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BRKB20261218P310
BRK.B Dec 18 2026 310.00 Put (BRKB261218P00310000)
option OPRA

Inactive

Aug 10, 2026

0.2600-29.730%(-0.1100)11

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-10	0.2600	0.2600	0.2600	0.2600	-29.730%	11	114	0.000%
2026-07-28	0.3700	0.3700	0.3700	0.3700	+2.778%	1	110	-29.730%
2026-07-10	0.3600	0.3600	0.3600	0.3600	+16.129%	1	110	-27.778%
2026-07-02	0.3100	0.3100	0.3100	0.3100	-29.545%	1	108	-16.129%
2026-06-25	0.4400	0.4400	0.4400	0.4400	+25.714%	5	108	-40.909%
2026-06-18	0.3500	0.3500	0.3500	0.3500	-18.605%	10	98	-25.714%
2026-06-10	0.4300	0.4300	0.4300	0.4300	-42.667%	1	98	-39.535%
2026-04-29	0.7500	0.7500	0.7500	0.7500	-62.500%	1	98	-65.333%
2026-03-27	2.0000	2.0000	2.0000	2.0000	+8.108%	1	98	-87.000%
2026-03-20	1.7500	1.8500	1.5500	1.8500	+5.714%	4	97	-85.946%
2026-03-19	1.7500	1.7500	1.7500	1.7500	+16.667%	1	94	-85.143%
2026-03-13	1.5000	1.5000	1.5000	1.5000	+7.143%	1	93	-82.667%
2026-03-12	1.0000	1.4000	1.0000	1.4000	+2.941%	52	92	-81.429%
2026-03-04	1.3700	1.3700	1.3600	1.3600	-2.857%	2	80	-80.882%
2026-03-03	1.1700	1.4000	1.1700	1.4000	+6.061%	2	79	-81.429%
2026-03-02	1.2500	1.3600	1.1100	1.3200	+46.667%	6	78	-80.303%
2026-02-26	0.8500	0.9500	0.8500	0.9000	-18.182%	6	72	-71.111%
2026-02-25	1.1000	1.1000	1.1000	1.1000	-4.348%	1	70	-76.364%
2026-02-23	1.1500	1.1500	1.1500	1.1500	+4.545%	2	70	-77.391%
2026-02-17	1.1300	1.1300	1.1000	1.1000	+22.222%	2	70	-76.364%
2026-02-09	0.9000	0.9000	0.9000	0.9000	0.000%	1	69	-71.111%
2026-02-04	0.9000	0.9000	0.9000	0.9000	-33.824%	1	68	-71.111%
2026-02-02	1.3600	1.3600	1.3600	1.3600	+2.256%	1	69	-80.882%
2026-01-30	1.2400	1.3300	1.2400	1.3300	-2.206%	3	68	-80.451%
2026-01-29	1.2500	1.3600	1.2500	1.3600	+12.397%	3	65	-80.882%
2026-01-28	1.2100	1.2100	1.2100	1.2100	0.000%	1	62	-78.512%
2026-01-27	1.2100	1.2100	1.2100	1.2100	-7.634%	1	61	-78.512%
2026-01-14	1.3100	1.3100	1.3100	1.3100	+16.964%	4	60	-80.153%
2026-01-13	1.1200	1.1200	1.1200	1.1200	+12.000%	1	56	-76.786%
2026-01-09	1.0000	1.0000	1.0000	1.0000	-19.355%	1	56	-74.000%
2026-01-07	1.1500	1.2600	1.1500	1.2400	+4.202%	6	55	-79.032%
2025-12-31	1.1900	1.1900	1.1900	1.1900	-15.603%	2	51	-78.151%
2025-12-22	1.4100	1.4100	1.4100	1.4100	+4.444%	1	52	-81.560%
2025-12-16	1.3500	1.3500	1.3500	1.3500	-5.594%	2	52	-80.741%
2025-12-12	1.4300	1.5900	1.3500	1.4300	-3.378%	9	52	-81.818%
2025-12-09	1.4100	1.6700	1.4100	1.4800	+12.121%	40	52	-82.432%
2025-12-05	1.3200	1.3200	1.3200	1.3200	-29.032%	2	47	-80.303%
2025-11-19	1.8600	1.8600	1.8600	1.8600	+10.714%	1	48	-86.022%
2025-11-12	1.5900	1.7000	1.5900	1.6800	-10.638%	3	47	-84.524%
2025-11-07	1.7800	1.8800	1.7600	1.8800	-6.000%	3	47	-86.170%
