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BRKB20260918P450
BRK.B Sep 18 2026 450.00 Put (BRKB260918P00450000)
option OPRA

EOD

Jun 30, 2026

2.75+1.852%(+0.05)13

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-06-30	2.6000	2.7500	2.5100	2.7500	+1.852%	13	3,801	0.000%
2026-06-29	2.6100	2.7000	2.4700	2.7000	+1.887%	6	3,796	+1.852%
2026-06-26	3.4600	3.4600	2.6500	2.6500	-29.333%	18	3,795	+3.774%
2026-06-25	3.1800	4.0000	3.1000	3.7500	+22.951%	13	3,795	-26.667%
2026-06-24	3.1000	3.1000	2.6500	3.0500	-11.594%	595	3,786	-9.836%
2026-06-23	3.4100	3.4500	3.1600	3.4500	-1.146%	4	3,769	-20.290%
2026-06-22	3.5000	3.5000	3.4500	3.4900	-12.750%	29	3,767	-21.203%
2026-06-18	3.6500	4.0000	3.6500	4.0000	+25.000%	4	3,759	-31.250%
2026-06-17	3.2000	3.2000	3.2000	3.2000	-3.030%	1	3,759	-14.063%
2026-06-16	3.0000	3.6000	3.0000	3.3000	-8.333%	10	3,759	-16.667%
2026-06-15	4.2000	4.2000	3.3800	3.6000	-26.531%	29	3,756	-23.611%
2026-06-12	5.4500	5.4500	4.9000	4.9000	-9.259%	11	3,764	-43.878%
2026-06-11	5.9500	6.1500	5.4000	5.4000	-3.571%	47	3,760	-49.074%
2026-06-10	5.2000	5.6000	5.0000	5.6000	+7.692%	45	3,743	-50.893%
2026-06-09	4.7500	5.3500	4.6500	5.2000	0.000%	33	3,741	-47.115%
2026-06-08	4.7500	5.2500	4.6000	5.2000	+6.122%	75	3,730	-47.115%
2026-06-05	5.1000	5.1000	4.6000	4.9000	-25.191%	58	3,706	-43.878%
2026-06-04	6.8000	7.1000	6.5500	6.5500	-5.755%	38	3,737	-58.015%
2026-06-03	8.3000	8.3000	6.9000	6.9500	-14.198%	79	3,729	-60.432%
2026-06-02	8.7000	8.7000	8.0000	8.1000	-6.897%	13	3,718	-66.049%
2026-06-01	7.6000	9.0000	7.6000	8.7000	+20.000%	84	3,720	-68.391%
2026-05-29	7.2000	7.5000	7.0000	7.2500	+14.173%	45	3,719	-62.069%
2026-05-28	6.2000	6.4000	6.1500	6.3500	+1.600%	6	3,685	-56.693%
2026-05-27	5.3500	6.2600	5.3500	6.2500	+13.636%	18	3,688	-56.000%
2026-05-26	5.5400	5.5400	5.5000	5.5000	+2.421%	2	3,684	-50.000%
2026-05-22	6.5000	6.5000	5.2500	5.3700	-22.845%	45	3,664	-48.790%
2026-05-21	7.2200	7.2300	6.8500	6.9600	+3.111%	9	3,661	-60.489%
2026-05-20	6.7000	7.0500	6.7000	6.7500	+5.469%	25	3,661	-59.259%
2026-05-19	5.6000	6.5000	5.6000	6.4000	+6.667%	12	3,652	-57.031%
2026-05-18	6.3500	6.5000	6.0000	6.0000	-6.977%	33	3,652	-54.167%
2026-05-15	6.0000	6.5000	5.8000	6.4500	+5.738%	76	3,652	-57.364%
2026-05-14	6.2500	6.6500	6.1000	6.1000	+3.390%	84	3,643	-54.918%
2026-05-13	6.1500	6.5000	5.7000	5.9000	-1.007%	106	3,605	-53.390%
2026-05-12	6.7200	6.7200	5.7000	5.9600	-21.060%	50	3,605	-53.859%
2026-05-11	7.3500	7.5500	7.2000	7.5500	-4.430%	31	3,605	-63.576%
