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BRKB20260918P490
BRK.B Sep 18 2026 490.00 Put (BRKB260918P00490000)
option OPRA

EOD

Jun 30, 2026

9.84-10.950%(-1.21)35

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-06-30	10.4000	10.6900	9.6800	9.8400	-10.950%	35	809	0.000%
2026-06-29	10.5000	11.0500	10.3000	11.0500	+3.271%	6	815	-10.950%
2026-06-26	12.7000	12.7000	10.6500	10.7000	-27.458%	11	812	-8.037%
2026-06-25	12.2500	15.2500	12.2500	14.7500	+28.821%	35	806	-33.288%
2026-06-24	11.5500	11.5500	10.6800	11.4500	-12.261%	13	799	-14.061%
2026-06-23	12.5000	13.0500	12.3500	13.0500	-9.689%	8	791	-24.598%
2026-06-22	14.3700	14.9000	13.5000	14.4500	-3.020%	8	789	-31.903%
2026-06-18	13.2000	15.5000	13.2000	14.9000	+3.472%	42	802	-33.960%
2026-06-17	13.5000	14.6000	13.5000	14.4000	+14.286%	29	802	-31.667%
2026-06-16	12.1000	12.6000	11.4100	12.6000	+3.279%	42	796	-21.905%
2026-06-15	15.7000	15.7000	11.7000	12.2000	-27.596%	22	769	-19.344%
2026-06-12	18.1000	18.1000	16.8000	16.8500	-6.906%	21	760	-41.602%
2026-06-11	19.7000	19.7000	18.1000	18.1000	+3.725%	4	742	-45.635%
2026-06-10	17.1000	17.4500	17.1000	17.4500	-0.570%	3	741	-43.610%
2026-06-09	15.7500	17.5500	15.7500	17.5500	+3.540%	7	746	-43.932%
2026-06-08	16.3500	16.9500	16.3500	16.9500	+4.954%	13	742	-41.947%
2026-06-05	17.6500	17.6500	16.0400	16.1500	-25.404%	17	745	-39.071%
2026-06-04	21.5500	21.6500	21.5500	21.6500	-11.270%	3	742	-54.550%
2026-06-03	24.4000	24.4000	24.4000	24.4000	-10.623%	2	745	-59.672%
2026-06-02	27.6000	27.6000	27.3000	27.3000	+8.119%	3	747	-63.956%
2026-06-01	25.0000	25.2500	25.0000	25.2500	+9.071%	3	750	-61.030%
2026-05-29	23.9500	23.9500	23.0500	23.1500	+12.379%	9	753	-57.495%
2026-05-28	20.3500	20.6000	20.3500	20.6000	+4.040%	3	762	-52.233%
2026-05-27	17.7000	19.8000	17.7000	19.8000	+8.197%	9	764	-50.303%
2026-05-26	18.2000	18.3000	18.2000	18.3000	+3.683%	30	761	-46.230%
2026-05-22	18.9000	18.9000	17.3000	17.6500	-16.745%	11	731	-44.249%
2026-05-21	21.2500	21.2500	21.2000	21.2000	+20.113%	9	731	-53.585%
2026-05-19	17.6500	17.6500	17.6500	17.6500	-9.949%	2	731	-44.249%
2026-05-18	19.6000	19.6000	19.6000	19.6000	+1.031%	2	727	-49.796%
2026-05-15	18.5500	19.4000	18.5500	19.4000	0.000%	6	727	-49.278%
2026-05-14	19.5500	19.7000	19.2000	19.4000	+5.435%	11	725	-49.278%
2026-05-13	19.5500	19.5500	18.4000	18.4000	-0.809%	20	701	-46.522%
2026-05-12	20.3100	20.4500	18.4500	18.5500	-15.297%	73	701	-46.954%
2026-05-11	22.0000	22.1000	21.9000	21.9000	-3.524%	44	701	-55.068%
2026-05-08	23.5000	23.5000	22.7000	22.7000	-6.198%	3	702	-56.652%
2026-05-07	24.2000	24.2000	24.2000	24.2000	-14.819%	2	702	-59.339%
2026-05-06	27.8000	28.4100	27.8000	28.4100	-6.392%	6	702	-65.364%
