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BRKB20280121P450
BRK.B Jan 21 2028 450.00 Put (BRKB280121P00450000)
option OPRA

EOD

Aug 27, 2026

15.30-7.329%(-1.21)20

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-27	15.6500	15.6500	15.3000	15.3000	-7.329%	20	512	0.000%
2026-08-25	16.3600	16.5100	16.3600	16.5100	-2.308%	2	498	-7.329%
2026-08-20	16.9000	16.9000	16.9000	16.9000	+4.774%	1	496	-9.467%
2026-08-18	16.0000	16.1300	16.0000	16.1300	-2.538%	2	496	-5.146%
2026-08-17	15.3500	16.5500	15.3500	16.5500	+11.448%	3	495	-7.553%
2026-08-13	14.4200	15.0200	14.1700	14.8500	+6.071%	88	494	+3.030%
2026-08-12	14.0000	14.0000	14.0000	14.0000	+7.692%	1	460	+9.286%
2026-08-11	13.0000	13.0000	13.0000	13.0000	+12.069%	1	459	+17.692%
2026-08-10	11.2000	11.6000	11.0000	11.6000	-10.355%	38	459	+31.897%
2026-08-07	12.9400	13.0500	12.9400	12.9400	-0.614%	12	485	+18.238%
2026-08-06	12.5000	13.0200	12.5000	13.0200	-2.472%	2	486	+17.512%
2026-08-05	13.3500	13.3500	13.3500	13.3500	-11.589%	1	487	+14.607%
2026-08-04	15.1000	15.1000	15.1000	15.1000	+4.138%	1	487	+1.325%
2026-07-29	13.7200	14.5000	13.5500	14.5000	-2.685%	64	487	+5.517%
2026-07-28	14.9000	14.9000	14.9000	14.9000	-6.583%	4	451	+2.685%
2026-07-17	15.9500	15.9500	15.9500	15.9500	-9.887%	10	453	-4.075%
2026-07-16	18.0800	18.0800	17.7000	17.7000	+4.858%	65	454	-13.559%
2026-07-14	17.8000	17.8000	16.8800	16.8800	+2.614%	6	439	-9.360%
2026-07-13	16.4100	16.4500	16.4100	16.4500	-0.303%	2	438	-6.991%
2026-07-09	16.5000	16.5000	16.5000	16.5000	+0.917%	30	436	-7.273%
2026-07-08	16.3500	16.3500	16.3500	16.3500	+2.188%	10	406	-6.422%
2026-07-07	15.9000	16.0500	15.9000	16.0000	0.000%	6	406	-4.375%
2026-07-06	16.0000	16.0000	16.0000	16.0000	-3.089%	1	406	-4.375%
2026-07-02	16.5100	16.5100	16.5100	16.5100	-5.657%	2	407	-7.329%
2026-07-01	17.5000	17.5000	17.5000	17.5000	-8.854%	6	407	-12.571%
2026-06-26	19.2000	19.2000	19.2000	19.2000	-4.000%	1	401	-20.313%
2026-06-22	19.6000	20.0000	19.6000	20.0000	-2.676%	2	402	-23.500%
2026-06-15	20.2000	20.5500	20.0000	20.5500	-7.014%	56	402	-25.547%
2026-06-09	22.0300	22.1000	22.0300	22.1000	+0.091%	2	391	-30.769%
2026-06-08	21.9400	22.0800	21.9400	22.0800	+1.053%	5	391	-30.707%
2026-06-05	22.7000	22.7000	21.5000	21.8500	-12.600%	19	387	-29.977%
2026-06-03	25.0000	25.0000	25.0000	25.0000	-6.472%	1	374	-38.800%
2026-06-02	26.5000	26.7300	26.5000	26.7300	+2.808%	23	374	-42.761%
2026-06-01	26.0000	26.0000	26.0000	26.0000	+16.071%	1	361	-41.154%
2026-05-26	21.4500	22.4000	21.4000	22.4000	-4.883%	26	360	-31.696%
2026-05-18	24.0300	24.0900	23.5500	23.5500	+0.341%	25	356	-35.032%
2026-05-13	23.5000	23.5000	23.4700	23.4700	-7.233%	2	350	-34.810%
2026-05-11	25.3000	25.3000	25.3000	25.3000	-14.237%	1	351	-39.526%
2026-05-05	29.3000	29.5000	29.3000	29.5000	+9.259%	2	351	-48.136%
2026-05-04	27.9900	28.1600	27.0000	27.0000	0.000%	3	351	-43.333%
2026-04-30	27.0000	27.0000	27.0000	27.0000	-0.626%	1	349	-43.333%
2026-04-29	27.1700	27.1700	27.1700	27.1700	-10.507%	1	348	-43.688%
2026-04-27	30.3600	30.3600	30.3600	30.3600	-2.536%	15	348	-49.605%
2026-04-22	30.8000	31.1500	30.8000	31.1500	+3.833%	6	356	-50.883%
