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BRKB20261218P430
BRK.B Dec 18 2026 430.00 Put (BRKB261218P00430000)
option OPRA

EOD

Aug 24, 2026

2.17-13.546%(-0.34)3

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-24	2.1700	2.1700	2.1700	2.1700	-13.546%	3	1,016	0.000%
2026-08-21	2.5100	2.5100	2.5100	2.5100	+22.439%	1	1,016	-13.546%
2026-08-18	2.0500	2.0500	2.0500	2.0500	-0.485%	2	1,016	+5.854%
2026-08-17	2.0600	2.0600	2.0600	2.0600	+11.351%	1	1,015	+5.340%
2026-08-14	1.8000	1.8500	1.7500	1.8500	+5.714%	13	1,014	+17.297%
2026-08-13	1.8000	1.8000	1.7500	1.7500	+11.465%	24	1,016	+24.000%
2026-08-10	1.4800	1.5700	1.4800	1.5700	-21.500%	10	1,030	+38.217%
2026-08-05	1.9800	2.1000	1.9800	2.0000	-3.846%	4	1,035	+8.500%
2026-08-04	2.0800	2.0800	2.0800	2.0800	-3.256%	1	1,037	+4.327%
2026-08-03	2.1500	2.1500	2.1500	2.1500	-14.343%	5	1,036	+0.930%
2026-07-31	2.4600	2.5400	2.4600	2.5100	+1.619%	185	1,036	-13.546%
2026-07-29	2.4700	2.4700	2.4700	2.4700	-2.756%	3	861	-12.146%
2026-07-28	2.5300	2.5400	2.5300	2.5400	-20.625%	3	861	-14.567%
2026-07-27	3.2000	3.2000	3.2000	3.2000	-5.605%	1	864	-32.188%
2026-07-24	3.3900	3.3900	3.3900	3.3900	-10.789%	1	864	-35.988%
2026-07-23	3.8000	3.8000	3.8000	3.8000	-1.299%	2	864	-42.895%
2026-07-22	3.8500	3.8500	3.8500	3.8500	+2.667%	1	864	-43.636%
2026-07-21	3.7500	3.7500	3.7500	3.7500	+13.293%	1	864	-42.133%
2026-07-17	3.3100	3.3100	3.3100	3.3100	-18.272%	1	863	-34.441%
2026-07-15	4.1200	4.1200	4.0500	4.0500	+11.878%	11	863	-46.420%
2026-07-10	3.6200	3.6200	3.6200	3.6200	+7.418%	2	864	-40.055%
2026-07-08	3.3700	3.3700	3.3700	3.3700	+8.710%	3	864	-35.608%
2026-07-06	3.1000	3.1000	3.1000	3.1000	-3.125%	8	864	-30.000%
2026-07-02	3.5000	3.5000	3.1300	3.2000	-9.605%	12	862	-32.188%
2026-07-01	3.5000	3.6500	3.5000	3.5400	-10.831%	36	862	-38.701%
2026-06-30	3.8900	3.9700	3.8900	3.9700	-0.750%	2	842	-45.340%
2026-06-29	4.0000	4.0000	4.0000	4.0000	-10.112%	1	842	-45.750%
2026-06-25	4.2700	4.4900	4.2700	4.4500	+4.706%	30	842	-51.236%
2026-06-24	4.1500	4.2500	4.1000	4.2500	-16.008%	52	835	-48.941%
2026-06-18	5.0600	5.0600	5.0600	5.0600	+18.501%	2	808	-57.115%
2026-06-16	4.2700	4.2700	4.2700	4.2700	-31.571%	1	808	-49.180%
2026-06-12	6.2400	6.2400	6.2400	6.2400	-6.165%	7	807	-65.224%
2026-06-11	6.9000	7.0200	6.6500	6.6500	+3.906%	37	807	-67.368%
2026-06-09	6.1000	6.4000	6.1000	6.4000	+4.918%	15	803	-66.094%
2026-06-08	5.8000	6.3000	5.8000	6.1000	+4.631%	52	802	-64.426%
2026-06-05	6.2500	6.2500	5.7500	5.8300	-10.308%	6	776	-62.779%
2026-06-04	6.5000	6.5000	6.5000	6.5000	-12.162%	3	778	-66.615%
2026-06-03	7.4000	7.4500	7.1500	7.4000	-11.164%	44	778	-70.676%
2026-06-02	8.4000	8.4500	8.3300	8.3300	-5.341%	3	742	-73.950%
