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BRKB20280121P400
BRK.B Jan 21 2028 400.00 Put (BRKB280121P00400000)
option OPRA

EOD

Aug 27, 2026

7.90+1.282%(+0.10)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-27	7.9000	7.9000	7.9000	7.9000	+1.282%	1	1,548	0.000%
2026-08-26	7.8000	7.8000	7.8000	7.8000	0.000%	1	1,548	+1.282%
2026-08-25	7.8000	7.8000	7.8000	7.8000	-8.235%	1	1,548	+1.282%
2026-08-21	8.2500	8.5000	7.9500	8.5000	+1.796%	5	1,549	-7.059%
2026-08-20	8.2500	8.3500	8.2500	8.3500	+8.724%	3	1,547	-5.389%
2026-08-18	7.6800	7.6800	7.6800	7.6800	+1.992%	1	1,547	+2.865%
2026-08-17	7.5300	7.5300	7.5300	7.5300	+4.583%	1	1,548	+4.914%
2026-08-13	7.2000	7.2000	7.2000	7.2000	+16.129%	1	1,548	+9.722%
2026-08-11	5.9700	6.2000	5.9700	6.2000	+11.712%	2	1,548	+27.419%
2026-08-10	5.9500	5.9500	5.5500	5.5500	-14.615%	8	1,548	+42.342%
2026-08-06	6.5000	6.5000	6.5000	6.5000	-5.109%	6	1,541	+21.538%
2026-08-05	6.8500	6.8500	6.8500	6.8500	-7.056%	1	1,544	+15.328%
2026-07-28	7.3700	7.3700	7.3700	7.3700	-9.236%	1	1,544	+7.191%
2026-07-24	8.2600	8.2600	8.1200	8.1200	-5.581%	4	1,544	-2.709%
2026-07-20	8.6000	8.6000	8.6000	8.6000	-0.578%	1	1,542	-8.140%
2026-07-17	8.0000	8.7000	8.0000	8.6500	+2.976%	35	1,542	-8.671%
2026-07-16	8.4000	8.4000	8.4000	8.4000	-6.667%	1	1,536	-5.952%
2026-07-15	9.0000	9.0000	9.0000	9.0000	+9.091%	1	1,536	-12.222%
2026-07-14	8.3000	8.3000	8.2500	8.2500	-1.198%	2	1,535	-4.242%
2026-07-09	8.3500	8.3500	8.3500	8.3500	+5.696%	1	1,534	-5.389%
2026-07-07	7.9500	8.1500	7.8500	7.9000	-3.659%	16	1,534	0.000%
2026-07-06	8.3500	8.3500	8.2000	8.2000	-1.796%	202	1,539	-3.659%
2026-07-02	8.3500	8.3500	8.3500	8.3500	-8.743%	1	1,365	-5.389%
2026-07-01	9.1500	9.1500	9.1500	9.1500	+2.235%	1	1,365	-13.661%
2026-06-26	10.1200	10.1200	8.9500	8.9500	-8.487%	33	1,365	-11.732%
2026-06-24	9.8400	9.8400	9.6600	9.7800	-0.204%	10	1,368	-19.223%
2026-06-23	9.9000	9.9000	9.7000	9.8000	-2.000%	13	1,378	-19.388%
2026-06-22	10.0000	10.0000	10.0000	10.0000	-2.913%	10	1,379	-21.000%
2026-06-18	10.1500	10.3000	10.1500	10.3000	+2.488%	51	1,326	-23.301%
2026-06-17	10.0500	10.0500	10.0500	10.0500	-1.471%	5	1,326	-21.393%
2026-06-15	10.5000	10.5000	10.1500	10.2000	-10.683%	23	1,324	-22.549%
2026-06-09	11.4200	11.4200	11.4200	11.4200	+1.511%	20	1,314	-30.823%
2026-06-08	11.2500	11.2500	11.2500	11.2500	+2.646%	5	1,294	-29.778%
2026-06-05	10.9700	10.9700	10.9600	10.9600	-3.860%	10	1,289	-27.920%
2026-05-26	11.4000	11.4000	11.4000	11.4000	-3.797%	1	1,279	-30.702%
2026-05-21	11.8500	11.8500	11.8500	11.8500	+2.597%	1	1,279	-33.333%
2026-05-19	11.5500	11.5500	11.5500	11.5500	-3.750%	2	1,279	-31.602%
2026-05-18	12.0000	12.0000	12.0000	12.0000	-0.826%	1	1,280	-34.167%
2026-05-14	12.1000	12.1000	12.1000	12.1000	-0.982%	1	1,280	-34.711%
2026-05-13	12.0000	12.2200	12.0000	12.2200	-15.724%	12	1,281	-35.352%
