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BRKB20260918P485
BRK.B Sep 18 2026 485.00 Put (BRKB260918P00485000)
option OPRA

EOD

Aug 27, 2026

1.26+5.000%(+0.06)163

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-27	1.6300	1.7500	1.2500	1.2600	+5.000%	163	1,027	0.000%
2026-08-26	1.4000	1.4000	1.0800	1.2000	-24.528%	43	903	+5.000%
2026-08-25	1.6600	1.6700	1.4800	1.5900	+3.922%	20	901	-20.755%
2026-08-24	1.6800	1.8600	1.5300	1.5300	-46.316%	30	906	-17.647%
2026-08-21	2.4200	2.8500	2.3500	2.8500	0.000%	51	908	-55.789%
2026-08-20	2.4000	2.8500	2.3400	2.8500	+21.795%	75	866	-55.789%
2026-08-19	1.4600	2.3400	1.4600	2.3400	+14.706%	34	837	-46.154%
2026-08-18	2.0700	2.2000	2.0200	2.0400	-25.547%	107	829	-38.235%
2026-08-17	2.0800	2.7400	2.0500	2.7400	+44.211%	99	778	-54.015%
2026-08-14	1.5500	2.2500	1.5500	1.9000	-8.654%	92	748	-33.684%
2026-08-13	1.8500	2.0800	1.8200	2.0800	+13.661%	70	723	-39.423%
2026-08-12	1.6900	2.0500	1.6900	1.8300	+28.873%	39	705	-31.148%
2026-08-11	1.1900	1.4200	1.1900	1.4200	+39.216%	29	696	-11.268%
2026-08-10	1.1100	1.1100	0.9200	1.0200	-37.037%	28	690	+23.529%
2026-08-07	1.7600	1.8800	1.6200	1.6200	-2.994%	29	694	-22.222%
2026-08-06	1.8500	2.0000	1.6700	1.6700	-19.324%	29	697	-24.551%
2026-08-05	1.9600	2.5000	1.9500	2.0700	-7.175%	71	686	-39.130%
2026-08-04	2.8300	2.8300	2.2300	2.2300	-25.667%	74	677	-43.498%
2026-08-03	2.2900	3.0000	2.2900	3.0000	+2.041%	14	688	-58.000%
2026-07-31	3.7000	3.9300	2.9400	2.9400	-25.191%	395	682	-57.143%
2026-07-30	4.8000	5.2000	3.9300	3.9300	-2.963%	17	863	-67.939%
2026-07-29	4.0000	4.0500	4.0000	4.0500	+6.579%	4	856	-68.889%
2026-07-28	5.0000	5.0000	3.7200	3.8000	-44.526%	73	853	-66.842%
2026-07-27	6.8000	7.1500	6.3500	6.8500	-11.613%	34	865	-81.606%
2026-07-24	7.9000	8.2000	6.6000	7.7500	-19.689%	91	870	-83.742%
2026-07-23	10.3000	10.5000	9.3000	9.6500	-2.525%	90	844	-86.943%
2026-07-22	8.6000	9.9000	8.5000	9.9000	+13.143%	41	834	-87.273%
2026-07-21	9.2500	9.7000	8.7500	8.7500	+1.390%	41	843	-85.600%
2026-07-20	8.6300	8.6300	8.6300	8.6300	-5.165%	1	855	-85.400%
2026-07-17	6.2500	9.2000	5.9000	9.1000	+1.111%	83	854	-86.154%
2026-07-16	10.6200	10.6200	9.0000	9.0000	-6.736%	24	821	-86.000%
2026-07-15	10.2000	10.6000	9.2000	9.6500	+12.209%	37	818	-86.943%
2026-07-14	7.4000	8.6000	7.4000	8.6000	+11.688%	45	796	-85.349%
2026-07-13	6.9500	7.7000	6.9000	7.7000	-14.444%	4	810	-83.636%
2026-07-10	9.5500	9.5500	8.8400	9.0000	+4.651%	20	809	-86.000%
2026-07-09	8.4500	8.6000	7.7500	8.6000	+1.176%	15	806	-85.349%
2026-07-08	6.6900	8.5000	6.4000	8.5000	+37.097%	66	797	-85.176%
2026-07-07	4.8000	6.2000	4.8000	6.2000	+5.983%	22	774	-79.677%
2026-07-06	6.2900	6.3000	5.7000	5.8500	-1.681%	20	771	-78.462%
2026-07-02	6.9000	6.9000	5.6500	5.9500	-23.226%	56	756	-78.824%
2026-07-01	7.5000	7.7500	6.8000	7.7500	-7.738%	30	756	-83.742%
