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BRKB20270115P320
BRK.B Jan 15 2027 320.00 Put (BRKB270115P00320000)
option OPRA

EOD

Aug 26, 2026

0.4600+6.977%(+0.0300)15

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-26	0.4500	0.4600	0.4500	0.4600	+6.977%	15	216	0.000%
2026-08-25	0.4900	0.4900	0.4200	0.4300	-10.417%	41	219	+6.977%
2026-08-24	0.5000	0.5600	0.4800	0.4800	-12.727%	28	221	-4.167%
2026-08-13	0.5500	0.5500	0.5500	0.5500	+14.583%	2	219	-16.364%
2026-08-05	0.4800	0.4800	0.4800	0.4800	+17.073%	1	221	-4.167%
2026-08-03	0.4100	0.4100	0.4100	0.4100	-41.429%	2	221	+12.195%
2026-07-16	0.7000	0.7000	0.7000	0.7000	+6.061%	20	221	-34.286%
2026-06-01	1.0000	1.0000	0.6600	0.6600	-15.385%	3	221	-30.303%
2026-05-13	0.7800	0.7800	0.7800	0.7800	+9.859%	1	220	-41.026%
2026-05-12	0.7000	0.7100	0.6800	0.7100	-17.442%	17	216	-35.211%
2026-05-08	0.8600	0.8600	0.8600	0.8600	+7.500%	2	216	-46.512%
2026-05-06	0.8000	0.8000	0.8000	0.8000	-26.606%	20	216	-42.500%
2026-05-05	1.0900	1.0900	1.0900	1.0900	-5.217%	1	196	-57.798%
2026-05-01	1.1500	1.1500	1.1500	1.1500	-14.815%	2	197	-60.000%
2026-04-27	1.3400	1.3500	1.3400	1.3500	-16.667%	20	197	-65.926%
2026-04-24	1.6200	1.6200	1.6200	1.6200	-3.571%	12	177	-71.605%
2026-04-23	1.5000	1.6800	1.4700	1.6800	-14.721%	14	177	-72.619%
2026-04-10	1.9700	1.9700	1.9700	1.9700	-5.288%	2	165	-76.650%
2026-03-18	2.0800	2.0800	2.0800	2.0800	+9.474%	2	167	-77.885%
2026-03-17	1.9000	1.9000	1.9000	1.9000	-9.524%	1	167	-75.789%
2026-03-13	1.9400	2.1200	1.8400	2.1000	+23.529%	34	167	-78.095%
2026-03-12	1.6900	1.7000	1.5400	1.7000	-15.423%	10	151	-72.941%
2026-03-02	1.8700	2.0100	1.8700	2.0100	+42.553%	2	153	-77.114%
2026-02-20	1.4100	1.4100	1.4100	1.4100	+8.462%	15	153	-67.376%
2026-02-04	1.3000	1.3000	1.3000	1.3000	-22.156%	2	168	-64.615%
2026-02-02	1.7500	1.7500	1.6700	1.6700	-4.571%	4	169	-72.455%
2026-01-28	1.7000	1.7500	1.7000	1.7500	+8.696%	2	170	-73.714%
2026-01-27	1.5500	1.6100	1.5500	1.6100	-0.617%	5	170	-71.429%
2026-01-26	1.6200	1.6200	1.6200	1.6200	-4.706%	1	170	-71.605%
2026-01-23	1.7000	1.7000	1.7000	1.7000	+19.718%	1	170	-72.941%
2026-01-22	1.4200	1.4200	1.4200	1.4200	-11.250%	1	169	-67.606%
2026-01-20	1.6000	1.6000	1.6000	1.6000	+0.629%	1	170	-71.250%
2026-01-15	1.4800	1.5900	1.4800	1.5900	+7.432%	2	170	-71.069%
2026-01-13	1.4300	1.4800	1.4200	1.4800	+4.965%	4	169	-68.919%
