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BRKB20261218P420
BRK.B Dec 18 2026 420.00 Put (BRKB261218P00420000)
option OPRA

EOD

Jun 30, 2026

3.20+2.564%(+0.08)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-06-30	3.2000	3.2000	3.2000	3.2000	+2.564%	2	573	0.000%
2026-06-29	3.1200	3.1200	3.1200	3.1200	-23.902%	2	572	+2.564%
2026-06-25	3.9000	4.1000	3.9000	4.1000	+20.588%	17	570	-21.951%
2026-06-24	3.3500	3.4000	3.2000	3.4000	-11.688%	20	554	-5.882%
2026-06-22	3.8000	3.8500	3.8000	3.8500	-9.412%	12	545	-16.883%
2026-06-17	4.1000	4.2500	4.1000	4.2500	+3.659%	16	536	-24.706%
2026-06-16	3.7500	4.1000	3.7500	4.1000	-2.381%	16	520	-21.951%
2026-06-15	4.2000	4.2000	4.2000	4.2000	-22.936%	5	507	-23.810%
2026-06-11	5.2500	5.4500	5.2500	5.4500	+7.921%	40	512	-41.284%
2026-06-10	4.9000	5.0500	4.9000	5.0500	+5.208%	16	492	-36.634%
2026-06-09	4.8000	4.8000	4.8000	4.8000	-4.000%	3	488	-33.333%
2026-06-08	4.8000	5.0000	4.8000	5.0000	+13.636%	26	491	-36.000%
2026-06-05	4.9900	5.0700	4.4000	4.4000	-22.807%	7	470	-27.273%
2026-06-04	5.5000	5.7000	5.5000	5.7000	-1.724%	11	467	-43.860%
2026-06-03	6.1500	6.1500	5.8000	5.8000	-17.143%	13	467	-44.828%
2026-06-01	6.1300	7.0000	6.1300	7.0000	+29.630%	2	470	-54.286%
2026-05-27	5.4000	5.4000	5.4000	5.4000	+8.652%	1	468	-40.741%
2026-05-22	5.2200	5.2200	4.9700	4.9700	-12.035%	11	459	-35.614%
2026-05-21	6.1800	6.1800	5.6500	5.6500	-1.739%	7	459	-43.363%
2026-05-20	5.7500	5.7500	5.7000	5.7500	+5.119%	10	459	-44.348%
2026-05-19	5.2500	5.4700	5.0500	5.4700	+3.208%	42	459	-41.499%
2026-05-18	5.7800	5.7800	5.3000	5.3000	-3.636%	2	459	-39.623%
2026-05-14	5.6000	5.6000	5.5000	5.5000	-1.786%	11	459	-41.818%
2026-05-13	5.6000	5.6000	5.6000	5.6000	+7.692%	1	451	-42.857%
2026-05-12	5.8000	5.8000	5.2000	5.2000	-16.129%	42	451	-38.462%
2026-05-11	6.4500	6.4500	6.1500	6.2000	-3.125%	8	451	-48.387%
2026-05-08	6.2900	6.5000	6.2900	6.4000	-11.724%	5	455	-50.000%
2026-05-07	7.2500	7.2500	7.2500	7.2500	-6.452%	1	455	-55.862%
2026-05-06	7.7500	7.7500	7.7500	7.7500	-5.488%	14	456	-58.710%
2026-05-05	7.8500	8.2000	7.8500	8.2000	+9.479%	4	456	-60.976%
2026-05-04	6.2100	7.4900	6.2100	7.4900	+1.905%	2	454	-57.276%
2026-04-28	7.3500	7.3500	7.3500	7.3500	-11.976%	1	453	-56.463%
2026-04-27	8.8000	8.8000	8.3500	8.3500	-6.704%	15	453	-61.677%
2026-04-23	9.1500	9.7000	8.8500	8.9500	-6.283%	159	453	-64.246%
2026-04-22	9.0900	9.5500	9.0900	9.5500	+5.525%	2	417	-66.492%
2026-04-21	8.9700	9.0500	8.9700	9.0500	-3.209%	2	416	-64.641%
2026-04-16	9.0000	9.4000	8.8000	9.3500	+4.469%	114	416	-65.775%
2026-04-15	8.9400	9.0000	8.9400	8.9500	+5.294%	4	339	-64.246%
2026-04-14	8.4500	8.5000	8.4500	8.5000	-8.108%	4	336	-62.353%
2026-04-10	9.1000	9.4300	8.9500	9.2500	+4.757%	23	338	-65.405%
2026-04-09	8.8300	8.8300	8.8300	8.8300	-11.964%	1	336	-63.760%
2026-04-08	10.0000	10.0300	9.6100	10.0300	-11.239%	107	336	-68.096%
2026-04-06	11.3000	11.3000	11.3000	11.3000	-14.717%	2	236	-71.681%
2026-03-30	13.2500	13.2500	13.2500	13.2500	-7.018%	1	236	-75.849%
2026-03-27	13.3000	14.2500	13.3000	14.2500	+14.458%	2	236	-77.544%