2026-06-30	8.8300	8.9000	7.9300	8.4000	-7.285%	22	755	-85.000%
2026-06-29	8.9000	9.2900	8.9000	9.0600	+0.667%	29	766	-86.093%
2026-06-26	10.6500	10.6500	9.0000	9.0000	-26.531%	20	745	-86.000%
2026-06-25	10.6000	13.0000	10.5100	12.2500	+21.287%	51	736	-89.714%
2026-06-24	9.7500	10.1000	9.3500	10.1000	-3.349%	7	720	-87.525%
2026-06-23	10.7500	10.7500	10.2500	10.4500	-14.694%	29	720	-87.943%
2026-06-22	11.4100	12.5000	11.3200	12.2500	-6.560%	39	700	-89.714%
2026-06-18	12.1200	13.2000	12.1200	13.1100	+3.636%	44	669	-90.389%
2026-06-17	11.8000	12.7500	11.7500	12.6500	+30.010%	67	669	-90.040%
2026-06-16	11.2000	11.2000	9.7300	9.7300	-11.545%	26	639	-87.050%
2026-06-15	12.7000	12.7000	10.0100	11.0000	-25.119%	26	630	-88.545%
2026-06-12	15.0000	15.0000	14.5500	14.6900	-8.188%	8	622	-91.423%
2026-06-11	16.0000	16.0000	16.0000	16.0000	+9.966%	1	614	-92.125%
2026-06-10	14.0500	14.7000	14.0500	14.5500	+4.376%	12	614	-91.340%
2026-06-09	13.9400	13.9400	13.9400	13.9400	-5.811%	1	603	-90.961%
2026-06-08	14.2000	14.8500	14.2000	14.8000	+4.372%	4	602	-91.486%
2026-06-05	14.4400	14.4400	13.9000	14.1800	-39.941%	19	603	-91.114%
2026-06-02	23.6100	23.6100	23.6100	23.6100	-0.798%	1	586	-94.663%
2026-06-01	23.8000	23.8000	23.8000	23.8000	+19.598%	4	585	-94.706%
2026-05-29	21.6000	21.6000	19.9000	19.9000	+9.341%	4	585	-93.668%
2026-05-28	18.2000	18.2000	18.2000	18.2000	+19.344%	2	585	-93.077%
2026-05-26	15.8200	16.0200	15.2500	15.2500	+0.660%	4	585	-91.738%
2026-05-22	16.6000	16.6000	15.1500	15.1500	-18.984%	20	580	-91.683%
2026-05-21	19.0500	19.0500	18.5500	18.7000	+22.623%	22	584	-93.262%
2026-05-19	15.2600	15.2600	15.2500	15.2500	+1.329%	20	584	-91.738%
2026-05-18	16.2700	16.2800	15.0500	15.0500	-14.731%	90	532	-91.628%
2026-05-14	17.6500	17.6500	17.6500	17.6500	+7.622%	3	532	-92.861%
2026-05-13	16.5700	16.9500	16.4000	16.4000	+4.459%	19	540	-92.317%
2026-05-12	17.0000	17.0000	15.7000	15.7000	-20.305%	43	540	-91.975%
2026-05-11	19.5500	19.7000	19.2000	19.7000	-1.005%	16	540	-93.604%
2026-05-08	20.3000	20.3000	19.9000	19.9000	-26.595%	12	538	-93.668%
2026-05-05	27.1100	27.1100	27.1100	27.1100	+7.579%	1	532	-95.352%
2026-05-04	20.3000	25.4500	20.3000	25.2000	+11.013%	43	532	-95.000%
2026-05-01	23.1500	23.1500	22.5500	22.7000	-2.155%	24	493	-94.449%
2026-04-30	23.2500	23.2500	23.0000	23.2000	+4.036%	15	493	-94.569%
2026-04-29	22.4500	22.4500	22.3000	22.3000	+1.364%	15	488	-94.350%
2026-04-28	21.5000	22.4000	21.5000	22.0000	-7.950%	254	487	-94.273%
2026-04-27	23.9000	23.9000	23.9000	23.9000	-8.952%	2	239	-94.728%
2026-04-22	26.1000	26.2500	26.1000	26.2500	+18.510%	2	240	-95.200%
2026-04-17	21.9400	22.1500	21.0000	22.1500	-10.142%	8	240	-94.312%
2026-04-16	25.0000	25.0000	24.6500	24.6500	+14.758%	4	238	-94.888%
2026-04-14	21.6000	21.6000	21.4000	21.4800	-0.093%	8	241	-94.134%