2026-01-12	1.4100	1.4100	1.4000	1.4100	-14.545%	3	165	-67.376%
2026-01-07	1.6000	1.6500	1.6000	1.6500	+5.769%	7	162	-72.121%
2026-01-05	1.5000	1.6500	1.5000	1.5600	-8.772%	26	148	-70.513%
2026-01-02	1.7000	1.7100	1.7000	1.7100	+5.556%	2	148	-73.099%
2025-12-30	1.6500	1.6500	1.5900	1.6200	-13.369%	4	147	-71.605%
2025-12-26	1.7400	1.8700	1.7400	1.8700	+3.889%	7	146	-75.401%
2025-12-23	1.6700	1.8000	1.6500	1.8000	0.000%	8	147	-74.444%
2025-12-22	1.8000	1.8000	1.8000	1.8000	+4.651%	5	145	-74.444%
2025-12-18	1.7400	1.9200	1.7200	1.7200	-4.444%	33	145	-73.256%
2025-12-15	1.7000	1.8700	1.7000	1.8000	-5.759%	6	132	-74.444%
2025-12-12	1.7800	1.9900	1.7800	1.9100	-2.051%	10	133	-75.916%
2025-12-11	1.8600	1.9500	1.8600	1.9500	-2.500%	2	132	-76.410%
2025-12-10	1.9200	2.0800	1.8500	2.0000	-6.542%	36	132	-77.000%
2025-12-08	2.1400	2.1400	2.1400	2.1400	+26.627%	5	127	-78.505%
2025-12-05	1.7000	1.7000	1.6900	1.6900	-6.111%	7	123	-72.781%
2025-12-04	1.8000	1.8000	1.8000	1.8000	+5.882%	15	128	-74.444%
2025-11-28	1.7000	1.7000	1.7000	1.7000	-2.299%	1	143	-72.941%
2025-11-26	1.7400	1.7900	1.7000	1.7400	-27.500%	90	107	-73.563%
2025-11-19	2.4000	2.4000	2.4000	2.4000	+26.316%	5	107	-80.833%
2025-11-13	1.9000	1.9000	1.9000	1.9000	-2.564%	1	112	-75.789%
2025-11-12	2.0500	2.0500	1.9500	1.9500	-11.364%	3	112	-76.410%
2025-11-11	2.1000	2.2000	2.1000	2.2000	-5.172%	3	112	-79.091%
2025-11-07	2.3600	2.4300	2.2700	2.3200	-3.333%	22	112	-80.172%
2025-11-06	2.2700	2.4500	2.2700	2.4000	+4.348%	4	112	-80.833%
2025-10-27	2.3000	2.3000	2.3000	2.3000	-22.034%	1	112	-80.000%
2025-10-15	2.9500	2.9500	2.9500	2.9500	+22.917%	1	112	-84.407%
2025-10-07	2.4000	2.4000	2.4000	2.4000	-4.000%	1	111	-80.833%
2025-10-03	2.5000	2.5000	2.5000	2.5000	-9.747%	1	111	-81.600%
2025-09-26	2.7800	2.7900	2.7700	2.7700	-4.811%	4	111	-83.394%
2025-09-23	2.9100	2.9100	2.9100	2.9100	-4.590%	2	115	-84.192%
2025-09-18	3.0500	3.0500	3.0500	3.0500	+1.667%	5	113	-84.918%
2025-09-12	3.0000	3.0000	3.0000	3.0000	-1.639%	1	108	-84.667%
2025-09-11	3.0500	3.0500	3.0500	3.0500	-4.688%	1	107	-84.918%
2025-09-10	3.2500	3.2500	3.2000	3.2000	+1.587%	8	106	-85.625%
2025-09-09	3.1500	3.1500	3.1500	3.1500	-1.563%	1	110	-85.397%
2025-09-08	3.1000	3.2000	3.1000	3.2000	+3.560%	11	109	-85.625%
2025-09-05	2.9500	3.1400	2.9000	3.0900	+6.552%	22	100	-85.113%
2025-09-04	2.9000	2.9000	2.9000	2.9000	-6.452%	2	78	-84.138%