2026-05-08	8.0000	8.0200	7.5500	7.9000	-5.389%	26	3,600	-65.190%
2026-05-07	9.9500	9.9500	8.0200	8.3500	-16.583%	95	3,602	-67.066%
2026-05-06	10.2300	10.2300	9.7800	10.0100	-9.412%	9	3,580	-72.527%
2026-05-05	9.9000	11.1500	9.8000	11.0500	+6.046%	15	3,579	-75.113%
2026-05-04	9.3000	10.6000	7.6000	10.4200	+10.851%	33	3,576	-73.608%
2026-05-01	9.3300	9.4000	8.8000	9.4000	-2.083%	15	3,573	-70.745%
2026-04-30	9.8500	9.8500	9.1500	9.6000	-0.518%	97	3,573	-71.354%
2026-04-29	9.1000	9.6500	9.0000	9.6500	+6.044%	20	3,489	-71.503%
2026-04-28	9.8000	9.8000	8.9500	9.1000	-14.151%	15	3,492	-69.780%
2026-04-27	10.6300	10.7900	10.2600	10.6000	-8.225%	23	3,491	-74.057%
2026-04-24	11.8500	12.2500	11.4000	11.5500	-2.449%	15	3,490	-76.190%
2026-04-23	11.8400	11.8400	11.8400	11.8400	-8.217%	10	3,488	-76.774%
2026-04-22	11.8000	13.0000	11.1000	12.9000	+10.540%	44	3,488	-78.682%
2026-04-21	10.6000	11.6700	10.3500	11.6700	+7.064%	25	3,489	-76.435%
2026-04-20	10.0800	10.9000	10.0800	10.9000	+13.542%	79	3,489	-74.771%
2026-04-17	9.9500	9.9500	8.9600	9.6000	-11.521%	60	3,502	-71.354%
2026-04-16	10.5000	11.2000	10.4500	10.8500	+0.463%	18	3,503	-74.654%
2026-04-15	10.5000	10.8000	10.0000	10.8000	+8.652%	76	3,499	-74.537%
2026-04-14	10.4500	10.4500	9.6900	9.9400	+0.404%	45	3,496	-72.334%
2026-04-13	11.0000	11.1500	9.9000	9.9000	-7.477%	51	3,485	-72.222%
2026-04-10	10.1800	11.1300	10.1800	10.7000	+10.881%	119	3,480	-74.299%
2026-04-09	11.3000	11.3000	9.6500	9.6500	-17.662%	30	3,451	-71.503%
2026-04-08	11.7200	11.7200	11.1000	11.7200	-11.880%	19	3,439	-76.536%
2026-04-07	13.4000	13.6000	12.8900	13.3000	-1.481%	45	3,436	-79.323%
2026-04-06	14.2500	14.2500	13.3000	13.5000	-5.594%	58	3,398	-79.630%
2026-04-02	14.3500	14.3500	14.3000	14.3000	+3.623%	10	3,416	-80.769%
2026-04-01	14.5500	14.5500	13.4500	13.8000	-8.000%	34	3,416	-80.072%
2026-03-31	15.0000	15.0000	15.0000	15.0000	-9.366%	25	3,413	-81.667%
2026-03-30	16.2000	16.9000	15.7000	16.5500	-8.158%	74	3,414	-83.384%
2026-03-27	16.9500	18.0500	16.4500	18.0200	+16.258%	57	3,374	-84.739%
2026-03-26	14.3000	15.8000	14.3000	15.5000	+7.266%	163	3,367	-82.258%
2026-03-25	14.1700	14.5000	14.1700	14.4500	+1.976%	34	3,288	-80.969%
2026-03-24	13.9400	14.1700	13.5000	14.1700	+1.577%	41	3,262	-80.593%
2026-03-23	13.6000	14.3500	13.6000	13.9500	-5.743%	6	3,255	-80.287%
2026-03-20	13.3500	15.0000	13.3300	14.8000	+5.714%	1,378	3,254	-81.419%
2026-03-19	13.4000	14.6000	13.4000	14.0000	+9.804%	42	2,346	-80.357%
