-5.172%
2026-06-30	1.5200	1.5800	1.5200	1.5800	+9.722%	4	1,764	-30.380%
2026-06-29	1.4000	1.4400	1.4000	1.4400	-17.714%	2	1,760	-23.611%
2026-06-25	1.7100	1.7500	1.7100	1.7500	+12.903%	2	1,762	-37.143%
2026-06-22	1.5500	1.5500	1.5500	1.5500	-6.627%	10	1,760	-29.032%
2026-06-17	1.6600	1.6600	1.6600	1.6600	+7.097%	5	1,760	-33.735%
2026-06-16	1.5500	1.5500	1.5500	1.5500	+1.307%	1	1,765	-29.032%
2026-06-15	1.7500	1.7500	1.5300	1.5300	-24.257%	6	1,764	-28.105%
2026-06-11	2.0200	2.0200	2.0200	2.0200	0.000%	4	1,766	-45.545%
2026-06-08	1.3600	2.1200	1.3600	2.0200	-13.305%	13	1,770	-45.545%
2026-05-29	2.2200	2.3300	2.2200	2.3300	-16.786%	3	1,771	-52.790%
2026-05-20	2.8000	2.8000	2.8000	2.8000	+26.126%	4	1,768	-60.714%
2026-05-15	2.2200	2.2200	2.2200	2.2200	-1.333%	1	1,768	-50.450%
2026-05-13	2.2500	2.2500	2.2500	2.2500	+1.810%	1	1,768	-51.111%
2026-05-12	2.1700	2.2800	2.1700	2.2100	-14.008%	33	1,745	-50.226%
2026-05-11	2.5700	2.5700	2.5700	2.5700	0.000%	4	1,745	-57.198%
2026-05-08	2.5500	2.5700	2.5500	2.5700	-19.688%	2	1,741	-57.198%
2026-05-04	3.0100	3.2000	2.6600	3.2000	-1.538%	25	1,740	-65.625%
2026-04-28	3.2500	3.2500	3.2500	3.2500	-19.753%	3	1,737	-66.154%
2026-04-24	4.0500	4.0500	4.0500	4.0500	+7.143%	1	1,737	-72.840%
2026-04-22	3.7800	3.7800	3.7800	3.7800	-3.571%	5	1,737	-70.899%
2026-04-21	3.8100	3.9200	3.8100	3.9200	+0.513%	2	1,731	-71.939%
2026-04-20	3.8300	3.9000	3.7500	3.9000	+4.839%	11	1,731	-71.795%
2026-04-17	3.8000	3.8200	3.6900	3.7200	-15.455%	176	1,723	-70.430%
2026-04-10	4.4000	4.4000	4.4000	4.4000	+2.088%	1	1,549	-75.000%
2026-04-09	4.3100	4.3100	4.3100	4.3100	-10.208%	2	1,550	-74.478%
2026-04-08	4.8000	4.8000	4.8000	4.8000	-8.571%	4	1,550	-77.083%
2026-04-07	5.2000	5.2500	5.2000	5.2500	+0.962%	2	1,550	-79.048%
2026-04-06	5.4000	5.4000	5.2000	5.2000	-7.143%	3	1,548	-78.846%
2026-04-02	5.7900	5.7900	5.6000	5.6000	+1.449%	70	1,482	-80.357%
2026-04-01	5.5200	5.5200	5.5200	5.5200	-11.680%	1	1,482	-80.072%
2026-03-30	6.2500	6.2500	6.2500	6.2500	-9.420%	6	1,482	-82.400%
2026-03-27	6.2700	6.9000	6.2700	6.9000	+21.265%	37	1,476	-84.058%
2026-03-25	5.6900	5.6900	5.6900	5.6900	+1.607%	1	1,480	-80.668%
2026-03-23	5.4800	5.6000	5.4800	5.6000	-6.667%	5	1,481	-80.357%
2026-03-20	5.5800	6.0000	5.4000	6.0000	+15.385%	23	1,477	-81.667%
2026-03-18	4.8000	5.2000	4.8000	5.2000	+20.930%	3	1,472	-78.846%
2026-03-12	4.3000	4.3000	4.3000	4.3000	+3.614%	1	1,472	-74.419%
2026-03-11	4.1500	4.1500	4.1500	4.1500	+13.699%	12	1,472	-73.494%
2026-03-06	3.6500	3.6500	3.6500	3.6500	-2.667%	1	1,460	-69.863%
2026-03-05	4.0800	4.0800	3.7500	3.7500	-17.582%	37	1,460	-70.667%
