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COF20260918C270
COF Sep 18 2026 270.00 Call (COF260918C00270000)
option OPRA

EOD

Aug 10, 2026

0.1500-53.125%(-0.1700)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-10	0.1500	0.1500	0.1500	0.1500	-53.125%	2	518	0.000%
2026-08-04	0.2700	0.3200	0.2700	0.3200	+6.667%	7	516	-53.125%
2026-08-03	0.1800	0.3000	0.1800	0.3000	+100.000%	5	516	-50.000%
2026-07-27	0.4500	0.4500	0.1500	0.1500	-58.333%	20	514	0.000%
2026-07-22	0.3600	0.3600	0.3600	0.3600	-20.000%	1	524	-58.333%
2026-07-17	0.5500	0.5500	0.4500	0.4500	-16.667%	8	523	-66.667%
2026-07-16	0.4300	0.5400	0.4300	0.5400	+35.000%	7	525	-72.222%
2026-07-08	0.5000	0.5000	0.4000	0.4000	-11.111%	8	528	-62.500%
2026-07-07	0.4500	0.4500	0.4500	0.4500	+125.000%	1	528	-66.667%
2026-06-18	0.2000	0.2000	0.2000	0.2000	-42.857%	2	527	-25.000%
2026-06-05	0.3500	0.3500	0.3500	0.3500	-46.154%	2	527	-57.143%
2026-05-28	0.6500	0.6500	0.6500	0.6500	+116.667%	1	529	-76.923%
2026-05-27	0.3000	0.3000	0.3000	0.3000	-26.829%	20	529	-50.000%
2026-05-11	0.6900	0.6900	0.4100	0.4100	-74.375%	4	529	-63.415%
2026-04-29	1.6000	1.6000	1.6000	1.6000	+45.455%	4	532	-90.625%
2026-04-28	1.1000	1.1000	1.1000	1.1000	+6.796%	3	532	-86.364%
2026-04-27	1.0300	1.0300	1.0300	1.0300	-23.704%	1	529	-85.437%
2026-04-22	1.6000	1.6000	1.3500	1.3500	-15.625%	4	528	-88.889%
2026-04-21	1.8000	1.8000	1.6000	1.6000	-17.098%	3	527	-90.625%
2026-04-20	1.9300	1.9300	1.9300	1.9300	-22.490%	1	527	-92.228%
2026-04-17	1.7800	2.4900	1.7800	2.4900	+49.102%	10	526	-93.976%
2026-04-16	1.6700	1.6700	1.6700	1.6700	+1.212%	10	518	-91.018%
2026-04-15	1.5000	1.6500	1.5000	1.6500	+58.654%	7	508	-90.909%
2026-04-13	1.0400	1.0400	1.0400	1.0400	-18.750%	1	507	-85.577%
2026-04-09	1.2800	1.3600	1.2800	1.2800	+28.000%	9	507	-88.281%
2026-04-02	1.0500	1.0500	1.0000	1.0000	0.000%	2	503	-85.000%
2026-04-01	1.0000	1.0000	1.0000	1.0000	-38.272%	1	503	-85.000%
2026-03-23	1.5000	1.6200	1.5000	1.6200	+18.248%	6	503	-90.741%
2026-03-18	1.3700	1.3700	1.3700	1.3700	-25.946%	5	503	-89.051%
2026-03-09	1.9000	1.9000	1.8200	1.8500	-40.323%	26	503	-91.892%
2026-03-04	3.1000	3.1000	3.1000	3.1000	0.000%	1	526	-95.161%
2026-03-03	3.1000	3.1000	3.1000	3.1000	-6.061%	4	526	-95.161%
2026-03-02	3.4000	3.4000	3.3000	3.3000	-2.941%	17	526	-95.455%
2026-02-27	3.6000	3.6000	3.4000	3.4000	-30.612%	2	539	-95.588%
2026-02-26	5.1000	5.1000	4.9000	4.9000	+75.000%	4	540	-96.939%
2026-02-23	3.8100	3.8100	2.5500	2.8000	-37.360%	13	541	-94.643%
2026-02-20	4.2000	4.4700	4.2000	4.4700	-2.826%	8	531	-96.644%
2026-02-18	4.6000	4.6000	4.6000	4.6000	0.000%	3	529	-96.739%
2026-02-17	4.6000	4.6000	4.6000	4.6000	-6.122%	4	529	-96.739%
2026-02-13	4.6000	4.9000	4.6000	4.9000	+2.083%	13	524	-96.939%
2026-02-12	5.7000	5.7000	4.7000	4.8000	-17.808%	4	524	-96.875%
2026-02-11	5.8000	5.9000	5.8000	5.8400	-21.081%	3	527	-97.432%
2026-02-10	7.3000	7.4000	7.3000	7.4000	-3.896%	3	526	-97.973%