2025-10-03	2.0000	2.0000	2.0000	2.0000	-62.617%	2	47	-87.000%
2025-05-22	5.5000	5.5000	5.3500	5.3500	-37.427%	4	46	-95.140%
2025-04-21	8.5500	8.5500	8.5500	8.5500	-4.255%	1	45	-96.959%
2025-04-08	9.0000	9.0000	8.9300	8.9300	-10.967%	2	45	-97.088%
2025-04-07	10.0300	10.0300	10.0300	10.0300	+138.810%	1	47	-97.408%
2025-01-30	4.2000	4.2000	4.2000	4.2000	-18.447%	10	48	-93.810%
2025-01-13	5.1900	5.2000	5.1500	5.1500	+67.208%	4	58	-94.951%
2024-12-02	3.3700	3.3700	3.0800	3.0800	-33.043%	2	58	-91.558%
2024-11-06	4.7000	4.7000	4.6000	4.6000	-5.155%	2	56	-94.348%
2024-10-16	4.6000	4.8500	4.6000	4.8500	+3.412%	2	56	-94.639%
2024-10-15	4.6900	4.6900	4.6900	4.6900	-4.286%	1	54	-94.456%
2024-10-14	4.9000	4.9000	4.9000	4.9000	-2.000%	1	53	-94.694%
2024-10-11	5.0000	5.0000	5.0000	5.0000	-5.482%	2	52	-94.800%
2024-10-10	5.2900	5.2900	5.2900	5.2900	+0.189%	1	51	-95.085%
2024-10-09	5.2800	5.2800	5.2800	5.2800	-1.859%	1	50	-95.076%
2024-10-08	5.3800	5.3800	5.3800	5.3800	+6.324%	1	49	-95.167%
2024-10-07	5.0600	5.0600	5.0600	5.0600	-6.122%	1	48	-94.862%
2024-10-04	5.3900	5.3900	5.3900	5.3900	-5.439%	2	47	-95.176%
2024-10-03	5.7000	5.7000	5.7000	5.7000	+2.703%	1	46	-95.439%
2024-10-02	5.5500	5.5500	5.5500	5.5500	+6.936%	1	45	-95.315%
2024-10-01	5.1900	5.1900	5.1900	5.1900	-3.711%	1	44	-94.990%
2024-09-30	5.4900	5.4900	5.3900	5.3900	+1.698%	2	43	-95.176%
2024-09-27	5.3000	5.3000	5.3000	5.3000	-9.402%	22	41	-95.094%
2024-09-26	5.7000	5.8500	5.7000	5.8500	+0.171%	2	30	-95.556%
2024-09-25	5.3800	5.8400	5.3800	5.8400	+4.286%	2	30	-95.548%
2024-09-24	5.6700	5.6700	5.6000	5.6000	-3.114%	2	29	-95.357%
2024-09-23	5.2900	5.7800	5.2900	5.7800	+4.144%	3	27	-95.502%
2024-09-20	5.3900	5.5500	5.3900	5.5500	+5.114%	4	25	-95.315%
2024-09-19	5.2800	5.2800	5.2800	5.2800	-5.714%	1	24	-95.076%
2024-09-18	5.8500	5.8500	5.6000	5.6000	-1.926%	2	23	-95.357%
2024-09-17	5.5500	5.7100	5.5500	5.7100	-2.393%	2	21	-95.447%
2024-09-16	5.8500	5.8500	5.8500	5.8500	-1.182%	1	21	-95.556%
2024-09-13	5.9200	5.9200	5.9200	5.9200	+13.846%	2	20	-95.608%
2024-09-05	5.2000	5.2000	5.2000	5.2000	-6.306%	5	19	-95.000%
2024-08-19	5.5500	5.5500	5.5500	5.5500	-8.264%	1	14	-95.315%
2024-08-16	6.0300	6.0500	6.0300	6.0500	-1.305%	8	13	-95.702%
2024-08-15	6.1300	6.1300	6.1300	6.1300	-4.069%	1	12	-95.759%
2024-08-14	6.3900	6.3900	6.3900	6.3900	-22.073%	1	11	-95.931%
2024-08-06	8.2000	8.2000	8.2000	8.2000	-7.865%	3	11	-96.829%
2024-08-05	8.9000	8.9000	8.9000	8.9000	+35.878%	2	11	-97.079%
2024-08-01	6.5500	6.5500	6.5500	6.5500	+9.167%	2	9	-96.031%
2024-07-31	6.0000	6.0000	6.0000	6.0000	+8.696%	1	7	-95.667%
2024-07-17	5.5200	5.5200	5.5200	5.5200	-26.203%	6	6	-95.290%
2024-07-05	7.4800	7.4800	7.4800	7.4800	-2.350%	4	6	-96.524%
2024-07-03	7.6600	7.6600	7.6600	7.6600	0.000%	4	0	-96.606%