2026-06-01	8.0000	9.0000	7.8200	8.8000	+19.728%	78	740	-75.341%
2026-05-29	7.4300	7.4300	7.3500	7.3500	+11.364%	3	691	-70.476%
2026-05-28	6.6000	6.6000	6.6000	6.6000	+3.937%	1	688	-67.121%
2026-05-27	6.3500	6.3500	6.3500	6.3500	+4.441%	1	688	-65.827%
2026-05-26	6.2800	6.2800	6.0400	6.0800	-0.491%	9	687	-64.309%
2026-05-22	6.4300	6.4500	6.1100	6.1100	-13.944%	16	683	-64.484%
2026-05-21	7.2500	7.2500	7.1000	7.1000	+2.158%	36	669	-69.437%
2026-05-20	6.9500	6.9500	6.9500	6.9500	+11.200%	6	669	-68.777%
2026-05-19	6.3000	6.3000	6.2500	6.2500	-5.015%	2	669	-65.280%
2026-05-18	6.8000	6.8000	6.5800	6.5800	+0.458%	16	669	-67.021%
2026-05-15	6.6000	6.6000	6.5500	6.5500	-4.380%	15	669	-66.870%
2026-05-14	6.7500	7.0000	6.2000	6.8500	+0.735%	25	669	-68.321%
2026-05-13	7.1000	7.1000	6.8000	6.8000	+4.615%	3	670	-68.088%
2026-05-12	7.4800	7.4800	6.5000	6.5000	-15.584%	8	670	-66.615%
2026-05-11	7.6000	7.8000	7.6000	7.7000	-4.348%	46	670	-71.818%
2026-05-08	7.7500	8.1000	7.7500	8.0500	-7.365%	51	636	-73.043%
2026-05-07	9.2000	9.2000	8.4000	8.6900	-9.948%	20	613	-75.029%
2026-05-06	9.5000	9.6500	9.4000	9.6500	-4.926%	14	608	-77.513%
2026-05-05	9.8100	10.5000	9.8100	10.1500	+6.283%	14	602	-78.621%
2026-05-04	8.5000	9.5500	8.5000	9.5500	-0.521%	2	591	-77.277%
2026-04-30	9.3000	9.8500	9.3000	9.6000	+2.128%	175	590	-77.396%
2026-04-29	9.4000	9.4000	9.4000	9.4000	0.000%	1	463	-76.915%
2026-04-28	9.4500	9.4500	9.2300	9.4000	-7.298%	15	463	-76.915%
2026-04-27	10.8000	10.8000	10.1400	10.1400	-7.566%	14	460	-78.600%
2026-04-24	11.3500	11.3500	10.9700	10.9700	-8.201%	5	459	-80.219%
2026-04-23	11.0200	11.9500	11.0200	11.9500	+4.276%	2	458	-81.841%
2026-04-22	10.8500	11.5500	10.8500	11.4600	+3.430%	9	457	-81.065%
2026-04-21	10.7800	11.0800	10.7800	11.0800	+6.029%	2	453	-80.415%
2026-04-20	10.4500	10.4500	10.4500	10.4500	+1.951%	3	453	-79.234%
2026-04-17	10.2500	10.2500	10.2500	10.2500	-7.407%	1	450	-78.829%
2026-04-16	11.2200	11.2200	11.0700	11.0700	+3.361%	30	450	-80.397%
2026-04-15	10.8000	10.8000	10.7100	10.7100	+4.590%	5	480	-79.739%
2026-04-14	10.1000	10.2400	10.1000	10.2400	-6.055%	4	478	-78.809%
2026-04-13	10.9000	10.9000	10.8000	10.9000	+0.926%	7	480	-80.092%
2026-04-10	10.8000	10.8500	10.5000	10.8000	+2.370%	18	476	-79.907%
2026-04-09	10.3000	11.0000	10.2500	10.5500	-8.658%	95	479	-79.431%
2026-04-08	11.5500	11.5500	11.5500	11.5500	-11.630%	1	434	-81.212%
2026-04-06	13.2500	13.3500	13.0700	13.0700	-6.241%	13	434	-83.397%
2026-04-02	13.6500	13.9700	13.0000	13.9400	+5.367%	151	407	-84.433%
2026-04-01	14.2000	14.2000	13.1500	13.2300	-6.831%	122	407	-83.598%
2026-03-31	14.5000	14.5000	14.2000	14.2000	-5.648%	110	391	-84.718%
