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COF20260918P210
COF Sep 18 2026 210.00 Put (COF260918P00210000)
option OPRA

EOD

Aug 13, 2026

2.64-2.222%(-0.06)18

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-13	2.3000	3.0000	2.3000	2.6400	-2.222%	18	774	0.000%
2026-08-12	3.9000	3.9000	2.7000	2.7000	-29.504%	44	779	-2.222%
2026-08-11	4.0000	4.0000	3.8300	3.8300	-16.739%	9	766	-31.070%
2026-08-10	5.0000	5.0000	4.3000	4.6000	-6.122%	86	761	-42.609%
2026-08-07	4.6000	5.3000	4.6000	4.9000	+13.953%	56	692	-46.122%
2026-08-06	4.2200	4.3400	3.8800	4.3000	+6.173%	43	669	-38.605%
2026-08-05	4.3300	4.4000	4.0500	4.0500	-6.897%	247	669	-34.815%
2026-08-04	4.3800	4.3800	4.3100	4.3500	-19.444%	4	511	-39.310%
2026-08-03	6.4000	6.4000	5.4000	5.4000	-47.573%	260	508	-51.111%
2026-07-31	10.3000	10.3000	10.3000	10.3000	+6.405%	1	510	-74.369%
2026-07-30	10.5000	10.6000	9.6800	9.6800	-2.321%	5	510	-72.727%
2026-07-29	9.9100	9.9100	8.8900	9.9100	+6.559%	27	507	-73.360%
2026-07-28	10.9000	10.9000	9.3000	9.3000	-30.075%	180	500	-71.613%
2026-07-24	16.0400	16.0400	13.2000	13.3000	-17.391%	14	427	-80.150%
2026-07-23	17.1000	17.6000	16.1000	16.1000	+6.977%	5	426	-83.602%
2026-07-22	14.1400	15.0500	14.1400	15.0500	+15.769%	2	425	-82.458%
2026-07-21	14.0000	14.0000	12.8000	13.0000	+2.362%	29	426	-79.692%
2026-07-20	12.7000	12.7000	12.7000	12.7000	+3.252%	1	438	-79.213%
2026-07-17	11.5500	12.3000	11.5500	12.3000	+23.000%	103	438	-78.537%
2026-07-16	10.0000	10.0000	10.0000	10.0000	-13.043%	6	392	-73.600%
2026-07-15	12.3000	12.3000	11.5000	11.5000	-8.730%	13	392	-77.043%
2026-07-14	12.8000	12.9000	12.6000	12.6000	-20.605%	3	396	-79.048%
2026-07-10	15.6000	15.8700	15.6000	15.8700	-8.266%	12	394	-83.365%
2026-07-09	21.4500	21.4500	17.3000	17.3000	+11.613%	43	394	-84.740%
2026-07-07	15.5000	15.5000	15.5000	15.5000	+7.639%	4	379	-82.968%
2026-07-06	14.4000	14.4000	14.4000	14.4000	-4.000%	1	383	-81.667%
2026-07-02	14.6000	15.0000	14.6000	15.0000	-6.250%	5	383	-82.400%
2026-06-29	16.0000	16.0000	16.0000	16.0000	+1.911%	1	383	-83.500%
2026-06-26	15.7000	16.4000	14.4000	15.7000	-4.034%	121	384	-83.185%
2026-06-25	14.0000	16.3600	14.0000	16.3600	-5.434%	77	372	-83.863%
2026-06-24	17.3000	17.3000	17.3000	17.3000	-6.989%	4	303	-84.740%
2026-06-23	18.6000	18.6000	18.6000	18.6000	+10.714%	3	302	-85.806%
2026-06-18	16.6600	17.1000	16.6600	16.8000	+9.804%	35	292	-84.286%
2026-06-17	15.7500	15.7500	15.3000	15.3000	-29.817%	31	292	-82.745%
2026-06-15	21.1000	21.8000	21.0000	21.8000	-28.990%	12	292	-87.890%
2026-06-12	30.7000	30.7000	30.7000	30.7000	-5.393%	1	292	-91.401%
2026-06-10	32.4500	32.4500	32.4500	32.4500	+0.464%	1	293	-91.864%
2026-06-08	31.8000	32.3000	31.8000	32.3000	+5.625%	8	293	-91.827%
2026-06-05	30.5800	30.5800	30.5800	30.5800	+2.069%	10	296	-91.367%
2026-06-04	30.2600	30.2600	29.9600	29.9600	-11.098%	11	286	-91.188%
2026-06-03	33.7000	33.7000	33.7000	33.7000	+18.704%	1	287	-92.166%
2026-05-28	28.4400	28.4400	28.3900	28.3900	+11.772%	12	287	-90.701%
2026-05-27	25.4000	25.4000	25.4000	25.4000	-7.367%	4	287	-89.606%