2026-03-18	12.0500	12.7500	12.0500	12.7500	+14.350%	41	2,306	-78.431%
2026-03-17	10.9800	11.3500	10.9800	11.1500	-3.463%	10	2,298	-75.336%
2026-03-16	11.0000	11.7000	11.0000	11.5500	-4.149%	77	2,293	-76.190%
2026-03-13	11.3000	12.0500	11.3000	12.0500	+5.702%	19	2,220	-77.178%
2026-03-12	11.2000	11.4000	11.2000	11.4000	+4.110%	2	2,203	-75.877%
2026-03-11	10.4500	11.1500	10.4500	10.9500	+12.308%	99	2,201	-74.886%
2026-03-10	9.7500	9.7500	9.7500	9.7500	-13.717%	2	2,117	-71.795%
2026-03-09	10.0500	11.3500	10.0500	11.3000	+7.619%	14	2,117	-75.664%
2026-03-06	10.9500	11.0000	10.5000	10.5000	+7.692%	10	2,113	-73.810%
2026-03-05	10.3500	10.3500	9.7500	9.7500	-15.948%	14	2,104	-71.795%
2026-03-04	12.3500	12.5000	11.6000	11.6000	-12.453%	10	2,113	-76.293%
2026-03-03	12.9000	15.0000	12.9000	13.2500	+0.760%	88	2,104	-79.245%
2026-03-02	10.6300	13.1500	10.6300	13.1500	+56.548%	77	2,055	-79.087%
2026-02-27	8.4500	8.7500	8.1000	8.4000	+3.067%	123	2,027	-67.262%
2026-02-26	8.8500	8.8500	8.1500	8.1500	-18.500%	40	1,947	-66.258%
2026-02-25	9.4000	10.0000	9.4000	10.0000	-4.762%	8	1,920	-72.500%
2026-02-24	11.2000	11.2000	10.2500	10.5000	+8.247%	7	1,920	-73.810%
2026-02-23	9.7000	9.7000	9.7000	9.7000	-3.483%	1	1,914	-71.649%
2026-02-20	10.0500	10.0500	10.0500	10.0500	-1.951%	3	1,913	-72.637%
2026-02-19	9.7000	10.6000	9.7000	10.2500	+6.218%	34	1,916	-73.171%
2026-02-18	8.7000	9.6500	8.7000	9.6500	+13.529%	8	1,885	-71.503%
2026-02-17	8.9500	9.0500	8.5000	8.5000	-8.108%	9	1,877	-67.647%
2026-02-13	10.0000	10.0000	9.1500	9.2500	-2.116%	14	1,877	-70.270%
2026-02-12	8.3900	9.4500	8.1000	9.4500	+12.500%	68	1,877	-70.899%
2026-02-06	7.7000	8.4500	7.7000	8.4000	-4.545%	21	1,817	-67.262%
2026-02-05	8.5000	8.9000	8.5000	8.8000	+1.734%	7	1,803	-68.750%
2026-02-04	8.6500	8.6500	8.6500	8.6500	-21.578%	5	1,803	-68.208%
2026-02-03	11.0300	11.0300	11.0300	11.0300	-8.616%	1	1,803	-75.068%
2026-02-02	12.0700	12.0700	12.0700	12.0700	-9.248%	1	1,803	-77.216%
2026-01-30	13.3700	13.6500	13.1500	13.3000	-2.920%	46	1,804	-79.323%
2026-01-29	13.5000	14.1500	13.4900	13.7000	+3.396%	40	1,761	-79.927%
2026-01-28	13.5400	13.6500	13.2500	13.2500	+13.734%	7	1,733	-79.245%
2026-01-26	11.5500	11.8900	11.4200	11.6500	-1.522%	18	1,733	-76.395%
2026-01-23	11.9500	12.2200	11.8300	11.8300	-1.826%	8	1,735	-76.754%
2026-01-22	12.1000	12.1000	11.9500	12.0500	+2.119%	6	1,733	-77.178%
2026-01-21	11.5000	12.6500	11.5000	11.8000	+0.426%	9	1,731	-76.695%
2026-01-20	9.9000	12.2000	9.9000	11.7500	+16.915%	123	1,726	-76.596%
