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BRKB20280121P470
BRK.B Jan 21 2028 470.00 Put (BRKB280121P00470000)
option OPRA

EOD

Jun 30, 2026

23.00-8.730%(-2.20)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-06-30	23.0000	23.0000	23.0000	23.0000	-8.730%	1	396	0.000%
2026-06-23	25.2000	25.2000	25.2000	25.2000	-8.364%	2	396	-8.730%
2026-06-18	26.4500	27.5000	26.4500	27.5000	+12.705%	17	394	-16.364%
2026-06-16	25.4000	25.4000	24.3500	24.4000	-2.400%	36	394	-5.738%
2026-06-15	26.0000	26.0000	25.0000	25.0000	-10.714%	3	393	-8.000%
2026-06-12	28.0000	28.0000	28.0000	28.0000	-7.285%	2	393	-17.857%
2026-06-11	30.2000	30.2000	30.2000	30.2000	+9.818%	1	395	-23.841%
2026-06-05	28.0000	28.0000	27.5000	27.5000	-17.417%	4	396	-16.364%
2026-06-02	33.8400	34.0100	33.3000	33.3000	+2.304%	315	398	-30.931%
2026-05-29	31.6500	32.5500	31.6500	32.5500	+8.863%	6	99	-29.339%
2026-05-28	29.9600	29.9600	29.9000	29.9000	+1.014%	8	94	-23.077%
2026-05-27	29.6000	29.6000	29.6000	29.6000	+2.069%	2	94	-22.297%
2026-05-22	29.0000	29.0000	29.0000	29.0000	-4.132%	1	94	-20.690%
2026-05-20	30.2500	30.2500	30.2500	30.2500	+4.671%	10	94	-23.967%
2026-05-19	29.0000	29.0000	28.9000	28.9000	-6.774%	12	88	-20.415%
2026-05-14	30.5000	31.0000	30.5000	31.0000	-10.145%	4	88	-25.806%
2026-05-07	34.6800	34.6800	34.5000	34.5000	-4.696%	4	89	-33.333%
2026-05-06	36.2000	36.2000	36.2000	36.2000	-0.138%	1	87	-36.464%
2026-05-05	36.2500	36.2500	36.2500	36.2500	+5.225%	5	86	-36.552%
2026-04-30	34.8500	34.8500	34.4500	34.4500	-0.145%	11	81	-33.237%
2026-04-28	34.5000	34.5000	34.5000	34.5000	-6.757%	4	70	-33.333%
2026-04-27	37.0000	37.0000	37.0000	37.0000	-3.268%	1	66	-37.838%
2026-04-24	38.2500	38.2500	38.2500	38.2500	+1.459%	3	65	-39.869%
2026-04-22	37.8000	37.8000	37.7000	37.7000	-1.128%	7	65	-38.992%
2026-04-21	36.9000	38.1700	36.8600	38.1300	+6.390%	4	63	-39.680%
2026-04-13	35.8400	35.8400	35.8400	35.8400	-0.444%	1	63	-35.826%
2026-04-09	36.0000	36.0000	36.0000	36.0000	-6.808%	2	63	-36.111%
2026-04-06	38.7000	38.7000	38.5500	38.6300	-2.326%	21	63	-40.461%
2026-03-31	39.5500	39.5500	39.5500	39.5500	-5.833%	1	58	-41.846%
2026-03-30	42.0000	42.0000	42.0000	42.0000	0.000%	4	57	-45.238%
2026-03-27	42.0000	42.0000	42.0000	42.0000	+6.491%	2	53	-45.238%
2026-03-25	39.4400	39.4400	39.4400	39.4400	+31.467%	1	51	-41.684%
2026-03-10	31.9500	31.9500	30.0000	30.0000	-8.397%	4	51	-23.333%
2026-03-09	32.8500	32.9000	32.7500	32.7500	+6.331%	3	49	-29.771%
2026-03-06	32.0500	32.0500	30.8000	30.8000	+2.428%	2	49	-25.325%
2026-03-05	31.0000	31.0000	30.0700	30.0700	-19.275%	5	49	-23.512%
2026-03-03	37.2500	37.2500	37.2500	37.2500	+6.429%	2	52	-38.255%
2026-03-02	35.0000	35.0000	35.0000	35.0000	+22.207%	1	50	-34.286%
