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BRKB20260918P475
BRK.B Sep 18 2026 475.00 Put (BRKB260918P00475000)
option OPRA

EOD

Aug 27, 2026

0.6600+11.864%(+0.0700)13

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-27	0.4400	0.8000	0.4400	0.6600	+11.864%	13	1,839	0.000%
2026-08-26	0.6900	0.7300	0.5800	0.5900	-30.588%	74	1,850	+11.864%
2026-08-25	0.8400	0.9100	0.8400	0.8500	-1.163%	28	1,895	-22.353%
2026-08-24	0.8500	0.9100	0.8000	0.8600	-31.200%	32	1,871	-23.256%
2026-08-21	1.0800	1.2700	1.0800	1.2500	-9.420%	15	1,847	-47.200%
2026-08-20	1.2600	1.3800	1.1500	1.3800	+22.124%	53	1,842	-52.174%
2026-08-19	0.8500	1.1300	0.8300	1.1300	+4.630%	44	1,835	-41.593%
2026-08-18	1.0900	1.0900	1.0700	1.0800	-21.739%	20	1,844	-38.889%
2026-08-17	1.3000	1.3800	1.1400	1.3800	+21.053%	229	1,843	-52.174%
2026-08-14	1.0500	1.2000	0.9900	1.1400	-2.564%	104	1,692	-42.105%
2026-08-13	1.2000	1.2000	1.0800	1.1700	0.000%	139	1,671	-43.590%
2026-08-12	1.1800	1.3400	1.0500	1.1700	+14.706%	138	1,558	-43.590%
2026-08-11	0.8700	1.0200	0.8400	1.0200	+20.000%	24	1,523	-35.294%
2026-08-10	0.8400	0.8500	0.7400	0.8500	-33.594%	49	1,535	-22.353%
2026-08-07	1.2600	1.3000	1.2300	1.2800	-0.775%	41	1,514	-48.438%
2026-08-06	1.1600	1.2900	1.1600	1.2900	-8.511%	19	1,543	-48.837%
2026-08-05	1.4200	1.6400	1.3600	1.4100	-6.623%	30	1,542	-53.191%
2026-08-04	1.8900	1.8900	1.5100	1.5100	-23.350%	9	1,546	-56.291%
2026-08-03	1.7700	1.9700	1.5700	1.9700	+3.684%	111	1,550	-66.497%
2026-07-31	2.6500	2.6500	1.8800	1.9000	-26.923%	82	1,582	-65.263%
2026-07-30	3.0500	3.4000	2.6000	2.6000	+1.563%	49	1,590	-74.615%
2026-07-29	2.6700	2.7200	2.5600	2.5600	-13.220%	29	1,610	-74.219%
2026-07-28	2.8700	2.9900	2.3300	2.9500	-30.588%	58	1,633	-77.627%
2026-07-27	4.1700	4.6000	4.0000	4.2500	-12.190%	36	1,649	-84.471%
2026-07-24	5.0000	5.3500	4.2800	4.8400	-21.683%	107	1,625	-86.364%
2026-07-23	5.9600	7.0000	5.9600	6.1800	-4.923%	521	1,565	-89.320%
2026-07-22	5.6000	6.5000	5.6000	6.5000	+7.438%	24	1,391	-89.846%
2026-07-21	6.1700	6.1700	6.0000	6.0500	+2.542%	20	1,375	-89.091%
2026-07-20	5.9000	6.0000	5.6000	5.9000	+0.855%	15	1,361	-88.814%
2026-07-17	4.3800	6.1500	4.3800	5.8500	-10.000%	55	1,351	-88.718%
2026-07-16	6.4300	7.0000	6.4300	6.5000	-7.801%	31	1,323	-89.846%
2026-07-15	6.2500	7.0500	6.2200	7.0500	+31.776%	16	1,302	-90.638%
2026-07-14	5.7500	6.0000	5.2000	5.3500	+5.941%	10	1,298	-87.664%
2026-07-13	4.5500	5.6000	4.5500	5.0500	-15.126%	44	1,297	-86.931%
2026-07-10	6.0900	6.3500	5.7700	5.9500	-2.459%	29	1,310	-88.908%
2026-07-09	6.1500	6.1500	5.3500	6.1000	+1.667%	49	1,326	-89.180%
2026-07-08	4.6500	6.0000	4.3000	6.0000	+42.857%	302	1,302	-89.000%
2026-07-07	3.5000	4.2000	3.4000	4.2000	+7.692%	6	1,150	-84.286%
2026-07-06	4.1500	4.3300	3.9000	3.9000	-7.143%	8	1,149	-83.077%
2026-07-02	4.7700	4.7700	4.0000	4.2000	-8.696%	77	1,146	-84.286%
2026-07-01	5.3600	5.3600	4.6000	4.6000	-23.333%	15	1,146	-85.652%
2026-06-30	6.1600	6.2500	5.8000	6.0000	-8.397%	22	1,145	-89.000%
2026-06-29	5.9200	6.5500	5.9200	6.5500	+3.150%	64	1,130	-89.924%
2026-06-26	8.1500	8.1500	6.3000	6.3500	-28.086%	266	1,134	-89.606%