2026-01-15	9.6000	10.4300	9.2700	10.0500	-0.790%	90	1,692	-72.637%
2026-01-14	10.1300	10.1300	10.1300	10.1300	-1.555%	1	1,639	-72.853%
2026-01-13	9.8000	10.2900	9.8000	10.2900	+8.316%	3	1,639	-73.275%
2026-01-12	9.9000	9.9000	9.2000	9.5000	-1.554%	51	1,639	-71.053%
2026-01-08	8.8500	9.7000	8.8000	9.6500	-3.500%	130	1,639	-71.503%
2026-01-06	10.0000	10.0000	10.0000	10.0000	+8.696%	2	1,512	-72.500%
2026-01-05	9.5000	9.5000	9.2000	9.2000	-14.019%	3	1,512	-70.109%
2026-01-02	10.3000	10.8000	10.3000	10.7000	+12.632%	4	1,512	-74.299%
2025-12-31	8.8000	9.5000	8.8000	9.5000	+5.556%	44	1,504	-71.053%
2025-12-30	9.3500	9.3500	9.0000	9.0000	-10.000%	19	1,504	-69.444%
2025-12-26	9.7000	10.0000	9.7000	10.0000	+4.384%	3	1,489	-72.500%
2025-12-24	9.6700	9.8100	9.5800	9.5800	-6.078%	61	1,489	-71.294%
2025-12-19	9.9500	10.2000	9.9500	10.2000	+4.401%	2	1,489	-73.039%
2025-12-18	9.7700	9.7700	9.7700	9.7700	-9.621%	1	1,489	-71.853%
2025-12-11	11.3500	11.3500	10.8100	10.8100	-1.727%	5	1,490	-74.561%
2025-12-08	11.0000	11.0000	11.0000	11.0000	+17.647%	11	1,487	-75.000%
2025-12-03	9.3500	9.3500	9.3500	9.3500	-4.592%	1	1,487	-70.588%
2025-12-02	9.8000	9.8000	9.8000	9.8000	+8.889%	62	1,487	-71.939%
2025-12-01	9.0000	9.0000	9.0000	9.0000	-4.762%	1	1,425	-69.444%
2025-11-26	9.4500	9.4500	9.1000	9.4500	-5.500%	5	1,420	-70.899%
2025-11-25	10.3000	10.3000	10.0000	10.0000	-13.043%	5	1,420	-72.500%
2025-11-24	11.9000	11.9000	11.5000	11.5000	+3.139%	5	1,415	-76.087%
2025-11-21	12.3000	12.3000	11.1500	11.1500	-6.695%	9	1,411	-75.336%
2025-11-20	11.5500	11.9500	11.3000	11.9500	-2.449%	6	1,405	-76.987%
2025-11-19	12.9500	12.9500	12.2500	12.2500	+2.083%	6	1,400	-77.551%
2025-11-18	11.6200	12.0000	11.6200	12.0000	+21.827%	4	1,394	-77.083%
2025-11-17	9.8500	9.8500	9.8500	9.8500	-1.500%	1	1,392	-72.081%
2025-11-14	10.0000	10.0000	10.0000	10.0000	-6.542%	11	1,392	-72.500%
2025-11-12	11.1500	11.1500	10.7000	10.7000	-10.460%	2	1,392	-74.299%
2025-11-11	12.0400	12.0400	11.9500	11.9500	-1.646%	4	1,391	-76.987%
2025-11-10	12.4500	12.4500	11.8000	12.1500	-3.033%	3	1,391	-77.366%
2025-11-07	12.5200	12.5300	12.5200	12.5300	-5.789%	3	1,391	-78.053%
2025-11-06	13.8000	13.8000	13.3000	13.3000	+0.758%	3	1,391	-79.323%
2025-11-05	13.5900	13.5900	13.0000	13.2000	-12.000%	6	1,388	-79.167%
2025-11-04	16.2000	16.2000	15.0000	15.0000	-13.594%	4	1,382	-81.667%
2025-11-03	17.7500	17.7500	17.3600	17.3600	-3.287%	5	1,381	-84.159%
2025-10-29	17.6600	17.9500	17.6600	17.9500	+13.968%	3	1,381	-84.680%