2026-03-26	12.4000	12.6000	12.3500	12.4500	+6.410%	23	235	-74.297%
2026-03-25	11.5700	11.8000	11.5700	11.7000	+2.632%	19	222	-72.650%
2026-03-24	11.2000	11.5500	11.2000	11.4000	-2.564%	24	210	-71.930%
2026-03-23	11.0000	11.7000	11.0000	11.7000	+3.084%	5	183	-72.650%
2026-03-19	10.7200	11.3500	10.7200	11.3500	+7.583%	3	182	-71.806%
2026-03-18	10.1000	10.7000	10.1000	10.5500	+20.571%	51	180	-69.668%
2026-03-12	8.7900	8.7900	8.6700	8.7500	+15.132%	8	175	-63.429%
2026-03-05	7.8000	7.9800	7.6000	7.6000	-25.123%	5	176	-57.895%
2026-03-03	10.1500	10.1500	10.1500	10.1500	+2.525%	1	172	-68.473%
2026-03-02	9.4300	9.9000	9.4100	9.9000	+25.316%	4	171	-67.677%
2026-02-24	7.8500	7.9000	7.8500	7.9000	+27.625%	2	169	-59.494%
2026-02-04	6.1900	6.1900	6.1900	6.1900	-37.348%	1	169	-48.304%
2026-01-28	9.8800	9.8800	9.8800	9.8800	+6.811%	1	170	-67.611%
2026-01-27	9.0300	9.2500	9.0300	9.2500	+4.520%	13	170	-65.405%
2026-01-23	8.7400	8.8500	8.7400	8.8500	-0.562%	2	159	-63.842%
2026-01-21	8.7000	8.9000	8.7000	8.9000	+6.205%	52	160	-64.045%
2026-01-20	8.5500	8.5500	8.3800	8.3800	+14.795%	2	112	-61.814%
2026-01-16	7.3500	7.3500	7.2000	7.3000	-2.013%	28	110	-56.164%
2026-01-06	7.4500	7.4500	7.4500	7.4500	+3.472%	1	110	-57.047%
2026-01-05	7.4000	7.4000	7.2000	7.2000	-12.409%	41	89	-55.556%
2026-01-02	8.2200	8.2200	8.2200	8.2200	+12.603%	1	89	-61.071%
2025-12-30	7.3000	7.3000	7.3000	7.3000	-3.311%	1	89	-56.164%
2025-12-23	7.5500	7.5500	7.5500	7.5500	-4.792%	2	90	-57.616%
2025-12-22	7.9300	7.9300	7.9300	7.9300	+3.390%	8	90	-59.647%
2025-12-18	7.6700	7.6700	7.6700	7.6700	+2.953%	8	90	-58.279%
2025-12-03	7.4500	7.4500	7.4500	7.4500	-4.731%	1	82	-57.047%
2025-12-02	7.8200	7.8200	7.8200	7.8200	+2.760%	1	82	-59.079%
2025-11-28	7.6100	7.6100	7.6100	7.6100	-4.517%	1	81	-57.950%
2025-11-25	7.9200	7.9700	7.9200	7.9700	-15.572%	2	81	-59.849%
2025-11-24	9.4400	9.4400	9.4400	9.4400	+5.475%	2	83	-66.102%
2025-11-18	8.9500	8.9500	8.9500	8.9500	+3.708%	11	81	-64.246%
2025-11-17	8.6200	8.6300	8.6200	8.6300	-2.815%	2	78	-62.920%
2025-11-12	8.8800	8.8800	8.8800	8.8800	-35.652%	1	78	-63.964%
2025-10-29	13.2200	13.8000	13.1200	13.8000	+35.560%	4	78	-76.812%
2025-10-03	10.1800	10.1800	10.1800	10.1800	-4.503%	2	76	-68.566%
2025-09-26	10.6600	10.6600	10.6600	10.6600	-6.491%	1	74	-69.981%
2025-09-25	11.4000	11.4000	11.4000	11.4000	-6.939%	1	74	-71.930%
2025-09-22	12.2500	12.2500	12.2500	12.2500	-2.546%	1	74	-73.878%
2025-09-16	12.5700	12.5700	12.5700	12.5700	-3.456%	2	73	-74.543%
2025-08-22	13.0200	13.0200	13.0200	13.0200	-18.370%	2	71	-75.422%
2025-08-06	15.9500	15.9500	15.9500	15.9500	-17.699%	2	71	-79.937%
2025-08-04	19.3800	19.3800	19.3800	19.3800	+17.455%	1	69	-83.488%
2025-07-31	16.5000	16.5000	16.5000	16.5000	+10.738%	9	68	-80.606%
2025-07-25	14.9000	14.9000	14.9000	14.9000	-1.325%	2	59	-78.523%
2025-07-24	15.2500	15.2500	15.1000	15.1000	-10.651%	2	59	-78.808%
2025-07-14	17.1000	17.1000	16.9000	16.9000	+0.297%	2	59	-81.065%
2025-07-10	16.9500	17.0000	16.8000	16.8500	-2.035%	6	59	-81.009%
2025-07-09	17.2000	17.2000	17.2000	17.2000	+1.176%	2	59	-81.395%