2026-05-07	14.5000	14.5000	14.5000	14.5000	-3.333%	2	1,281	-45.517%
2026-05-06	14.5000	15.0000	14.5000	15.0000	-3.351%	20	1,281	-47.333%
2026-05-05	15.5000	15.8900	15.2000	15.5200	+3.467%	660	1,261	-49.098%
2026-05-04	15.0000	15.0000	15.0000	15.0000	-6.250%	1	745	-47.333%
2026-04-24	16.0000	16.0000	16.0000	16.0000	-1.840%	1	744	-50.625%
2026-04-23	16.3000	16.3000	16.3000	16.3000	0.000%	4	743	-51.534%
2026-04-21	16.5600	16.5600	16.3000	16.3000	+3.492%	9	737	-51.534%
2026-04-17	15.1300	15.7500	15.1300	15.7500	-1.563%	11	737	-49.841%
2026-04-16	16.0000	16.0000	16.0000	16.0000	-2.260%	1	733	-50.625%
2026-04-13	16.0000	16.3700	15.9400	16.3700	+2.441%	3	732	-51.741%
2026-04-09	15.9800	15.9800	15.9800	15.9800	-8.738%	1	731	-50.563%
2026-04-07	17.6500	17.6500	17.5100	17.5100	-2.451%	2	731	-54.883%
2026-04-06	17.6500	18.0500	17.6500	17.9500	+2.279%	31	731	-55.989%
2026-04-02	17.7000	17.7500	17.5500	17.5500	-1.404%	105	615	-54.986%
2026-04-01	17.8000	17.8000	17.8000	17.8000	-5.420%	20	615	-55.618%
2026-03-30	19.3500	19.3500	18.0500	18.8200	-5.900%	22	595	-58.023%
2026-03-27	19.5000	20.0000	18.8000	20.0000	+7.817%	11	593	-60.500%
2026-03-26	18.6000	18.6000	18.5500	18.5500	+2.656%	37	589	-57.412%
2026-03-25	18.0600	18.0700	18.0600	18.0700	-0.986%	60	562	-56.281%
2026-03-24	18.2500	18.2500	18.2500	18.2500	+14.063%	1	612	-56.712%
2026-03-18	16.0000	16.0500	15.7300	16.0000	+18.081%	44	611	-50.625%
2026-03-11	13.5500	13.5500	13.5500	13.5500	-2.867%	1	608	-41.697%
2026-03-10	13.8000	13.9500	13.8000	13.9500	+0.722%	2	607	-43.369%
2026-03-09	14.9000	15.0000	13.8500	13.8500	-3.819%	105	607	-42.960%
2026-03-06	13.0000	14.4000	13.0000	14.4000	+5.109%	23	606	-45.139%
2026-03-05	14.0000	14.0000	13.7000	13.7000	-9.272%	4	595	-42.336%
2026-03-04	15.9000	15.9000	14.7900	15.1000	-6.962%	49	593	-47.682%
2026-03-03	17.2500	17.2500	16.1600	16.2300	+7.129%	9	586	-51.325%
2026-03-02	13.7100	15.9000	13.6800	15.1500	+18.359%	15	585	-47.855%
2026-02-27	12.6000	12.8000	12.4000	12.8000	+0.787%	22	579	-38.281%
2026-02-26	13.0100	13.0100	12.7000	12.7000	-9.286%	2	579	-37.795%
2026-02-25	14.0000	14.0000	14.0000	14.0000	0.000%	5	574	-43.571%
2026-02-24	14.0000	14.0000	14.0000	14.0000	+11.111%	5	574	-43.571%
2026-02-18	12.8000	13.0000	12.6000	12.6000	-1.563%	166	569	-37.302%
2026-02-17	13.2500	13.2500	12.8000	12.8000	+0.392%	5	439	-38.281%
2026-02-09	12.6700	12.8500	12.6500	12.7500	-1.392%	22	436	-38.039%
2026-02-04	12.9300	12.9300	12.9300	12.9300	-8.944%	1	426	-38.902%
2026-02-02	14.8000	14.8000	14.2000	14.2000	-5.333%	17	426	-44.366%
2026-01-28	14.9900	15.0000	14.9500	15.0000	+7.143%	13	415	-47.333%
2026-01-27	14.0000	14.0000	14.0000	14.0000	+3.321%	1	416	-43.571%
2026-01-26	13.7000	13.7000	13.5500	13.5500	-3.901%	2	416	-41.697%
2026-01-21	13.9500	14.3000	13.9500	14.1000	+1.439%	5	415	-43.972%
2026-01-20	13.7500	14.0500	13.7500	13.9000	+11.200%	8	415	-43.165%