2025-10-28	15.0000	16.4000	15.0000	15.7500	+8.621%	1,525	1,388	-82.540%
2025-10-27	14.8000	14.8000	14.1000	14.5000	+4.317%	6	391	-81.034%
2025-10-24	14.1000	14.1000	13.9000	13.9000	-2.113%	5	391	-80.216%
2025-10-23	14.6000	14.6500	14.2000	14.2000	-3.729%	4	386	-80.634%
2025-10-22	14.0500	14.7500	14.0500	14.7500	+4.610%	4	382	-81.356%
2025-10-21	13.5500	14.1000	13.5500	14.1000	+2.174%	4	378	-80.496%
2025-10-20	14.4500	14.4500	13.8000	13.8000	-7.692%	10	378	-80.072%
2025-10-17	16.7500	16.7500	14.9500	14.9500	-9.008%	45	373	-81.605%
2025-10-16	14.1000	16.6000	14.1000	16.4300	+10.268%	55	374	-83.262%
2025-10-14	15.0500	15.0500	14.9000	14.9000	-2.295%	3	379	-81.544%
2025-10-13	15.9000	16.0000	14.6500	15.2500	-2.244%	7	376	-81.967%
2025-10-10	15.0000	15.6000	15.0000	15.6000	+11.429%	23	371	-82.372%
2025-10-09	14.0000	14.0000	14.0000	14.0000	+10.323%	1	372	-80.357%
2025-10-08	12.7500	12.7500	12.6900	12.6900	0.000%	10	372	-78.329%
2025-10-07	12.6900	12.6900	12.6900	12.6900	-0.626%	1	363	-78.329%
2025-10-03	13.0200	13.0200	12.7400	12.7700	-9.433%	4	363	-78.465%
2025-09-29	14.1000	14.1000	14.1000	14.1000	+3.676%	2	365	-80.496%
2025-09-26	14.2000	14.2000	13.5000	13.6000	-7.420%	25	363	-79.779%
2025-09-25	14.9500	14.9500	14.6900	14.6900	-5.226%	21	338	-81.280%
2025-09-24	15.3500	15.5000	15.3500	15.5000	+4.027%	4	338	-82.258%
2025-09-23	14.4000	14.9000	14.4000	14.9000	-3.247%	3	337	-81.544%
2025-09-22	15.1000	15.5000	15.1000	15.4000	0.000%	6	334	-82.143%
2025-09-19	15.6500	15.7000	15.4000	15.4000	-3.145%	4	330	-82.143%
2025-09-18	15.1500	15.9000	15.1500	15.9000	+7.071%	5	326	-82.704%
2025-09-17	14.8000	14.8500	14.8000	14.8500	-4.808%	4	322	-81.481%
2025-09-16	16.2000	16.3500	15.5000	15.6000	-2.194%	10	318	-82.372%
2025-09-15	15.4000	15.9500	15.4000	15.9500	+5.980%	4	311	-82.759%
2025-09-12	14.9000	15.0500	14.9000	15.0500	+3.365%	3	307	-81.728%
2025-09-11	14.8000	14.8000	14.5000	14.5600	-8.139%	4	307	-81.113%
2025-09-10	15.6500	16.1500	15.6500	15.8500	+4.483%	5	304	-82.650%
2025-09-09	15.1500	15.5500	15.1100	15.1700	-0.197%	16	299	-81.872%
2025-09-08	14.5500	15.2000	14.5000	15.2000	+11.765%	4	294	-81.908%
2025-09-04	13.6000	13.6000	13.6000	13.6000	-2.857%	10	292	-79.779%
2025-09-03	14.0000	14.0000	14.0000	14.0000	-3.382%	3	292	-80.357%
2025-09-02	13.8500	14.5600	13.8500	14.4900	+3.945%	43	290	-81.021%
2025-08-29	13.2700	13.9400	13.0000	13.9400	-0.429%	17	246	-80.273%
2025-08-28	13.9500	14.0000	13.7000	14.0000	-3.581%	19	246	-80.357%