2025-08-29	2.8900	3.1000	2.8900	3.1000	0.000%	17	83	-85.161%
2025-08-27	3.1500	3.1500	3.1000	3.1000	-8.824%	2	83	-85.161%
2025-08-26	3.4000	3.4000	3.4000	3.4000	-4.225%	5	83	-86.471%
2025-08-25	3.5500	3.5500	3.5500	3.5500	+4.412%	1	78	-87.042%
2025-08-20	3.4000	3.4000	3.4000	3.4000	-9.091%	5	77	-86.471%
2025-08-19	3.7400	3.7400	3.7400	3.7400	-10.952%	1	72	-87.701%
2025-08-14	4.2000	4.2000	4.2000	4.2000	+0.719%	1	71	-89.048%
2025-08-12	4.1500	4.1700	4.1500	4.1700	-3.023%	6	71	-88.969%
2025-08-08	4.3000	4.3000	4.3000	4.3000	-5.495%	12	71	-89.302%
2025-08-07	4.5500	4.5500	4.5500	4.5500	+5.081%	1	59	-89.890%
2025-08-06	4.3300	4.3300	4.3300	4.3300	-13.400%	1	59	-89.376%
2025-08-04	5.8000	5.8500	5.0000	5.0000	+2.041%	8	59	-90.800%
2025-07-29	4.7000	4.9000	4.7000	4.9000	+11.111%	3	57	-90.612%
2025-07-28	4.7000	4.7000	4.4000	4.4100	-4.130%	3	55	-89.569%
2025-07-25	4.5500	4.6000	4.5500	4.6000	-4.167%	4	53	-90.000%
2025-07-24	4.8000	4.8000	4.8000	4.8000	-3.030%	1	52	-90.417%
2025-07-23	4.9500	4.9500	4.9500	4.9500	-5.714%	1	51	-90.707%
2025-07-18	5.2500	5.2500	5.2500	5.2500	0.000%	2	51	-91.238%
2025-07-17	5.4500	5.4500	5.2500	5.2500	-0.943%	3	49	-91.238%
2025-07-11	5.3000	5.3000	5.3000	5.3000	-7.018%	1	46	-91.321%
2025-06-30	5.7000	5.7000	5.7000	5.7000	-0.870%	1	45	-91.930%
2025-06-26	5.7500	5.7500	5.7500	5.7500	-8.730%	1	44	-92.000%
2025-06-23	6.2500	6.3000	6.2500	6.3000	+1.613%	2	43	-92.698%
2025-06-13	6.2000	6.2000	6.2000	6.2000	+1.639%	2	42	-92.581%
2025-06-12	6.1000	6.1000	6.1000	6.1000	+0.826%	1	42	-92.459%
2025-06-10	6.0500	6.0500	6.0500	6.0500	-8.333%	1	41	-92.397%
2025-06-05	6.6000	6.6000	6.6000	6.6000	-0.752%	1	40	-93.030%
2025-04-28	6.6500	6.6500	6.6500	6.6500	-19.296%	1	39	-93.083%
2025-04-16	8.2400	8.2400	8.2400	8.2400	-22.629%	3	38	-94.417%
2025-04-08	10.6500	10.6500	10.6500	10.6500	+7.251%	5	35	-95.681%
2025-04-04	9.0900	9.9300	9.0900	9.9300	+120.667%	46	40	-95.368%
2025-04-02	4.5000	4.5000	4.5000	4.5000	-10.714%	5	17	-89.778%
2025-04-01	5.0400	5.0400	5.0400	5.0400	+14.545%	3	12	-90.873%
2025-03-24	4.4000	4.4000	4.4000	4.4000	-22.124%	3	12	-89.545%
2025-03-04	5.6500	5.6500	5.6500	5.6500	+17.708%	2	7	-91.858%
2025-01-24	4.8000	4.8000	4.8000	4.8000	-20.000%	2	7	-90.417%
2025-01-02	5.8000	6.0000	5.6000	6.0000	+13.208%	5	6	-92.333%
2024-11-07	5.3000	5.3000	5.3000	5.3000	0.000%	1	1	-91.321%