2026-03-03	4.5500	4.5500	4.5500	4.5500	+3.409%	4	1,455	-75.824%
2026-03-02	3.9500	4.4000	3.9500	4.4000	+31.343%	25	1,459	-75.000%
2026-02-27	3.5500	3.5500	3.2000	3.3500	-9.459%	59	1,459	-67.164%
2026-02-17	3.7000	3.7000	3.7000	3.7000	-1.333%	28	1,425	-70.270%
2026-02-13	3.7500	3.7500	3.7500	3.7500	+14.679%	1	1,397	-70.667%
2026-02-12	3.4300	3.4300	3.2700	3.2700	-2.388%	10	1,397	-66.361%
2026-02-05	3.3500	3.3500	3.3500	3.3500	-15.404%	5	1,397	-67.164%
2026-02-03	3.9600	3.9600	3.9600	3.9600	-5.714%	1	1,397	-72.222%
2026-02-02	4.4000	4.4000	4.2000	4.2000	-6.667%	3	1,398	-73.810%
2026-01-29	4.5000	4.5000	4.5000	4.5000	+15.385%	2	1,399	-75.556%
2026-01-26	3.9000	3.9000	3.9000	3.9000	-2.743%	2	1,399	-71.795%
2026-01-23	4.0100	4.0100	4.0100	4.0100	+7.796%	2	1,399	-72.569%
2026-01-20	3.6700	3.8500	3.6700	3.7200	+9.091%	43	1,399	-70.430%
2026-01-15	3.4100	3.4100	3.4100	3.4100	-5.278%	1	1,438	-67.742%
2026-01-14	3.6000	3.6000	3.6000	3.6000	+5.882%	4	1,438	-69.444%
2026-01-13	3.4000	3.4000	3.4000	3.4000	-3.955%	1	1,434	-67.647%
2026-01-05	3.5500	3.5500	3.4000	3.5400	-5.851%	59	1,434	-68.927%
2026-01-02	3.7600	3.7600	3.7600	3.7600	+19.745%	1	1,493	-70.745%
2025-12-31	3.1400	3.1400	3.1400	3.1400	-19.693%	100	1,393	-64.968%
2025-12-26	3.9300	4.1100	3.8100	3.9100	+7.123%	1,054	1,393	-71.867%
2025-12-23	3.7000	3.7000	3.6500	3.6500	-13.302%	9	673	-69.863%
2025-12-11	4.2100	4.2100	4.2100	4.2100	-2.093%	3	682	-73.872%
2025-12-10	4.2000	4.3000	4.2000	4.3000	0.000%	2	682	-74.419%
2025-12-09	4.3000	4.3000	4.3000	4.3000	+1.655%	5	681	-74.419%
2025-12-08	4.2000	4.2300	4.2000	4.2300	+7.089%	6	686	-73.995%
2025-12-04	3.8500	3.9500	3.8500	3.9500	+9.722%	3	681	-72.152%
2025-12-02	3.8000	3.8500	3.6000	3.6000	-1.370%	7	681	-69.444%
2025-12-01	3.6500	3.6500	3.6500	3.6500	-1.351%	5	681	-69.863%
2025-11-28	3.6000	3.7000	3.6000	3.7000	-22.917%	10	681	-70.270%
2025-11-21	4.7000	4.8000	4.7000	4.8000	+16.223%	2	686	-77.083%
2025-11-14	4.1300	4.1300	4.1300	4.1300	+3.250%	1	687	-73.366%
2025-11-13	4.0000	4.0000	4.0000	4.0000	-20.635%	1	688	-72.500%
2025-11-05	5.0400	5.0400	5.0400	5.0400	-13.103%	1	689	-78.175%
2025-11-04	5.8000	5.8000	5.8000	5.8000	-11.585%	11	690	-81.034%
2025-10-29	6.5600	6.5600	6.5600	6.5600	+22.617%	1	684	-83.232%
2025-10-28	5.8400	5.8400	5.3500	5.3500	-6.305%	5	684	-79.439%
2025-10-17	5.7100	5.7100	5.7100	5.7100	-10.642%	1	681	-80.736%
2025-10-16	6.3900	6.3900	6.3900	6.3900	+3.065%	1	681	-82.786%
2025-10-13	6.2000	6.2000	6.2000	6.2000	-3.876%	2	681	-82.258%
2025-10-10	6.4500	6.4500	6.4500	6.4500	+18.349%	1	683	-82.946%