2025-08-27	14.7000	15.0000	14.4900	14.5200	-8.966%	85	235	-81.061%
2025-08-26	16.6500	16.6500	15.9500	15.9500	-5.733%	5	175	-82.759%
2025-08-25	16.8500	17.5000	16.8500	16.9200	+5.421%	8	174	-83.747%
2025-08-22	16.1500	16.5400	16.0500	16.0500	-4.748%	5	172	-82.866%
2025-08-21	17.0000	17.0000	16.5000	16.8500	+1.506%	7	168	-83.680%
2025-08-20	16.6500	16.7000	16.6000	16.6000	-5.034%	4	165	-83.434%
2025-08-19	17.4800	17.4800	17.4800	17.4800	-10.359%	1	165	-84.268%
2025-08-18	19.5000	19.5000	19.5000	19.5000	+3.779%	1	165	-85.897%
2025-08-14	18.8000	18.8000	18.7900	18.7900	-2.135%	3	167	-85.365%
2025-08-13	20.0000	20.0000	18.8500	19.2000	-6.112%	13	165	-85.677%
2025-08-12	20.8500	20.8500	20.4000	20.4500	-8.460%	6	164	-86.553%
2025-08-11	22.3500	22.4800	22.3400	22.3400	-0.045%	5	158	-87.690%
2025-08-08	22.3500	22.3500	22.3500	22.3500	-4.894%	5	157	-87.696%
2025-08-07	20.5100	23.5000	20.5100	23.5000	+4.677%	6	152	-88.298%
2025-08-06	22.4500	22.4500	22.4500	22.4500	-3.441%	4	149	-87.751%
2025-08-05	23.5800	23.5800	23.2500	23.2500	-7.371%	2	149	-88.172%
2025-08-04	26.9000	26.9000	24.5500	25.1000	+5.684%	33	147	-89.044%
2025-08-01	23.7500	23.7500	23.7500	23.7500	+13.365%	2	134	-88.421%
2025-07-31	20.9500	20.9500	20.9500	20.9500	-2.103%	9	132	-86.874%
2025-07-30	21.4200	21.4400	21.4000	21.4000	+5.941%	7	123	-87.150%
2025-07-29	19.4000	20.2000	19.2000	20.2000	+7.447%	29	119	-86.386%
2025-07-28	18.8000	18.8000	18.8000	18.8000	-0.265%	30	92	-85.372%
2025-07-24	18.8500	18.8500	18.8500	18.8500	-9.375%	1	62	-85.411%
2025-07-22	20.4000	20.8000	20.4000	20.8000	-7.143%	12	63	-86.779%
2025-07-18	22.4000	22.4000	22.4000	22.4000	-1.322%	20	52	-87.723%
2025-07-16	22.7500	22.7500	22.7000	22.7000	-1.732%	7	34	-87.885%
2025-07-15	22.1500	23.1000	22.1500	23.1000	+9.895%	6	27	-88.095%
2025-07-14	21.0200	21.0200	21.0200	21.0200	-2.233%	2	25	-86.917%
2025-07-11	21.5000	21.5000	21.5000	21.5000	-5.908%	5	25	-87.209%
2025-07-08	22.8500	22.8500	22.8500	22.8500	+6.279%	1	25	-87.965%
2025-07-07	22.0000	22.0000	21.5000	21.5000	0.000%	2	24	-87.209%
2025-07-02	21.1000	21.5500	21.1000	21.5000	-2.715%	6	22	-87.209%
2025-06-23	22.1000	22.1000	22.1000	22.1000	+3.271%	1	17	-87.557%
2025-06-20	21.4000	21.4000	21.4000	21.4000	-4.720%	6	16	-87.150%
2025-06-18	22.4700	22.4700	22.4600	22.4600	+6.749%	4	13	-87.756%
2025-06-06	21.0400	21.0400	21.0400	21.0400	-0.988%	16	13	-86.930%
2025-06-05	21.2500	21.2500	21.2500	21.2500	-0.282%	1	6	-87.059%
2025-06-04	21.6000	21.6000	21.2900	21.3100	0.000%	5	5	-87.095%