2026-04-13	21.5500	21.5500	21.4500	21.5000	-1.376%	12	241	-94.140%
2026-04-10	21.2500	22.0000	21.2500	21.8000	+10.941%	9	244	-94.220%
2026-04-09	21.4000	21.4000	19.6500	19.6500	-16.913%	16	236	-93.588%
2026-04-08	23.7000	23.7000	23.2500	23.6500	-7.977%	20	228	-94.672%
2026-04-06	25.7000	25.7000	25.7000	25.7000	-3.565%	2	223	-95.097%
2026-04-02	26.5700	26.9000	26.5500	26.6500	+3.696%	13	216	-95.272%
2026-04-01	26.0500	26.0500	25.5000	25.7000	-8.541%	22	216	-95.097%
2026-03-31	28.1000	28.1000	28.1000	28.1000	-4.096%	1	202	-95.516%
2026-03-30	28.4000	29.3000	28.4000	29.3000	-2.658%	9	201	-95.700%
2026-03-27	30.4500	30.5500	30.0500	30.1000	+7.692%	8	197	-95.814%
2026-03-26	27.6500	28.8000	27.6500	27.9500	+4.174%	36	197	-95.492%
2026-03-25	26.6000	26.8300	26.6000	26.8300	+5.010%	11	191	-95.304%
2026-03-24	25.2500	25.5500	25.1000	25.5500	-0.815%	14	187	-95.068%
2026-03-23	25.9500	25.9500	25.6000	25.7600	+5.143%	49	186	-95.109%
2026-03-20	24.5000	24.5000	24.5000	24.5000	-9.192%	1	228	-94.857%
2026-03-19	25.2000	26.9800	25.1500	26.9800	+14.274%	6	227	-95.330%
2026-03-18	22.4000	24.6700	22.4000	23.6100	+10.845%	72	225	-94.663%
2026-03-17	20.5500	21.3000	20.5500	21.3000	-1.160%	21	161	-94.085%
2026-03-16	20.4000	21.9000	20.4000	21.5500	-4.009%	24	151	-94.153%
2026-03-13	21.9000	22.6000	21.1500	22.4500	+5.152%	66	137	-94.388%
2026-03-12	21.5000	21.9000	20.9000	21.3500	+9.487%	32	120	-94.098%
2026-03-10	19.5000	19.5000	19.3000	19.5000	-7.363%	12	109	-93.538%
2026-03-09	21.4000	21.5500	21.0500	21.0500	+5.250%	6	118	-94.014%
2026-03-06	20.2000	20.2000	20.0000	20.0000	-11.894%	4	121	-93.700%
2026-03-04	22.7500	22.7500	22.7000	22.7000	-13.027%	2	118	-94.449%
2026-03-03	26.1000	26.1000	26.1000	26.1000	+11.064%	2	116	-95.172%
2026-03-02	21.5500	25.1900	21.5500	23.5000	+44.615%	60	116	-94.638%
2026-02-27	16.6500	16.6500	15.8500	16.2500	-6.609%	25	106	-92.246%
2026-02-26	17.0000	17.5000	17.0000	17.4000	-12.387%	7	81	-92.759%
2026-02-25	19.8600	19.8600	19.8600	19.8600	-0.700%	2	76	-93.656%
2026-02-24	21.8200	21.8200	19.9000	20.0000	+1.523%	50	76	-93.700%
2026-02-19	20.0000	20.0000	19.7000	19.7000	+5.914%	5	26	-93.604%
2026-02-18	18.6000	18.6000	18.6000	18.6000	+5.983%	2	22	-93.226%
2026-02-17	18.3000	18.3000	17.1000	17.5500	-0.847%	4	20	-92.821%
2026-02-12	16.9500	17.7000	16.9500	17.7000	+20.245%	2	18	-92.881%
2026-02-04	14.7200	14.7200	14.7200	14.7200	-31.279%	2	16	-91.440%
2026-02-03	21.4200	21.4200	21.4200	21.4200	-21.105%	2	14	-94.118%
2026-01-29	27.6000	27.6000	27.1500	27.1500	+4.023%	3	14	-95.359%
2026-01-27	26.1000	26.1000	26.1000	26.1000	+7.629%	1	11	-95.172%
2026-01-23	24.2500	24.2500	24.2500	24.2500	+6.453%	1	10	-94.804%
2026-01-22	22.7800	22.7800	22.7800	22.7800	-7.398%	2	10	-94.469%
2026-01-21	24.6000	24.6000	24.6000	24.6000	+8.227%	5	8	-94.878%
2026-01-20	21.8000	23.4500	21.8000	22.7300	0.000%	3	3	-94.457%