2026-05-26	27.4200	27.4200	27.4200	27.4200	-13.228%	3	283	-90.372%
2026-05-13	31.6000	31.6000	31.6000	31.6000	+6.183%	1	280	-91.646%
2026-05-11	29.7600	29.7600	29.7600	29.7600	+10.755%	5	279	-91.129%
2026-05-08	26.4000	26.8700	26.4000	26.8700	+9.673%	8	274	-90.175%
2026-05-07	24.5000	24.5000	24.5000	24.5000	-7.547%	1	266	-89.224%
2026-05-05	26.5000	26.5000	26.5000	26.5000	+1.923%	1	267	-90.038%
2026-05-01	26.0000	26.0000	26.0000	26.0000	-1.515%	1	268	-89.846%
2026-04-30	26.8000	26.8000	26.4000	26.4000	-3.297%	16	268	-90.000%
2026-04-24	27.3000	27.3000	27.3000	27.3000	+21.387%	2	267	-90.330%
2026-04-23	23.0500	23.0500	22.4900	22.4900	+2.413%	11	267	-88.261%
2026-04-22	19.1000	21.9600	19.1000	21.9600	+8.713%	26	276	-87.978%
2026-04-21	19.5000	20.2000	19.2000	20.2000	+4.124%	15	271	-86.931%
2026-04-20	19.4000	19.4000	19.4000	19.4000	+10.857%	3	271	-86.392%
2026-04-17	17.5000	17.5000	17.5000	17.5000	-30.140%	3	270	-84.914%
2026-04-13	28.1500	28.1500	25.0500	25.0500	-8.242%	55	267	-89.461%
2026-04-10	27.9000	27.9000	27.3000	27.3000	-2.080%	12	275	-90.330%
2026-04-09	27.8800	27.8800	27.8800	27.8800	-3.529%	3	263	-90.531%
2026-04-08	28.4000	29.1000	28.4000	28.9000	-9.177%	9	262	-90.865%
2026-04-01	33.3000	33.3000	31.8200	31.8200	-8.220%	3	262	-91.703%
2026-03-31	34.8400	34.8400	34.6700	34.6700	-10.529%	4	260	-92.385%
2026-03-30	38.7500	38.7500	38.7500	38.7500	+23.447%	3	261	-93.187%
2026-03-25	31.5100	31.5100	31.3900	31.3900	+1.750%	12	264	-91.590%
2026-03-23	30.8500	30.8500	30.8500	30.8500	-8.185%	1	264	-91.442%
2026-03-17	33.6000	33.6000	33.6000	33.6000	-9.799%	1	265	-92.143%
2026-03-16	36.3000	37.2500	36.2000	37.2500	-5.815%	107	265	-92.913%
2026-03-12	39.5500	39.5500	39.5500	39.5500	+20.432%	1	270	-93.325%
2026-03-10	35.4000	35.4000	32.8400	32.8400	-6.969%	2	269	-91.961%
2026-03-09	35.3000	35.3000	35.3000	35.3000	-1.120%	1	269	-92.521%
2026-03-06	34.6000	35.7000	34.6000	35.7000	+25.749%	6	268	-92.605%
2026-03-04	28.3900	28.3900	28.3900	28.3900	-5.367%	5	272	-90.701%
2026-03-02	30.0000	30.0000	30.0000	30.0000	+1.592%	1	277	-91.200%
2026-02-27	27.0000	29.5300	27.0000	29.5300	+39.292%	12	277	-91.060%
2026-02-26	21.0000	21.7000	21.0000	21.2000	-13.821%	32	268	-87.547%
2026-02-25	24.7000	24.7000	24.6000	24.6000	-17.032%	33	238	-89.268%
2026-02-24	30.9300	30.9300	29.5500	29.6500	+3.853%	9	238	-91.096%
2026-02-23	21.8200	28.5500	21.8200	28.5500	+28.604%	5	229	-90.753%
2026-02-19	22.2000	22.5000	22.2000	22.2000	+9.360%	16	224	-88.108%
2026-02-18	21.4000	21.4000	20.3000	20.3000	-7.306%	2	212	-86.995%
2026-02-17	22.0000	22.0000	21.9000	21.9000	-0.455%	5	212	-87.945%
2026-02-13	22.2000	22.2000	22.0000	22.0000	0.000%	11	202	-88.000%
2026-02-12	22.1000	22.2000	22.0000	22.0000	+20.219%	34	202	-88.000%
2026-02-11	18.2000	18.3000	18.2000	18.3000	+18.065%	9	178	-85.574%
2026-02-09	15.5000	15.5000	15.5000	15.5000	+0.649%	4	178	-82.968%
2026-02-06	15.1000	15.5000	15.1000	15.4000	-15.385%	4	178	-82.857%
2026-02-05	17.7000	18.4000	17.6000	18.2000	+18.182%	14	175	-85.495%