2026-02-27	28.6400	28.6400	28.6400	28.6400	+0.280%	2	49	-19.693%
2026-02-26	28.6700	28.6700	28.5600	28.5600	-1.347%	2	47	-19.468%
2026-02-18	28.9500	28.9500	28.9500	28.9500	+0.451%	1	47	-20.553%
2026-02-17	28.8200	28.8200	28.8200	28.8200	+1.479%	1	48	-20.194%
2026-02-09	28.0000	28.4000	28.0000	28.4000	-8.387%	6	49	-19.014%
2026-02-03	31.0000	31.0000	31.0000	31.0000	-5.199%	3	45	-25.806%
2026-02-02	33.5000	33.5000	32.7000	32.7000	-7.049%	10	48	-29.664%
2026-01-30	35.1800	35.1800	35.1800	35.1800	-1.263%	1	58	-34.622%
2026-01-28	34.8500	36.0000	34.8500	35.6300	+4.487%	4	58	-35.448%
2026-01-27	32.4900	34.1000	32.4900	34.1000	+4.794%	13	56	-32.551%
2026-01-26	32.5400	32.5400	32.5400	32.5400	+0.123%	1	43	-29.318%
2026-01-20	32.5000	32.5000	32.5000	32.5000	+10.770%	1	43	-29.231%
2026-01-16	29.3400	29.3400	29.3400	29.3400	+0.825%	1	42	-21.609%
2026-01-13	29.1000	29.1000	29.1000	29.1000	+4.676%	2	42	-20.962%
2026-01-12	27.0000	27.8000	27.0000	27.8000	+4.590%	8	42	-17.266%
2026-01-08	26.5800	26.5800	26.5800	26.5800	-7.548%	1	42	-13.469%
2026-01-07	28.6500	28.7500	28.6500	28.7500	+4.927%	2	43	-20.000%
2026-01-05	27.3000	27.4000	27.3000	27.4000	+2.430%	2	43	-16.058%
2025-12-31	26.7500	26.7500	26.7500	26.7500	-0.926%	1	43	-14.019%
2025-12-30	26.9500	27.0000	26.9500	27.0000	-3.052%	2	43	-14.815%
2025-12-29	27.8500	27.8500	27.6500	27.8500	-1.416%	70	44	-17.415%
2025-12-23	28.2500	28.2500	28.2500	28.2500	-0.877%	2	69	-18.584%
2025-12-22	28.5000	28.5000	28.5000	28.5000	-0.524%	1	67	-19.298%
2025-12-17	28.6500	28.6500	28.6500	28.6500	-0.865%	1	66	-19.721%
2025-12-15	28.9000	28.9000	28.9000	28.9000	-8.689%	1	66	-20.415%
2025-12-08	30.0000	31.6500	30.0000	31.6500	+8.205%	8	67	-27.330%
2025-12-02	29.2500	29.2500	29.2500	29.2500	+10.377%	1	63	-21.368%
2025-12-01	26.5000	26.5000	26.0500	26.5000	-0.563%	14	62	-13.208%
2025-11-26	26.6500	26.6500	26.6500	26.6500	-14.529%	22	43	-13.696%
2025-11-24	31.9700	31.9700	30.8500	31.1800	+2.735%	13	43	-26.235%
2025-11-20	30.3500	30.3500	30.3500	30.3500	-7.610%	1	30	-24.217%
2025-11-19	32.8500	32.8500	32.8500	32.8500	+13.276%	1	30	-29.985%
2025-11-14	29.0000	29.0000	29.0000	29.0000	+3.571%	2	29	-20.690%
2025-11-13	27.9000	28.0000	27.9000	28.0000	-12.500%	2	29	-17.857%
2025-11-10	32.0000	32.0500	31.2700	32.0000	-19.192%	5	28	-28.125%
2025-10-29	38.5700	39.6000	38.5700	39.6000	+7.288%	22	26	-41.919%
2025-10-28	36.2100	36.9100	36.2100	36.9100	+6.216%	51	4	-37.686%
2025-10-27	34.0200	34.7500	34.0200	34.7500	-4.454%	2	51	-33.813%
2025-10-16	36.3700	36.3700	36.3700	36.3700	+10.715%	50	51	-36.761%
2025-10-09	32.6000	32.8500	32.6000	32.8500	+5.627%	2	1	-29.985%
2025-10-06	31.1000	31.1000	31.1000	31.1000	0.000%	1	1	-26.045%