2026-06-25	7.1200	9.4000	7.1200	8.8300	+23.497%	118	1,105	-92.525%
2026-06-24	6.8500	7.1500	6.5700	7.1500	-8.917%	20	994	-90.769%
2026-06-23	7.7000	7.8500	7.4900	7.8500	-10.795%	4	985	-91.592%
2026-06-22	8.4000	8.9000	8.2500	8.8000	-6.383%	11	984	-92.500%
2026-06-18	8.0700	9.4000	8.0700	9.4000	+8.671%	11	973	-92.979%
2026-06-17	8.3500	9.1500	8.3500	8.6500	+19.806%	228	973	-92.370%
2026-06-16	7.2000	7.2200	7.1600	7.2200	-12.485%	4	756	-90.859%
2026-06-15	9.7300	9.7300	7.5000	8.2500	-26.009%	44	756	-92.000%
2026-06-12	11.3100	11.3100	11.1500	11.1500	-14.231%	12	737	-94.081%
2026-06-11	13.0000	13.0000	13.0000	13.0000	+13.339%	1	727	-94.923%
2026-06-10	11.1000	11.4700	11.1000	11.4700	+0.791%	47	727	-94.246%
2026-06-09	11.3800	11.3800	11.3800	11.3800	+2.986%	1	707	-94.200%
2026-06-08	11.0500	11.0500	11.0500	11.0500	+4.739%	2	708	-94.027%
2026-06-05	11.3700	11.3700	10.3100	10.5500	-28.716%	19	710	-93.744%
2026-06-04	15.7900	15.7900	14.7000	14.8000	-0.671%	50	725	-95.541%
2026-06-03	16.8000	16.9000	14.6000	14.9000	-11.257%	24	731	-95.570%
2026-06-02	18.7500	18.7500	16.7900	16.7900	-11.164%	14	736	-96.069%
2026-06-01	17.0000	18.9000	17.0000	18.9000	+23.127%	36	734	-96.508%
2026-05-29	15.2500	16.6400	15.2000	15.3500	+6.597%	39	736	-95.700%
2026-05-28	13.0600	14.4000	13.0600	14.4000	+4.348%	12	742	-95.417%
2026-05-27	11.8500	13.8000	11.8500	13.8000	+21.053%	4	730	-95.217%
2026-05-22	12.7900	12.8900	11.4000	11.4000	-18.571%	44	723	-94.211%
2026-05-21	14.4500	14.4500	14.0000	14.0000	0.000%	7	722	-95.286%
2026-05-20	14.8000	14.8000	14.0000	14.0000	+7.692%	6	722	-95.286%
2026-05-19	11.7400	13.0000	11.7000	13.0000	+4.839%	3	713	-94.923%
2026-05-18	13.4500	13.4500	12.1500	12.4000	-3.125%	9	713	-94.677%
2026-05-15	12.6500	12.8000	12.4700	12.8000	-0.621%	10	713	-94.844%
2026-05-14	13.1000	13.1000	12.8800	12.8800	+6.799%	6	709	-94.876%
2026-05-13	12.5000	12.8000	12.0600	12.0600	-1.951%	35	729	-94.527%
2026-05-12	12.1000	12.3000	12.1000	12.3000	-16.948%	2	729	-94.634%
2026-05-11	15.0000	15.1500	14.7000	14.8100	-5.367%	74	729	-95.544%
2026-05-08	15.4500	15.6500	15.3000	15.6500	-5.723%	9	710	-95.783%
2026-05-07	16.6500	16.7000	16.6000	16.6000	-14.872%	4	705	-96.024%
2026-05-06	19.1000	19.5000	19.1000	19.5000	-6.250%	11	701	-96.615%
2026-05-05	19.9000	21.6000	19.9000	20.8000	+2.716%	14	698	-96.827%
2026-05-04	15.8000	20.7500	15.7500	20.2500	+13.445%	29	701	-96.741%
2026-05-01	16.5400	18.3500	16.5400	17.8500	-0.833%	23	697	-96.303%
2026-04-30	18.0000	18.0000	18.0000	18.0000	-0.277%	5	697	-96.333%
2026-04-29	17.2500	18.0500	17.2000	18.0500	+5.556%	19	697	-96.343%
2026-04-28	16.3000	17.1000	15.7500	17.1000	-12.082%	3	678	-96.140%
2026-04-27	18.9000	19.5500	18.8000	19.4500	-9.112%	9	679	-96.607%
2026-04-24	21.4000	21.4000	21.4000	21.4000	-0.233%	3	671	-96.916%
2026-04-23	21.4500	21.4500	21.4500	21.4500	-5.797%	3	668	-96.923%
2026-04-22	21.2300	22.7700	20.8500	22.7700	+16.769%	21	665	-97.101%
2026-04-21	19.5000	19.5000	19.5000	19.5000	+3.448%	5	677	-96.615%
2026-04-20	18.8700	18.8700	18.8500	18.8500	+13.213%	2	677	-96.499%
2026-04-17	17.6000	17.6000	16.6500	16.6500	-16.750%	5	677	-96.036%
2026-04-16	18.8700	20.2500	18.8700	20.0000	+6.383%	15	678	-96.700%