2026-04-21	30.0000	30.0000	30.0000	30.0000	+2.951%	2	348	-49.000%
2026-04-20	29.0000	29.1400	28.9000	29.1400	+2.246%	69	348	-47.495%
2026-04-17	28.5000	28.5000	28.5000	28.5000	-3.061%	1	314	-46.316%
2026-04-16	28.5000	29.4000	28.5000	29.4000	+3.558%	4	313	-47.959%
2026-04-14	28.3900	28.3900	28.3900	28.3900	+2.122%	5	309	-46.108%
2026-04-09	27.8000	27.8000	27.8000	27.8000	-4.631%	3	304	-44.964%
2026-04-08	29.1500	29.1500	29.1500	29.1500	-7.254%	1	304	-47.513%
2026-04-07	31.7200	31.7200	31.4300	31.4300	+0.351%	10	304	-51.320%
2026-04-06	31.3000	31.5200	31.3000	31.3200	-4.074%	60	294	-51.149%
2026-03-31	32.7500	32.7500	32.6500	32.6500	-1.657%	2	266	-53.139%
2026-03-30	33.1500	33.2000	33.0700	33.2000	-2.410%	6	265	-53.916%
2026-03-27	33.4500	35.4100	33.3000	34.0200	+5.390%	82	262	-55.026%
2026-03-26	32.2800	32.2800	32.2800	32.2800	+3.961%	1	262	-52.602%
2026-03-25	31.0500	31.0500	31.0500	31.0500	-4.462%	2	262	-50.725%
2026-03-24	32.5000	32.5000	32.5000	32.5000	+3.175%	1	259	-52.923%
2026-03-23	31.5000	31.5000	31.5000	31.5000	+5.528%	1	259	-51.429%
2026-03-20	29.8500	29.8500	29.8500	29.8500	+0.505%	1	258	-48.744%
2026-03-19	28.1800	29.7000	28.1800	29.7000	+8.791%	3	257	-48.485%
2026-03-18	27.3000	27.3000	27.3000	27.3000	+2.171%	1	254	-43.956%
2026-03-16	26.7200	26.7200	26.7200	26.7200	+6.880%	3	253	-42.740%
2026-03-11	25.0000	25.0000	25.0000	25.0000	-0.040%	1	250	-38.800%
2026-03-09	26.4500	26.6000	24.6500	25.0100	+2.922%	29	249	-38.824%
2026-03-05	25.0000	25.0000	24.0000	24.3000	-10.033%	6	253	-37.037%
2026-03-04	27.0500	27.4100	27.0100	27.0100	-5.427%	6	258	-43.354%
2026-03-03	29.7000	29.7000	28.5600	28.5600	+2.586%	2	259	-46.429%
2026-03-02	27.7300	28.5000	27.1800	27.8400	+28.354%	53	258	-45.043%
2026-02-27	22.4500	22.4500	21.6900	21.6900	-14.099%	2	252	-29.461%
2026-02-25	25.2500	25.2500	25.2500	25.2500	+0.198%	1	254	-39.406%
2026-02-24	25.2000	25.2000	25.2000	25.2000	+8.387%	20	254	-39.286%
2026-02-18	23.2500	23.2500	23.2500	23.2500	+1.087%	1	234	-34.194%
2026-02-17	23.0000	23.0000	23.0000	23.0000	-2.954%	1	234	-33.478%
2026-02-09	22.6000	23.7000	22.6000	23.7000	+8.219%	2	234	-35.443%
2026-02-06	22.1000	22.1000	21.9000	21.9000	+1.860%	40	233	-30.137%
2026-02-04	23.1500	23.1500	21.5000	21.5000	-22.939%	2	193	-28.837%
2026-01-30	28.1800	28.4800	27.8400	27.9000	0.000%	12	192	-45.161%
2026-01-28	27.6400	27.9000	27.1900	27.9000	+2.762%	7	180	-45.161%
2026-01-27	27.2500	27.3000	27.1500	27.1500	+10.816%	7	174	-43.646%
2026-01-26	26.0700	26.0700	24.5000	24.5000	-5.950%	9	172	-37.551%
2026-01-23	25.5500	26.0500	25.5500	26.0500	-0.535%	5	165	-41.267%
2026-01-21	25.9700	26.1900	25.9700	26.1900	+4.052%	6	160	-41.581%
2026-01-20	24.4600	25.1700	24.4600	25.1700	+9.769%	22	154	-39.213%
2026-01-16	22.9200	22.9300	22.9200	22.9300	+1.281%	6	144	-33.275%
2026-01-15	22.8000	22.9000	22.6400	22.6400	-1.779%	13	144	-32.420%
2026-01-14	22.6000	23.5500	22.6000	23.0500	-0.216%	12	142	-33.623%
2026-01-13	22.7500	23.3000	22.7500	23.1000	+5.287%	5	141	-33.766%
2026-01-12	21.4000	22.3000	21.4000	21.9400	+0.046%	60	141	-30.264%
2026-01-08	21.6600	21.9300	21.6600	21.9300	-3.392%	2	132	-30.233%
2026-01-07	22.5500	22.7000	22.5500	22.7000	+3.653%	3	130	-32.599%