2025-10-06	5.4500	5.4500	5.4500	5.4500	+3.416%	1	682	-79.817%
2025-10-03	5.7000	5.7000	5.2700	5.2700	-4.182%	2	682	-79.127%
2025-09-30	5.7500	5.7500	5.5000	5.5000	-4.348%	53	684	-80.000%
2025-09-29	5.6500	5.7500	5.6500	5.7500	-5.738%	11	682	-80.870%
2025-09-26	6.1000	6.1000	6.1000	6.1000	+2.521%	2	681	-81.967%
2025-09-23	5.9500	5.9500	5.9500	5.9500	-7.609%	2	681	-81.513%
2025-09-22	6.3000	6.4400	6.3000	6.4400	-0.923%	5	681	-82.919%
2025-09-15	6.2500	6.5000	6.2500	6.5000	-2.985%	3	681	-83.077%
2025-09-10	6.7000	6.7000	6.7000	6.7000	+7.200%	2	681	-83.582%
2025-09-05	6.2500	6.2500	6.2500	6.2500	+4.167%	1	681	-82.400%
2025-08-29	6.0000	6.0000	6.0000	6.0000	-4.762%	1	681	-81.667%
2025-08-27	6.1400	6.3000	6.1300	6.3000	-8.960%	66	681	-82.540%
2025-08-26	6.9200	6.9200	6.9200	6.9200	-3.889%	4	715	-84.104%
2025-08-25	7.2000	7.2000	7.2000	7.2000	+2.857%	1	715	-84.722%
2025-08-20	7.0000	7.0000	7.0000	7.0000	-10.828%	1	714	-84.286%
2025-08-15	7.8000	7.8500	7.8000	7.8500	-5.308%	6	713	-85.987%
2025-08-12	8.3500	8.3500	8.2900	8.2900	-11.052%	7	711	-86.731%
2025-08-06	9.3000	9.3200	9.3000	9.3200	+1.304%	4	713	-88.197%
2025-08-05	9.3000	9.4000	9.2000	9.2000	-9.181%	3	716	-88.043%
2025-08-04	11.0000	11.0000	10.1300	10.1300	-0.393%	22	715	-89.141%
2025-08-01	10.1500	10.1700	10.1500	10.1700	+4.845%	3	695	-89.184%
2025-07-30	9.7000	9.7000	9.7000	9.7000	+15.476%	1	693	-88.660%
2025-07-28	8.2000	8.4000	8.2000	8.4000	-5.618%	4	692	-86.905%
2025-07-24	8.9000	8.9000	8.9000	8.9000	0.000%	1	690	-87.640%
2025-07-23	9.1500	9.1500	8.8500	8.9000	-2.732%	3	689	-87.640%
2025-07-22	9.0000	9.1500	9.0000	9.1500	0.000%	2	688	-87.978%
2025-07-21	9.2600	9.2600	9.1500	9.1500	-5.181%	12	688	-87.978%
2025-07-18	9.4500	9.6500	9.4500	9.6500	-0.515%	2	691	-88.601%
2025-07-17	10.1500	10.1500	9.7000	9.7000	-4.433%	2	690	-88.660%
2025-07-16	9.9000	10.2000	9.9000	10.1500	+0.995%	3	689	-89.163%
2025-07-15	10.1500	10.1500	9.8400	10.0500	+0.500%	56	689	-89.055%
2025-07-11	10.0300	10.3000	10.0000	10.0000	-0.498%	10	649	-89.000%
2025-07-09	10.0500	10.0500	10.0500	10.0500	-0.790%	2	647	-89.055%
2025-07-07	10.1300	10.1300	10.1300	10.1300	-0.686%	1	647	-89.141%
2025-07-02	10.2000	10.2000	10.2000	10.2000	+2.000%	2	647	-89.216%
2025-06-25	10.0000	10.0000	10.0000	10.0000	-3.382%	3	647	-89.000%
2025-06-16	10.3500	10.3500	10.3500	10.3500	-1.429%	1	647	-89.372%
2025-06-11	10.5000	10.5000	10.5000	10.5000	-4.110%	1	648	-89.524%
2025-06-09	10.9500	10.9500	10.9500	10.9500	+2.241%	4	648	-89.954%
2025-06-06	10.7100	10.7100	10.7100	10.7100	-5.221%	2	648	-89.729%
2025-06-05	11.3000	11.3000	11.3000	11.3000	+0.266%	1	647	-90.265%