2026-01-16	12.5000	12.5000	12.5000	12.5000	-1.186%	1	416	-36.800%
2026-01-15	12.5600	12.8500	12.5100	12.6500	+0.636%	18	416	-37.549%
2026-01-13	12.5200	12.5700	12.5200	12.5700	+4.315%	2	409	-37.152%
2026-01-12	12.0000	12.2000	11.9500	12.0500	+4.510%	163	408	-34.440%
2026-01-09	11.0500	11.5500	11.0500	11.5300	+7.256%	52	390	-31.483%
2026-01-08	11.0000	11.0000	10.7500	10.7500	-11.523%	2	392	-26.512%
2026-01-07	12.1500	12.1500	12.1500	12.1500	-2.016%	10	393	-34.979%
2026-01-05	12.0000	12.4000	12.0000	12.4000	+7.826%	201	385	-36.290%
2025-12-31	11.5000	11.5000	11.5000	11.5000	-6.732%	1	385	-31.304%
2025-12-26	12.3300	12.3300	12.3300	12.3300	+3.266%	1	385	-35.929%
2025-12-24	11.9900	11.9900	11.9400	11.9400	-2.927%	60	326	-33.836%
2025-12-23	11.4600	12.3000	11.4600	12.3000	-1.992%	4	326	-35.772%
2025-12-22	12.5500	12.5500	12.5500	12.5500	-1.569%	2	323	-37.052%
2025-12-19	12.6800	12.7500	12.6800	12.7500	+8.051%	2	323	-38.039%
2025-12-18	11.8000	11.8000	11.8000	11.8000	-12.072%	35	322	-33.051%
2025-12-12	13.4200	13.4200	13.4200	13.4200	-7.703%	1	287	-41.133%
2025-12-10	14.5400	14.5400	14.5400	14.5400	+13.417%	11	286	-45.667%
2025-12-09	12.8200	12.8200	12.8200	12.8200	-5.735%	11	286	-38.378%
2025-12-08	13.5000	14.2500	13.5000	13.6000	+11.293%	31	286	-41.912%
2025-12-03	12.2200	12.2200	12.2200	12.2200	+4.444%	1	270	-35.352%
2025-12-02	11.7000	11.7000	11.7000	11.7000	+0.429%	1	270	-32.479%
2025-12-01	11.5900	11.6500	11.4000	11.6500	-7.540%	204	269	-32.189%
2025-11-26	12.6000	12.6000	12.6000	12.6000	-2.703%	30	97	-37.302%
2025-11-25	12.7500	12.9500	12.7500	12.9500	-4.428%	35	97	-38.996%
2025-11-24	14.5100	14.5100	13.5500	13.5500	-4.912%	47	117	-41.697%
2025-11-21	14.0000	14.2500	13.6000	14.2500	+6.343%	3	79	-44.561%
2025-11-14	13.6000	13.9000	13.2400	13.4000	+2.290%	33	77	-41.045%
2025-11-13	13.1000	13.1000	13.1000	13.1000	-3.676%	1	60	-39.695%
2025-11-12	14.0000	14.0000	13.4400	13.6000	-14.196%	5	60	-41.912%
2025-11-06	15.8500	15.8500	15.8500	15.8500	-10.955%	1	58	-50.158%
2025-11-03	17.8000	17.8000	17.8000	17.8000	-2.679%	4	53	-55.618%
2025-10-31	18.2900	18.2900	18.2900	18.2900	+2.753%	1	53	-56.807%
2025-10-30	18.0000	18.0000	17.5000	17.8000	-2.466%	7	53	-55.618%
2025-10-29	17.7500	18.7500	17.7500	18.2500	+6.105%	34	46	-56.712%
2025-10-28	17.2000	17.2000	17.2000	17.2000	+3.303%	1	12	-54.070%
2025-10-27	16.5000	16.6500	16.5000	16.6500	+4.258%	3	8	-52.553%
2025-10-21	15.9700	15.9700	15.9700	15.9700	-7.794%	1	8	-50.532%
2025-10-16	17.3200	17.3200	17.3200	17.3200	-1.311%	1	8	-54.388%
2025-10-13	17.5500	17.5500	17.5500	17.5500	+3.235%	1	7	-54.986%
2025-10-10	17.0000	17.0000	17.0000	17.0000	+13.107%	1	6	-53.529%
2025-10-08	15.0300	15.0300	15.0300	15.0300	-11.065%	1	5	-47.438%
2025-10-01	16.9000	16.9000	16.9000	16.9000	+1.807%	3	4	-53.254%
2025-09-24	16.6000	16.6000	16.6000	16.6000	0.000%	1	1	-52.410%