2026-05-05	28.3000	30.3500	28.3000	30.3500	+30.819%	6	702	-67.578%
2026-05-04	22.8000	23.6500	22.8000	23.2000	-8.661%	14	702	-57.586%
2026-05-01	24.6700	26.0000	24.5700	25.4000	+1.195%	39	691	-61.260%
2026-04-29	24.8500	25.1500	24.8500	25.1000	+1.619%	8	691	-60.797%
2026-04-28	24.3000	25.1000	24.3000	24.7000	-10.830%	112	694	-60.162%
2026-04-21	27.4000	28.2000	27.3000	27.7000	+3.166%	4	598	-64.477%
2026-04-20	26.7500	26.8500	26.7500	26.8500	+9.146%	2	598	-63.352%
2026-04-17	24.9800	25.0000	23.6500	24.6000	-6.959%	13	597	-60.000%
2026-04-16	27.0100	27.8700	26.4400	26.4400	+5.972%	19	595	-62.784%
2026-04-15	25.3500	25.6500	24.9500	24.9500	+2.254%	3	595	-60.561%
2026-04-14	23.9600	24.7500	23.4000	24.4000	-1.811%	7	594	-59.672%
2026-04-13	24.8500	24.8500	24.8500	24.8500	+1.844%	1	593	-60.402%
2026-04-10	23.6500	24.4000	23.6500	24.4000	+9.663%	25	593	-59.672%
2026-04-09	23.7500	23.7500	21.5000	22.2500	-14.587%	55	585	-55.775%
2026-04-08	25.9500	26.0500	24.9500	26.0500	-8.080%	11	555	-62.226%
2026-04-06	28.0400	28.3400	27.7500	28.3400	-2.276%	18	552	-65.279%
2026-04-02	29.0000	29.0000	29.0000	29.0000	+4.505%	1	547	-66.069%
2026-04-01	28.1500	28.5500	27.7500	27.7500	-7.960%	26	547	-64.541%
2026-03-31	30.1500	30.1500	30.1500	30.1500	-2.522%	1	523	-67.363%
2026-03-30	31.0300	31.0300	30.9300	30.9300	-10.762%	2	523	-68.186%
2026-03-27	32.4000	34.6600	32.4000	34.6600	+13.083%	4	523	-71.610%
2026-03-26	30.5500	30.6500	30.5500	30.6500	+5.326%	2	525	-67.896%
2026-03-25	29.1200	29.1200	29.1000	29.1000	+4.865%	2	526	-66.186%
2026-03-24	27.3500	27.7500	27.3000	27.7500	-1.596%	8	526	-64.541%
2026-03-23	27.4200	28.6000	27.4200	28.2000	+3.486%	49	523	-65.106%
2026-03-20	27.4300	28.6500	26.4500	27.2500	+5.825%	29	517	-63.890%
2026-03-18	23.6600	25.7500	23.6600	25.7500	+11.957%	15	517	-61.786%
2026-03-17	22.0000	23.2000	22.0000	23.0000	-2.128%	22	511	-57.217%
2026-03-16	22.8000	23.5000	22.2500	23.5000	-2.692%	8	503	-58.128%
2026-03-13	23.2500	24.6000	23.2000	24.1500	+4.320%	83	503	-59.255%
2026-03-11	22.4000	23.4000	22.4000	23.1500	+10.238%	28	437	-57.495%
2026-03-10	22.7500	22.7500	20.4000	21.0000	-8.096%	27	418	-53.143%
2026-03-09	23.5700	24.1500	22.8500	22.8500	+6.032%	54	405	-56.937%
2026-03-06	21.8500	23.2000	21.5500	21.5500	+4.106%	31	362	-54.339%
2026-03-05	20.6000	21.3000	20.4500	20.7000	-14.815%	81	383	-52.464%
2026-03-04	24.9000	24.9000	24.3000	24.3000	-10.826%	5	360	-59.506%
2026-03-03	30.8000	30.8000	27.2500	27.2500	+5.825%	36	358	-63.890%
2026-03-02	23.6100	27.5000	23.6100	25.7500	+44.258%	31	356	-61.786%
2026-02-27	18.0500	18.4000	17.4000	17.8500	-0.833%	24	357	-44.874%
2026-02-26	19.4000	19.4000	18.0000	18.0000	-17.431%	74	344	-45.333%
2026-02-25	22.5500	22.5500	21.4000	21.8000	+0.693%	12	338	-54.862%