2026-02-09	7.7000	7.8000	7.7000	7.7000	-1.282%	19	525	-98.052%
2026-02-06	7.8000	8.0000	7.7000	7.8000	+18.182%	106	515	-98.077%
2026-02-05	8.1000	8.1000	6.6000	6.6000	-28.261%	314	544	-97.727%
2026-02-04	9.6000	9.6000	9.2000	9.2000	+8.235%	9	246	-98.370%
2026-02-03	8.3000	8.5000	7.6000	8.5000	+1.190%	20	243	-98.235%
2026-02-02	8.4000	8.4000	8.4000	8.4000	+29.231%	4	225	-98.214%
2026-01-30	6.5000	6.5000	6.5000	6.5000	-8.964%	1	229	-97.692%
2026-01-29	7.1400	7.1400	7.1400	7.1400	+13.333%	5	228	-97.899%
2026-01-27	7.1000	7.1000	6.3000	6.3000	-16.667%	25	230	-97.619%
2026-01-26	7.0000	7.5600	7.0000	7.5600	+2.717%	26	229	-98.016%
2026-01-23	9.0000	9.0000	7.3200	7.3600	-38.667%	7	204	-97.962%
2026-01-21	12.0000	12.0000	12.0000	12.0000	-11.111%	1	199	-98.750%
2026-01-20	13.5000	13.5000	13.5000	13.5000	-9.578%	2	199	-98.889%
2026-01-16	15.7700	15.7700	13.8200	14.9300	+7.410%	6	197	-98.995%
2026-01-15	14.3100	14.3100	13.6000	13.9000	+11.200%	5	197	-98.921%
2026-01-13	12.5000	12.5000	12.0000	12.5000	-0.951%	19	194	-98.800%
2026-01-12	12.9100	12.9100	12.5000	12.6200	-34.747%	26	192	-98.811%
2026-01-09	20.3000	20.5000	19.3400	19.3400	-11.689%	10	195	-99.224%
2026-01-08	21.3000	21.9000	21.3000	21.9000	+2.817%	5	194	-99.315%
2026-01-07	21.4000	21.6000	21.3000	21.3000	-4.484%	8	192	-99.296%
2026-01-06	20.0500	22.3000	20.0500	22.3000	+13.198%	33	194	-99.327%
2026-01-05	18.9300	20.0400	18.9300	19.7000	+31.333%	120	66	-99.239%
2026-01-02	15.0000	15.0000	15.0000	15.0000	-9.366%	5	66	-99.000%
2025-12-19	16.5500	16.5500	16.5500	16.5500	+9.603%	10	61	-99.094%
2025-12-17	15.5000	15.5000	15.1000	15.1000	-8.485%	4	57	-99.007%
2025-12-11	16.5000	16.5000	16.5000	16.5000	+22.222%	1	54	-99.091%
2025-12-05	13.5000	13.5000	13.5000	13.5000	+35.000%	3	54	-98.889%
2025-12-02	10.0000	10.0000	10.0000	10.0000	-13.043%	1	54	-98.500%
2025-11-05	11.5000	11.5000	11.5000	11.5000	-4.959%	4	53	-98.696%
2025-10-28	12.1000	12.1000	12.1000	12.1000	-5.469%	1	51	-98.760%
2025-10-27	12.8000	12.8000	12.8000	12.8000	+6.667%	1	49	-98.828%
2025-10-22	12.0000	12.0000	12.0000	12.0000	+9.589%	7	49	-98.750%
2025-10-21	11.0000	11.0000	10.9500	10.9500	-1.882%	3	56	-98.630%
2025-10-15	11.1600	11.1600	11.1600	11.1600	+20.259%	1	59	-98.656%
2025-10-08	9.2800	9.2800	9.2800	9.2800	-0.108%	1	59	-98.384%
2025-10-02	9.2900	9.2900	9.2900	9.2900	-1.170%	10	60	-98.385%
2025-09-30	9.4000	9.4000	9.4000	9.4000	-21.667%	1	50	-98.404%
2025-09-25	12.0000	12.0000	12.0000	12.0000	-4.762%	1	50	-98.750%
2025-09-16	12.6000	12.6000	12.6000	12.6000	+9.948%	4	49	-98.810%
2025-08-14	11.5000	11.5000	11.4600	11.4600	+30.673%	2	45	-98.691%
2025-08-01	8.7700	8.7700	8.7700	8.7700	-15.266%	1	45	-98.290%
2025-07-28	10.3500	10.3500	10.3500	10.3500	-17.857%	1	46	-98.551%
2025-07-24	12.6000	12.6000	12.6000	12.6000	-11.268%	13	45	-98.810%
2025-07-11	14.2000	14.2000	14.2000	14.2000	+2.158%	1	32	-98.944%
2025-07-01	13.7200	13.9000	13.7200	13.9000	0.000%	31	31	-98.921%