2025-06-03	11.2700	11.2700	11.2700	11.2700	+2.735%	1	647	-90.240%
2025-05-28	10.9700	10.9700	10.9700	10.9700	+7.024%	1	646	-89.973%
2025-05-19	10.2500	10.2500	10.2500	10.2500	-0.966%	1	645	-89.268%
2025-05-14	10.3500	10.3500	10.3500	10.3500	-17.857%	1	644	-89.372%
2025-05-08	12.6000	12.6000	12.6000	12.6000	+3.279%	1	643	-91.270%
2025-05-06	12.1500	12.5400	12.1500	12.2000	+0.993%	38	643	-90.984%
2025-05-05	12.7000	13.0000	12.0800	12.0800	+17.282%	5	641	-90.894%
2025-05-02	10.3000	10.3000	10.3000	10.3000	-7.871%	4	638	-89.320%
2025-04-30	11.3300	11.4500	11.1800	11.1800	+1.636%	5	638	-90.161%
2025-04-28	10.7000	11.0000	10.7000	11.0000	-8.333%	6	635	-90.000%
2025-04-16	12.0000	12.0000	12.0000	12.0000	+6.477%	2	630	-90.833%
2025-04-14	11.2700	11.2700	11.2700	11.2700	-22.808%	1	630	-90.240%
2025-04-11	14.6000	14.6000	14.6000	14.6000	-23.720%	1,000	629	-92.466%
2025-04-07	19.1400	19.1400	19.1400	19.1400	+19.625%	1	178	-94.253%
2025-04-04	16.0000	16.0000	16.0000	16.0000	+102.532%	2	178	-93.125%
2025-04-01	7.9000	7.9000	7.9000	7.9000	-21.782%	2	177	-86.076%
2025-03-07	10.4000	10.4000	10.1000	10.1000	+14.773%	8	177	-89.109%
2025-02-26	8.8000	8.8000	8.8000	8.8000	+3.529%	1	174	-87.500%
2025-02-21	8.5000	8.5000	8.5000	8.5000	+3.659%	2	174	-87.059%
2025-02-19	8.2000	8.2000	8.2000	8.2000	-8.889%	1	173	-86.585%
2025-02-07	9.0000	9.0000	9.0000	9.0000	+0.559%	20	173	-87.778%
2025-01-22	9.1300	9.1300	8.9500	8.9500	+4.678%	111	163	-87.709%
2025-01-21	8.4100	8.5500	8.4100	8.5500	-21.560%	20	234	-87.135%
2025-01-14	11.4000	11.4000	10.9000	10.9000	-9.843%	4	234	-89.908%
2025-01-13	11.9300	12.3000	11.9300	12.0900	+9.313%	4	234	-90.902%
2025-01-03	10.9400	11.1400	10.9400	11.0600	-1.073%	240	233	-90.054%
2025-01-02	11.2800	11.2800	11.1800	11.1800	-1.237%	271	233	-90.161%
2024-12-19	11.7000	11.7000	10.8000	11.3200	+2.909%	26	10	-90.283%
2024-12-18	11.0000	11.0000	11.0000	11.0000	+8.588%	1	13	-90.000%
2024-12-13	10.1300	10.1300	10.1300	10.1300	+12.556%	4	13	-89.141%
2024-12-06	9.0000	9.0000	9.0000	9.0000	-2.703%	2	11	-87.778%
2024-12-03	9.2500	9.2500	9.2500	9.2500	+16.352%	1	11	-88.108%
2024-11-29	7.9500	7.9500	7.9500	7.9500	-3.049%	2	12	-86.164%
2024-11-25	8.2000	8.2000	8.2000	8.2000	-16.836%	1	11	-86.585%
2024-11-19	9.7700	9.8600	9.7700	9.8600	-0.404%	2	12	-88.844%
2024-11-14	9.9400	9.9400	9.9000	9.9000	-17.085%	3	12	-88.889%
2024-10-29	11.9400	11.9400	11.9400	11.9400	+9.541%	10	9	-90.787%
2024-10-21	10.9000	10.9000	10.9000	10.9000	-6.034%	10	10	-89.908%
2024-10-14	11.6000	11.6000	11.6000	11.6000	-9.516%	1	1	-90.517%
2024-09-23	12.8200	12.8200	12.8200	12.8200	0.000%	1	1	-91.420%