2026-03-30	15.9200	15.9200	14.9500	15.0500	-10.894%	27	338	-85.581%
2026-03-27	15.0500	16.8900	15.0500	16.8900	+23.195%	13	324	-87.152%
2026-03-25	13.9000	13.9000	13.7100	13.7100	+2.313%	2	316	-84.172%
2026-03-24	13.1500	13.5500	13.1000	13.4000	-4.286%	7	316	-83.806%
2026-03-20	14.0000	14.0000	14.0000	14.0000	+7.692%	1	316	-84.500%
2026-03-19	13.0300	13.5000	13.0000	13.0000	+10.169%	68	316	-83.308%
2026-03-18	11.8000	11.8000	11.8000	11.8000	+12.381%	1	300	-81.610%
2026-03-17	10.5000	10.5000	10.5000	10.5000	-2.778%	5	299	-79.333%
2026-03-13	10.8000	10.8000	10.8000	10.8000	+8.543%	4	294	-79.907%
2026-03-06	10.1000	10.1000	9.9500	9.9500	-21.961%	19	295	-78.191%
2026-03-03	12.7500	12.7500	12.7500	12.7500	+16.438%	1	284	-82.980%
2026-03-02	11.0000	11.5000	10.9500	10.9500	+31.138%	20	283	-80.183%
2026-02-26	8.3500	8.4000	8.3500	8.3500	-11.170%	3	274	-74.012%
2026-02-20	9.4000	9.4000	9.4000	9.4000	+12.575%	1	271	-76.915%
2026-02-12	8.3500	8.3500	8.3500	8.3500	-7.938%	1	270	-74.012%
2026-02-11	9.0700	9.0700	9.0700	9.0700	+10.341%	6	271	-76.075%
2026-02-05	8.2200	8.2200	8.2200	8.2200	+10.931%	10	277	-73.601%
2026-02-04	7.4100	7.4100	7.4100	7.4100	-34.714%	3	277	-70.715%
2026-02-02	11.3500	11.3500	11.3500	11.3500	-6.967%	6	274	-80.881%
2026-01-29	12.2000	12.2000	12.2000	12.2000	+4.721%	5	268	-82.213%
2026-01-28	11.5200	11.6500	11.5000	11.6500	+16.733%	3	263	-81.373%
2026-01-21	9.9800	9.9800	9.9800	9.9800	-5.403%	2	262	-78.257%
2026-01-20	10.4100	10.5900	10.1100	10.5500	+23.392%	91	262	-79.431%
2026-01-16	8.8000	8.8000	8.5500	8.5500	-3.281%	19	258	-74.620%
2026-01-15	8.7700	8.8400	8.5100	8.8400	-2.643%	21	258	-75.452%
2026-01-14	9.0800	9.0800	9.0800	9.0800	+5.581%	1	248	-76.101%
2026-01-12	8.6000	8.6000	8.6000	8.6000	+3.614%	1	248	-74.767%
2026-01-08	8.3500	8.5000	8.2500	8.3000	-7.778%	8	248	-73.855%
2026-01-05	9.0000	9.0000	9.0000	9.0000	-5.759%	1	250	-75.889%
2026-01-02	8.9600	9.5500	8.9600	9.5500	+7.063%	3	249	-77.277%
2025-12-29	8.9000	8.9500	8.9000	8.9200	-4.086%	16	248	-75.673%
2025-12-19	9.3000	9.3000	9.3000	9.3000	+3.333%	1	238	-76.667%
2025-12-18	9.0000	9.0000	9.0000	9.0000	-2.174%	1	237	-75.889%
2025-12-16	9.2000	9.2000	9.2000	9.2000	-8.640%	5	236	-76.413%
2025-12-11	10.0700	10.0700	10.0700	10.0700	-1.178%	7	231	-78.451%
2025-12-10	10.8500	10.8500	10.1900	10.1900	-5.473%	11	231	-78.705%
2025-12-09	9.9500	10.7800	9.9500	10.7800	+9.442%	4	220	-79.870%
2025-12-08	9.7900	9.8500	9.7500	9.8500	+8.242%	10	217	-77.970%
2025-12-02	9.1000	9.1000	9.1000	9.1000	+5.814%	1	208	-76.154%
2025-11-26	8.7000	8.7000	8.6000	8.6000	-21.461%	33	207	-74.767%
2025-11-21	10.9000	11.0500	10.9000	10.9500	+6.311%	8	207	-80.183%