2026-02-24	23.9000	23.9000	21.6500	21.6500	+2.123%	22	338	-54.550%
2026-02-23	19.7000	21.3000	19.6500	21.2000	+2.317%	42	321	-53.585%
2026-02-20	22.2000	22.2000	20.7200	20.7200	+11.819%	19	307	-52.510%
2026-02-17	19.1500	19.9500	18.4000	18.5300	-2.474%	18	293	-46.897%
2026-02-12	19.0000	19.0000	19.0000	19.0000	0.000%	1	277	-48.211%
2026-02-09	19.0000	19.0000	19.0000	19.0000	+12.760%	11	277	-48.211%
2026-02-04	17.9000	17.9000	16.8500	16.8500	-33.661%	8	288	-41.602%
2026-02-02	25.3800	25.4000	25.3800	25.4000	-11.313%	11	288	-61.260%
2026-01-30	28.5000	28.6500	28.5000	28.6400	-1.241%	48	278	-65.642%
2026-01-29	29.0000	29.0000	29.0000	29.0000	-2.455%	2	269	-66.069%
2026-01-28	29.7300	29.7300	29.7300	29.7300	+7.135%	1	269	-66.902%
2026-01-27	27.7500	27.7500	27.7500	27.7500	+12.121%	1	269	-64.541%
2026-01-26	26.4300	26.5300	24.7500	24.7500	-1.198%	64	268	-60.242%
2026-01-22	24.9000	25.0500	24.9000	25.0500	-2.339%	10	254	-60.719%
2026-01-21	24.8500	26.8000	24.8500	25.6500	+1.786%	3	254	-61.637%
2026-01-20	24.0000	26.0000	24.0000	25.2000	+20.000%	8	251	-60.952%
2026-01-16	21.0000	21.0000	21.0000	21.0000	-5.192%	4	245	-53.143%
2026-01-15	21.7500	22.1500	21.7500	22.1500	+0.682%	4	245	-55.576%
2026-01-14	21.9500	22.0000	21.9500	22.0000	+2.088%	3	243	-55.273%
2026-01-13	20.5900	21.7000	20.5900	21.5500	+3.855%	57	243	-54.339%
2026-01-09	20.7500	20.7500	20.7500	20.7500	+9.211%	2	222	-52.578%
2026-01-08	19.2600	19.3000	18.9800	19.0000	-10.377%	10	221	-48.211%
2026-01-07	22.0000	22.0000	21.2000	21.2000	+6.479%	4	219	-53.585%
2026-01-06	21.0000	21.0000	19.9100	19.9100	-0.500%	2	220	-50.578%
2026-01-05	20.0100	20.0100	20.0100	20.0100	-13.452%	1	219	-50.825%
2026-01-02	21.2500	23.1200	21.2500	23.1200	+23.968%	4	219	-57.439%
2025-12-30	18.6500	18.6500	18.6500	18.6500	-7.901%	2	219	-47.239%
2025-12-29	20.2500	20.2500	20.2500	20.2500	-3.387%	1	219	-51.407%
2025-12-22	20.9600	20.9600	20.9600	20.9600	+6.234%	1	217	-53.053%
2025-12-19	19.7300	19.7300	19.7300	19.7300	-3.474%	2	217	-50.127%
2025-12-17	20.4400	20.4400	20.4400	20.4400	+1.692%	3	219	-51.859%
2025-12-15	18.7800	20.3800	18.7800	20.1000	-7.883%	5	219	-51.045%
2025-12-12	21.8200	21.8200	21.8200	21.8200	-1.133%	1	217	-54.904%
2025-12-11	22.6000	22.6000	22.0700	22.0700	-7.074%	2	216	-55.415%
2025-12-09	23.7500	23.7500	23.7500	23.7500	+4.396%	1	215	-58.568%
2025-12-08	23.5000	23.5000	22.7500	22.7500	+29.261%	4	215	-56.747%
2025-12-01	17.4500	17.6000	17.4500	17.6000	-6.133%	2	214	-44.091%
2025-11-26	18.7500	18.7500	18.7500	18.7500	-3.599%	2	214	-47.520%
2025-11-25	20.0000	20.0000	19.4500	19.4500	-16.164%	3	214	-49.409%
2025-11-24	23.2000	23.2000	23.2000	23.2000	+7.159%	2	211	-57.586%
2025-11-21	23.3500	23.3500	21.6500	21.6500	-5.870%	3	209	-54.550%