2026-04-15	18.3000	18.8000	17.7500	18.8000	+6.215%	25	668	-96.489%
2026-04-14	17.4000	18.1000	16.7000	17.7000	+1.724%	34	655	-96.271%
2026-04-13	18.5000	18.6000	17.2500	17.4000	-3.867%	29	656	-96.207%
2026-04-10	17.3000	18.1000	17.3000	18.1000	+13.125%	16	658	-96.354%
2026-04-09	17.9000	17.9000	15.9500	16.0000	-17.949%	83	658	-95.875%
2026-04-08	19.3500	19.5000	19.2500	19.5000	-8.451%	5	643	-96.615%
2026-04-07	21.2500	21.3300	21.2500	21.3000	-4.911%	75	645	-96.901%
2026-04-06	22.4000	22.4000	22.4000	22.4000	-1.322%	1	620	-97.054%
2026-04-02	22.7000	22.7000	22.7000	22.7000	+4.608%	1	619	-97.093%
2026-04-01	21.9500	21.9500	21.5000	21.7000	-9.205%	7	619	-96.959%
2026-03-31	23.9000	23.9000	23.9000	23.9000	-5.496%	1	613	-97.238%
2026-03-30	24.7800	25.2900	24.3500	25.2900	-8.036%	24	613	-97.390%
2026-03-27	26.1800	27.5000	25.6500	27.5000	+13.169%	7	612	-97.600%
2026-03-26	22.4500	24.3500	22.4500	24.3000	+8.725%	8	606	-97.284%
2026-03-25	22.6000	22.8500	22.1500	22.3500	+0.449%	28	600	-97.047%
2026-03-24	21.3500	22.3000	21.3000	22.2500	+2.299%	25	572	-97.034%
2026-03-23	21.7000	22.4500	21.0000	21.7500	+5.072%	27	547	-96.966%
2026-03-20	21.4500	22.2000	20.7000	20.7000	-3.721%	31	520	-96.812%
2026-03-19	21.5000	21.5000	21.5000	21.5000	+22.857%	2	498	-96.930%
2026-03-17	17.6400	17.9000	17.4400	17.5000	-2.235%	13	498	-96.229%
2026-03-16	17.9000	17.9000	17.9000	17.9000	-3.763%	6	491	-96.313%
2026-03-13	17.9500	19.0000	17.9500	18.6000	+5.085%	11	485	-96.452%
2026-03-11	17.6500	17.7500	17.5000	17.7000	+0.855%	25	474	-96.271%
2026-03-09	16.7500	18.0000	16.7500	17.5500	+12.500%	8	451	-96.239%
2026-03-06	16.5000	17.5500	15.6000	15.6000	-2.500%	11	445	-95.769%
2026-03-05	16.2800	16.2800	16.0000	16.0000	-11.111%	2	443	-95.875%
2026-03-04	20.3500	20.3500	18.0000	18.0000	-15.493%	31	442	-96.333%
2026-03-03	23.6000	23.6500	20.8000	21.3000	+6.500%	34	419	-96.901%
2026-03-02	18.6000	20.2000	18.6000	20.0000	+44.404%	6	389	-96.700%
2026-02-27	13.6000	13.9000	13.1000	13.8500	+3.745%	28	391	-95.235%
2026-02-26	14.6000	14.6000	13.2000	13.3500	-14.968%	42	381	-95.056%
2026-02-25	15.7000	15.7000	15.7000	15.7000	-5.136%	90	305	-95.796%
2026-02-24	16.5000	16.5500	16.5000	16.5500	+4.285%	4	305	-96.012%
2026-02-23	15.7000	15.8700	15.7000	15.8700	-3.818%	2	301	-95.841%
2026-02-19	15.8000	16.8000	15.7500	16.5000	+7.843%	92	301	-96.000%
2026-02-18	15.0000	15.4000	15.0000	15.3000	+7.368%	9	245	-95.686%
2026-02-17	14.6900	14.6900	14.2500	14.2500	-6.250%	3	238	-95.368%
2026-02-12	14.1000	15.2000	14.1000	15.2000	+14.286%	67	235	-95.658%
2026-02-06	13.5000	13.5000	13.3000	13.3000	-7.317%	32	176	-95.038%
2026-02-05	14.2000	14.3500	14.2000	14.3500	-20.011%	94	144	-95.401%
2026-02-03	17.9400	17.9400	17.9400	17.9400	-10.120%	1	54	-96.321%
2026-02-02	20.4600	20.4600	19.9600	19.9600	-8.817%	2	55	-96.693%
2026-01-30	22.8500	22.8500	21.4000	21.8900	-3.611%	47	55	-96.985%
2026-01-29	22.7000	22.7100	22.5800	22.7100	+1.611%	3	14	-97.094%
2026-01-28	22.2000	22.3500	22.2000	22.3500	+17.016%	2	12	-97.047%
2026-01-22	19.1000	19.1000	19.1000	19.1000	+1.650%	1	10	-96.545%
2026-01-20	19.2000	19.2000	18.7900	18.7900	0.000%	11	10	-96.487%