2025-11-18	10.3000	10.3000	10.3000	10.3000	-10.201%	1	210	-78.932%
2025-11-06	11.4700	11.4700	11.4700	11.4700	-19.225%	1	209	-81.081%
2025-11-04	14.2000	14.2000	14.2000	14.2000	-7.190%	1	209	-84.718%
2025-10-31	15.0000	15.5500	15.0000	15.3000	+3.729%	8	209	-85.817%
2025-10-30	14.7500	14.7500	14.7500	14.7500	-5.145%	1	203	-85.288%
2025-10-29	15.2500	15.5500	15.0500	15.5500	+18.521%	4	204	-86.045%
2025-10-27	13.1200	13.1200	13.1200	13.1200	+3.470%	5	200	-83.460%
2025-10-20	12.6800	12.6800	12.6800	12.6800	-7.782%	2	200	-82.886%
2025-10-10	13.7500	13.7500	13.7500	13.7500	+7.843%	1	198	-84.218%
2025-10-09	12.7500	12.7500	12.7500	12.7500	-1.923%	1	199	-82.980%
2025-10-01	13.0100	13.0100	13.0000	13.0000	-11.384%	2	198	-83.308%
2025-09-16	14.6700	14.6700	14.6700	14.6700	+3.310%	1	196	-85.208%
2025-09-15	14.2000	14.2000	14.2000	14.2000	+8.314%	2	195	-84.718%
2025-09-05	13.1100	13.1100	13.1100	13.1100	+7.547%	2	193	-83.448%
2025-09-04	12.1900	12.1900	12.1900	12.1900	-28.294%	1	193	-82.199%
2025-08-18	17.0000	17.0000	17.0000	17.0000	-0.585%	1	193	-87.235%
2025-08-15	17.1000	17.1000	17.1000	17.1000	-10.984%	10	194	-87.310%
2025-08-11	18.8000	19.2100	18.8000	19.2100	-2.487%	2	184	-88.704%
2025-08-07	19.9000	20.1000	19.7000	19.7000	+7.945%	173	183	-88.985%
2025-08-06	19.5500	19.5500	18.0500	18.2500	-15.116%	19	190	-88.110%
2025-08-04	21.5000	21.5000	21.5000	21.5000	+9.974%	1	191	-89.907%
2025-07-31	18.7000	19.5500	18.7000	19.5500	+11.396%	9	191	-88.900%
2025-07-29	17.5500	17.5500	17.5500	17.5500	+2.632%	2	184	-87.635%
2025-07-24	17.3500	17.3500	17.1000	17.1000	-14.329%	2	183	-87.310%
2025-07-17	20.3500	20.3500	19.9600	19.9600	+4.230%	3	183	-89.128%
2025-07-10	19.3500	19.3500	19.1500	19.1500	-0.519%	2	182	-88.668%
2025-07-09	19.4000	19.4500	19.2500	19.2500	-0.517%	4	182	-88.727%
2025-07-08	20.1500	20.1500	19.3500	19.3500	-3.491%	3	182	-88.786%
2025-07-02	20.0500	20.0500	20.0500	20.0500	+1.777%	2	182	-89.177%
2025-06-04	19.7000	19.7000	19.7000	19.7000	-4.136%	1	181	-88.985%
2025-05-09	20.5500	20.5500	20.5500	20.5500	0.000%	2	181	-89.440%
2025-05-07	20.5500	20.5500	20.5500	20.5500	0.000%	1	180	-89.440%
2025-05-05	20.5500	20.5500	20.5500	20.5500	-6.293%	1	179	-89.440%
2025-04-22	21.9300	21.9300	21.9300	21.9300	-8.050%	1	178	-90.105%
2025-04-21	21.9500	23.8500	21.9500	23.8500	+16.912%	8	177	-90.901%
2025-04-17	20.2500	20.4500	19.9500	20.4000	+4.082%	26	179	-89.363%
2025-04-16	19.5500	19.6500	19.5000	19.6000	+5.832%	10	179	-88.929%
2025-04-15	18.5200	18.5200	18.5200	18.5200	-2.782%	1	174	-88.283%
2025-04-14	19.4500	19.4500	19.0500	19.0500	-9.929%	2	175	-88.609%
2025-04-11	22.5000	22.5000	21.1500	21.1500	-23.948%	8	175	-89.740%