2025-11-20	21.8600	23.0000	21.8600	23.0000	-4.564%	6	209	-57.217%
2025-11-19	24.7200	24.7500	24.1000	24.1000	+7.734%	7	205	-59.170%
2025-11-18	22.3700	22.3700	22.3700	22.3700	+10.197%	1	203	-56.013%
2025-11-17	20.3000	20.3000	20.3000	20.3000	+7.578%	3	203	-51.527%
2025-11-13	19.8500	19.9000	18.8300	18.8700	-7.951%	7	206	-47.854%
2025-11-12	20.8400	20.8400	20.5000	20.5000	-13.502%	5	206	-52.000%
2025-11-10	22.8800	23.7000	22.8800	23.7000	+0.127%	7	203	-58.481%
2025-11-07	24.1000	24.4000	23.6700	23.6700	-11.015%	35	202	-58.428%
2025-11-06	25.7500	27.0500	25.7500	26.6000	+0.949%	8	199	-63.008%
2025-11-05	25.4000	26.3500	25.3500	26.3500	-6.726%	7	197	-62.657%
2025-11-04	28.2500	28.2500	28.2500	28.2500	-13.609%	1	193	-65.168%
2025-11-03	34.3000	34.3000	32.2000	32.7000	+4.875%	3	190	-69.908%
2025-10-30	31.4000	31.4000	31.1800	31.1800	-6.226%	3	190	-68.441%
2025-10-29	33.2500	33.2500	33.2500	33.2500	+23.148%	2	190	-70.406%
2025-10-27	27.0000	27.5000	26.9500	27.0000	+0.972%	4	187	-63.556%
2025-10-24	26.7500	26.8000	26.7400	26.7400	-4.158%	13	187	-63.201%
2025-10-23	27.7000	27.9000	27.7000	27.9000	+5.482%	2	174	-64.731%
2025-10-22	26.4500	26.4500	26.4500	26.4500	-0.189%	3	172	-62.798%
2025-10-21	25.4500	26.5000	25.4500	26.5000	+0.991%	3	169	-62.868%
2025-10-20	26.8000	26.8000	26.0000	26.2400	-7.279%	9	167	-62.500%
2025-10-16	28.3000	28.3000	28.3000	28.3000	+5.009%	1	161	-65.230%
2025-10-15	26.9500	26.9500	26.9500	26.9500	-0.443%	3	160	-63.488%
2025-10-14	28.5500	28.5500	27.0700	27.0700	-5.679%	13	157	-63.650%
2025-10-13	29.6500	29.6500	28.2400	28.7000	-1.034%	10	144	-65.714%
2025-10-10	26.6500	29.0000	26.6500	29.0000	+18.464%	3	134	-66.069%
2025-10-08	24.4800	24.4800	24.4800	24.4800	+3.074%	1	132	-59.804%
2025-10-03	25.0500	25.0500	23.7000	23.7500	-8.301%	19	131	-58.568%
2025-10-02	25.9000	25.9000	25.9000	25.9000	+0.975%	1	128	-62.008%
2025-10-01	25.5000	25.6500	25.5000	25.6500	+3.427%	10	127	-61.637%
2025-09-30	25.1500	25.1500	24.6000	24.8000	-1.392%	4	127	-60.323%
2025-09-29	25.8500	26.0000	25.1500	25.1500	-1.949%	5	124	-60.875%
2025-09-26	25.6500	25.6500	25.6500	25.6500	-2.657%	3	121	-61.637%
2025-09-25	26.3500	26.3500	26.3500	26.3500	-5.250%	2	119	-62.657%
2025-09-24	27.9500	27.9500	27.8000	27.8100	+1.868%	12	117	-64.617%
2025-09-23	25.9000	27.3000	25.9000	27.3000	-2.256%	5	120	-63.956%
2025-09-22	27.6000	27.9300	27.6000	27.9300	-2.172%	6	121	-64.769%
2025-09-19	28.6000	28.6000	28.5500	28.5500	+2.330%	3	118	-65.534%
2025-09-18	27.5500	27.9000	27.5500	27.9000	+3.142%	2	116	-64.731%
2025-09-17	27.0500	27.0500	27.0500	27.0500	-4.248%	2	115	-63.623%
2025-09-16	29.0500	29.0500	28.2500	28.2500	-0.877%	2	114	-65.168%