2026-01-05	21.9000	21.9000	21.9000	21.9000	-6.210%	1	129	-30.137%
2026-01-02	23.0000	23.5000	21.5000	23.3500	+7.604%	29	129	-34.475%
2025-12-30	21.8500	22.0000	21.7000	21.7000	-1.587%	7	107	-29.493%
2025-12-29	23.1100	23.1100	21.9500	22.0500	-1.342%	19	112	-30.612%
2025-12-24	22.3500	22.3500	22.3500	22.3500	-0.667%	1	117	-31.544%
2025-12-23	22.5000	22.5000	22.5000	22.5000	-1.099%	2	117	-32.000%
2025-12-22	23.4500	23.4500	22.7500	22.7500	+0.088%	6	115	-32.747%
2025-12-18	22.7300	22.7300	22.7300	22.7300	+1.022%	1	115	-32.688%
2025-12-17	23.1000	23.1000	22.5000	22.5000	-4.051%	2	114	-32.000%
2025-12-16	23.2300	23.4500	23.2300	23.4500	+3.761%	2	114	-34.755%
2025-12-15	22.9000	22.9000	22.6000	22.6000	-8.502%	2	113	-32.301%
2025-12-09	23.5900	24.7000	23.5900	24.7000	-0.843%	5	112	-38.057%
2025-12-08	23.9600	24.9100	23.9600	24.9100	+11.704%	7	110	-38.579%
2025-12-03	22.3000	22.3000	22.3000	22.3000	-0.224%	1	110	-31.390%
2025-12-02	22.3500	22.3500	22.3500	22.3500	+7.555%	2	110	-31.544%
2025-11-28	20.7800	20.7800	20.7800	20.7800	-8.053%	1	110	-26.372%
2025-11-26	22.6000	22.6000	22.6000	22.6000	-11.891%	2	110	-32.301%
2025-11-24	25.6500	25.6500	25.6500	25.6500	+2.559%	1	110	-40.351%
2025-11-19	25.0100	25.0100	25.0100	25.0100	+8.503%	1	110	-38.824%
2025-11-14	23.0500	23.0500	23.0500	23.0500	+1.721%	10	109	-33.623%
2025-11-13	22.6000	23.0000	22.6000	22.6600	-9.360%	6	99	-32.480%
2025-11-12	25.0000	25.0000	25.0000	25.0000	-3.661%	1	96	-38.800%
2025-11-10	25.9500	25.9500	25.9500	25.9500	-5.808%	1	96	-41.040%
2025-11-06	27.6000	27.7000	27.5500	27.5500	+0.182%	4	95	-44.465%
2025-11-05	27.5000	27.5000	27.5000	27.5000	-1.786%	4	93	-44.364%
2025-11-04	29.8800	29.8800	28.0000	28.0000	-10.256%	4	95	-45.357%
2025-11-03	31.5000	31.5000	31.2000	31.2000	-0.952%	6	95	-50.962%
2025-10-31	31.6500	31.6500	31.5000	31.5000	+1.449%	3	95	-51.429%
2025-10-30	31.0500	31.0500	31.0500	31.0500	-4.167%	2	94	-50.725%
2025-10-29	34.3200	34.3200	32.0000	32.4000	+6.579%	19	96	-52.778%
2025-10-28	29.0500	30.4000	29.0100	30.4000	+11.152%	32	78	-49.671%
2025-10-27	28.0700	29.0800	27.3500	27.3500	+0.551%	18	41	-44.059%
2025-10-24	28.1700	28.1700	27.1500	27.2000	-9.333%	3	41	-43.750%
2025-10-16	28.5800	30.0000	28.3300	30.0000	+8.499%	16	43	-49.000%
2025-10-15	27.6500	27.6500	27.6500	27.6500	-2.982%	2	35	-44.665%
2025-10-10	28.2500	28.8500	28.2500	28.5000	+11.328%	4	34	-46.316%
2025-10-08	25.6000	25.6000	25.6000	25.6000	+0.196%	1	30	-40.234%
2025-10-07	25.5500	25.5500	25.5500	25.5500	-2.667%	11	30	-40.117%
2025-10-06	26.2500	26.2500	26.2500	26.2500	-4.545%	1	19	-41.714%
2025-10-03	27.5000	27.5000	27.5000	27.5000	+3.970%	1	19	-44.364%
2025-10-01	26.4000	26.4500	26.4000	26.4500	-1.121%	3	18	-42.155%
2025-09-29	26.7500	26.7500	26.7500	26.7500	-4.973%	1	15	-42.804%
2025-09-24	28.2500	28.5000	28.1000	28.1500	+1.332%	4	15	-45.648%
2025-09-23	27.5500	27.9000	27.4000	27.7800	-0.786%	15	14	-44.924%
2025-09-19	28.0000	28.0000	28.0000	28.0000	-0.356%	2	8	-45.357%
2025-09-18	28.1000	28.1000	28.1000	28.1000	-3.103%	1	6	-45.552%
2025-09-16	28.5000	29.0000	28.5000	29.0000	+0.975%	2	5	-47.241%
2025-09-15	28.7200	28.7200	28.7200	28.7200	0.000%	3	3	-46.727%