2025-04-09	28.5500	28.5500	27.8100	27.8100	-4.334%	3	176	-92.197%
2025-04-08	29.0700	29.0700	29.0700	29.0700	+10.701%	2	176	-92.535%
2025-04-04	26.2600	26.2600	26.2600	26.2600	+81.354%	100	175	-91.736%
2025-04-03	14.4800	14.5200	14.4800	14.4800	-0.275%	50	225	-85.014%
2025-03-31	14.5200	14.5200	14.5200	14.5200	+2.470%	1	175	-85.055%
2025-03-19	13.7400	14.2500	13.7300	14.1700	-5.533%	14	174	-84.686%
2025-03-03	15.0000	15.0000	15.0000	15.0000	-12.023%	2	180	-85.533%
2025-02-21	17.0500	17.0500	17.0500	17.0500	-8.136%	8	182	-87.273%
2025-02-12	18.5600	18.5600	18.5600	18.5600	-0.269%	33	182	-88.308%
2025-02-10	18.5800	18.6100	18.5800	18.6100	-0.852%	4	215	-88.340%
2025-02-03	18.6700	18.9100	18.6200	18.7700	+10.542%	14	215	-88.439%
2025-01-30	16.9800	16.9800	16.9800	16.9800	-7.667%	11	204	-87.220%
2025-01-27	18.3900	18.3900	18.3900	18.3900	+4.193%	22	204	-88.200%
2025-01-21	17.6500	17.6500	17.6000	17.6500	+0.857%	3	182	-87.705%
2025-01-17	17.5500	17.8100	17.5000	17.5000	-31.292%	84	169	-87.600%
2025-01-13	25.2000	25.5100	25.1500	25.4700	-2.638%	26	169	-91.480%
2025-01-10	26.1600	26.1600	26.1600	26.1600	+20.276%	2	168	-91.705%
2024-12-26	21.9800	21.9800	21.7500	21.7500	+16.622%	20	168	-90.023%
2024-12-03	18.5000	18.6500	18.5000	18.6500	+21.498%	2	168	-88.365%
2024-11-27	11.7000	15.3500	11.7000	15.3500	-11.323%	20	168	-85.863%
2024-11-26	17.0200	17.3100	17.0100	17.3100	-11.908%	11	168	-87.464%
2024-11-13	19.9500	19.9500	19.6500	19.6500	-10.274%	150	176	-88.957%
2024-11-07	21.9000	21.9000	21.9000	21.9000	+5.036%	1	56	-90.091%
2024-11-06	20.8500	20.8500	20.8500	20.8500	-26.325%	2	56	-89.592%
2024-11-04	28.1000	28.3000	28.1000	28.3000	+12.124%	2	58	-92.332%
2024-10-31	25.7800	25.7800	25.2400	25.2400	+4.817%	41	57	-91.403%
2024-10-24	24.0800	24.0800	24.0800	24.0800	-7.385%	1	28	-90.988%
2024-10-08	25.9000	26.0000	25.9000	26.0000	-1.515%	2	27	-91.654%
2024-10-07	26.4000	26.4000	26.4000	26.4000	+21.491%	2	26	-91.780%
2024-08-29	21.7300	21.7300	21.7300	21.7300	-18.000%	2	24	-90.014%
2024-08-19	26.5000	26.5000	26.5000	26.5000	-3.986%	5	22	-91.811%
2024-08-16	27.6000	27.6000	27.6000	27.6000	-6.122%	2	22	-92.138%
2024-08-15	29.4000	29.4000	29.4000	29.4000	-12.889%	3	22	-92.619%
2024-08-08	33.5200	33.7500	33.5200	33.7500	+8.871%	9	22	-93.570%
2024-08-01	31.0000	31.0000	31.0000	31.0000	+0.486%	1	16	-93.000%
2024-07-25	30.8500	30.8500	30.8500	30.8500	+11.091%	1	15	-92.966%
2024-07-18	27.7700	27.7700	27.7700	27.7700	-4.570%	1	14	-92.186%
2024-07-16	28.5400	29.1000	28.5400	29.1000	-4.433%	5	13	-92.543%
2024-07-15	31.0000	31.4300	30.2500	30.4500	-3.548%	9	8	-92.874%
2024-07-12	31.5700	31.5700	31.5700	31.5700	0.000%	2	1	-93.126%