2025-09-15	27.8000	28.5000	27.8000	28.5000	+6.862%	3	113	-65.474%
2025-09-12	26.8000	26.8000	26.6000	26.6700	+0.263%	14	111	-63.105%
2025-09-11	27.4000	27.4000	26.6000	26.6000	-7.155%	2	100	-63.008%
2025-09-10	28.6500	29.4000	28.6500	28.6500	+5.138%	8	100	-65.654%
2025-09-09	27.2000	27.2500	27.2000	27.2500	+1.076%	3	97	-63.890%
2025-09-08	26.4500	26.9600	26.4500	26.9600	+5.725%	4	95	-63.501%
2025-09-05	24.2000	25.5000	24.2000	25.5000	+0.078%	2	95	-61.412%
2025-09-03	25.6300	25.6300	25.4800	25.4800	-0.585%	3	95	-61.381%
2025-09-02	25.8200	25.8200	25.5800	25.6300	+6.658%	11	94	-61.607%
2025-08-29	24.0300	24.0300	24.0300	24.0300	-3.378%	1	94	-59.051%
2025-08-28	25.1500	25.1500	24.5500	24.8700	-3.754%	8	94	-60.434%
2025-08-27	26.3000	26.3000	25.6200	25.8400	-11.050%	6	94	-61.920%
2025-08-26	29.0500	29.0500	29.0500	29.0500	-6.230%	1	94	-66.127%
2025-08-25	30.9000	30.9800	30.6900	30.9800	+6.828%	7	94	-68.238%
2025-08-22	28.7500	29.0000	28.7500	29.0000	-3.974%	5	89	-66.069%
2025-08-21	30.2000	30.2000	30.2000	30.2000	+2.373%	1	85	-67.417%
2025-08-20	29.5000	29.5000	29.5000	29.5000	-5.297%	5	85	-66.644%
2025-08-19	31.1500	31.1500	31.1500	31.1500	-5.606%	1	85	-68.411%
2025-08-15	33.0000	33.0000	33.0000	33.0000	-18.739%	1	85	-70.182%
2025-08-05	40.4000	40.6100	40.2500	40.6100	-9.936%	15	85	-75.770%
2025-08-04	45.0900	45.0900	45.0900	45.0900	+15.408%	5	74	-78.177%
2025-08-01	39.0700	39.0700	39.0700	39.0700	+19.994%	1	74	-74.814%
2025-07-28	32.4200	32.5600	32.4200	32.5600	+0.743%	2	75	-69.779%
2025-07-24	32.3200	32.3200	32.3200	32.3200	-4.941%	2	75	-69.554%
2025-07-23	33.6500	34.0000	33.6500	34.0000	-9.139%	10	73	-71.059%
2025-07-11	37.4200	37.4200	37.4200	37.4200	+2.240%	2	73	-73.704%
2025-07-08	36.6000	36.6000	36.6000	36.6000	-0.543%	2	71	-73.115%
2025-07-07	35.5800	36.8000	35.5800	36.8000	+1.517%	9	69	-73.261%
2025-07-02	34.9400	37.0500	34.9400	36.2500	+10.856%	22	60	-72.855%
2025-07-01	33.0600	33.2500	32.7000	32.7000	-5.655%	7	38	-69.908%
2025-06-30	35.1700	35.1700	34.6600	34.6600	-0.402%	2	33	-71.610%
2025-06-26	34.1500	34.9000	34.1500	34.8000	+1.636%	9	32	-71.724%
2025-06-25	34.2400	34.2400	34.2400	34.2400	-6.320%	1	23	-71.262%
2025-06-23	36.8200	36.8200	36.5500	36.5500	+0.828%	5	23	-73.078%
2025-06-20	36.2500	36.2500	36.2500	36.2500	-0.549%	2	18	-72.855%
2025-06-18	35.9400	36.4500	35.9400	36.4500	+2.388%	6	16	-73.004%
2025-06-17	35.0000	35.9600	35.0000	35.6000	+2.831%	9	16	-72.360%
2025-06-13	35.4300	35.4300	34.1800	34.6200	+0.406%	18	13	-71.577%
2025-06-12	36.1000	36.1000	34.4800	34.4800	+1.711%	2	7	-71.462%
2025-06-09	33.9000	33.9000	33.9000	33.9000	+5.182%	5	6	-70.973%
2025-06-03	34.0100	34.0100	32.2300	32.2300	-0.800%	4	3	-69.469%
2025-05-30	32.4900	32.4900	32.4900	32.4900	0.000%	2	1	-69.714%