2025-06-06	17.0000	17.0000	17.0000	17.0000	0.000%	2	57	-81.176%
2025-05-22	17.0000	17.0000	16.8500	17.0000	+8.974%	10	57	-81.176%
2025-05-19	15.6000	15.6000	15.6000	15.6000	-12.605%	1	57	-79.487%
2025-05-08	17.8500	17.8500	17.8500	17.8500	+6.567%	1	57	-82.073%
2025-04-24	16.7500	16.7500	16.7500	16.7500	-17.488%	1	56	-80.896%
2025-04-21	20.1500	20.3000	20.1500	20.3000	+9.730%	2	56	-84.236%
2025-04-16	17.8500	18.5000	17.8000	18.5000	+9.988%	11	57	-82.703%
2025-04-15	16.8200	16.8200	16.8200	16.8200	+52.909%	1	57	-80.975%
2025-03-26	11.0000	11.0000	11.0000	11.0000	-13.861%	1	58	-70.909%
2025-03-19	13.0000	13.0000	12.3900	12.7700	-2.519%	14	58	-74.941%
2025-03-17	13.1000	13.1000	13.1000	13.1000	-25.014%	6	57	-75.573%
2025-03-10	17.4700	17.4700	17.4700	17.4700	+5.879%	1	58	-81.683%
2025-03-07	18.2500	18.2500	16.5000	16.5000	+43.478%	20	58	-80.606%
2025-02-24	11.5000	11.5000	11.5000	11.5000	-20.139%	8	59	-72.174%
2025-02-14	14.4000	14.4000	14.4000	14.4000	-6.494%	40	71	-77.778%
2025-02-05	15.4000	15.4000	15.4000	15.4000	-0.645%	20	71	-79.221%
2025-01-27	15.5000	15.5000	15.5000	15.5000	-26.540%	1	51	-79.355%
2025-01-08	21.1000	21.1000	21.1000	21.1000	+1.932%	1	52	-84.834%
2025-01-02	20.7000	20.7000	20.7000	20.7000	0.000%	1	52	-84.541%
2024-12-23	20.7000	20.7000	20.7000	20.7000	-5.909%	1	52	-84.541%
2024-12-19	22.0000	22.0000	22.0000	22.0000	+13.695%	1	52	-85.455%
2024-12-18	19.3500	19.3500	19.3500	19.3500	+7.500%	1	51	-83.463%
2024-12-10	18.0000	18.0000	18.0000	18.0000	+7.143%	1	51	-82.222%
2024-12-04	16.8000	16.8000	16.8000	16.8000	+8.457%	1	51	-80.952%
2024-11-26	15.4900	15.4900	15.4900	15.4900	-4.969%	5	51	-79.342%
2024-11-18	16.3000	16.3000	16.3000	16.3000	-33.169%	1	46	-80.368%
2024-11-05	24.3900	24.3900	24.3900	24.3900	-3.597%	1	46	-86.880%
2024-11-04	25.3000	25.3000	25.3000	25.3000	+16.590%	1	46	-87.352%
2024-10-25	21.7000	21.7000	21.7000	21.7000	+1.213%	2	47	-85.253%
2024-10-24	21.4400	21.4400	21.4400	21.4400	+7.200%	1	46	-85.075%
2024-10-15	20.0000	20.0000	20.0000	20.0000	-16.667%	4	46	-84.000%
2024-10-03	24.0000	24.0000	24.0000	24.0000	-5.512%	1	50	-86.667%
2024-09-11	25.4000	25.4000	25.4000	25.4000	+25.680%	1	49	-87.402%
2024-08-28	20.0600	20.2100	20.0600	20.2100	-11.747%	4	48	-84.166%
2024-08-23	22.9000	22.9000	22.9000	22.9000	-2.553%	2	44	-86.026%
2024-08-22	23.5000	23.5000	23.5000	23.5000	-23.052%	2	44	-86.383%
2024-08-08	29.8000	30.5400	29.8000	30.5400	-2.924%	4	44	-89.522%
2024-08-07	29.0000	31.4600	29.0000	31.4600	-0.285%	8	44	-89.828%
2024-08-06	33.2000	33.3000	31.5500	31.5500	-13.915%	10	44	-89.857%
2024-08-05	36.9500	36.9500	36.6500	36.6500	+45.206%	2	35	-91.269%
2024-07-18	25.2400	25.2400	25.2400	25.2400	-0.630%	1	35	-87.322%
2024-07-17	24.8000	25.4000	24.8000	25.4000	-0.975%	30	35	-87.402%
2024-07-16	25.6500	25.6500	25.6500	25.6500	-10.783%	1	42	-87.524%
2024-07-12	28.7500	28.7500	28.7500	28.7500	-10.714%	2	41	-88.870%
2024-07-10	32.2000	32.2000	32.2000	32.2000	-1.227%	30	40	-90.062%
2024-07-08	32.6000	32.6000	32.6000	32.6000	0.000%	10	10	-90.184%