2026-02-04	15.4000	15.4000	15.4000	15.4000	+1.316%	3	175	-82.857%
2026-02-02	15.2000	15.2000	15.2000	15.2000	-11.111%	1	178	-82.632%
2026-01-30	17.4000	17.4000	17.1000	17.1000	-0.581%	19	177	-84.561%
2026-01-29	17.2000	17.2000	17.2000	17.2000	+1.176%	1	160	-84.651%
2026-01-28	17.0000	17.0000	17.0000	17.0000	-4.762%	4	160	-84.471%
2026-01-27	17.1500	18.3000	17.1500	17.8500	+8.841%	7	156	-85.210%
2026-01-26	16.7100	16.7500	16.4000	16.4000	-3.529%	4	156	-83.902%
2026-01-23	16.1000	17.0000	16.1000	17.0000	+36.109%	12	155	-84.471%
2026-01-22	12.4900	12.4900	12.4900	12.4900	-17.010%	1	145	-78.863%
2026-01-20	13.3200	15.0500	13.3200	15.0500	+23.361%	19	145	-82.458%
2026-01-15	12.4000	12.4000	12.2000	12.2000	-22.589%	2	133	-78.361%
2026-01-14	15.7600	15.7600	15.7600	15.7600	+10.752%	1	132	-83.249%
2026-01-13	13.8600	14.2300	13.8600	14.2300	+63.563%	4	131	-81.448%
2026-01-06	8.7000	8.7000	8.7000	8.7000	0.000%	1	127	-69.655%
2026-01-05	8.7000	8.7000	8.7000	8.7000	-10.309%	8	129	-69.655%
2025-12-26	9.7000	9.7000	9.7000	9.7000	-37.013%	3	129	-72.784%
2025-12-04	15.4000	15.4000	15.4000	15.4000	-6.383%	1	129	-82.857%
2025-12-03	16.4500	16.4500	16.4500	16.4500	-11.559%	1	130	-83.951%
2025-12-01	18.6000	18.6000	18.6000	18.6000	-11.217%	3	129	-85.806%
2025-11-26	20.9500	20.9500	20.9500	20.9500	-15.660%	1	126	-87.399%
2025-11-21	24.8500	24.8500	24.8400	24.8400	-7.658%	3	126	-89.372%
2025-11-20	24.0000	27.0000	24.0000	26.9000	+31.028%	43	129	-90.186%
2025-10-23	20.5300	20.5300	20.5300	20.5300	+1.133%	1	115	-87.141%
2025-10-22	20.3000	20.3000	20.3000	20.3000	-7.306%	4	115	-86.995%
2025-10-21	21.9000	21.9000	21.9000	21.9000	-5.806%	6	119	-87.945%
2025-10-20	23.2000	23.3000	23.1900	23.2500	-9.321%	36	114	-88.645%
2025-10-17	25.6400	25.6400	25.6400	25.6400	+12.161%	10	78	-89.704%
2025-10-09	22.4700	22.8600	22.4700	22.8600	+4.862%	3	78	-88.451%
2025-10-01	21.9000	21.9000	21.8000	21.8000	-9.544%	8	75	-87.890%
2025-09-30	24.1000	24.1000	24.1000	24.1000	+41.765%	22	67	-89.046%
2025-09-19	17.1000	17.1000	17.0000	17.0000	-6.077%	13	45	-84.471%
2025-09-17	18.1000	18.1000	18.1000	18.1000	-1.897%	2	41	-85.414%
2025-09-16	18.4500	18.4500	18.4500	18.4500	-3.906%	1	41	-85.691%
2025-09-03	19.2000	19.2000	19.2000	19.2000	-13.514%	10	41	-86.250%
2025-08-19	22.2000	22.2000	22.2000	22.2000	+1.370%	1	33	-88.108%
2025-08-15	21.7000	21.9000	21.7000	21.9000	-6.009%	3	32	-87.945%
2025-08-06	23.3000	23.3000	23.3000	23.3000	-2.917%	2	29	-88.670%
2025-08-04	24.0000	24.0000	24.0000	24.0000	-5.512%	2	27	-89.000%
2025-08-01	27.0000	27.0000	25.4000	25.4000	+17.051%	5	25	-89.606%
2025-07-30	21.7000	21.7000	21.7000	21.7000	-4.825%	2	25	-87.834%
2025-07-29	22.8000	22.8000	22.8000	22.8000	+8.831%	2	23	-88.421%
2025-07-24	20.9500	20.9500	20.9500	20.9500	-3.009%	1	21	-87.399%
2025-07-22	21.6000	21.6000	21.6000	21.6000	-6.494%	2	20	-87.778%
2025-07-16	23.5000	23.5000	23.0000	23.1000	-2.941%	7	18	-88.571%
2025-07-01	24.3600	24.3600	23.8000	23.8000	-14.079%	2	11	-88.908%
2025-06-25	27.8000	27.8000	27.5000	27.7000	-0.360%	5	9	-90.469%
2025-06-24	27.8000	27.8000	27.8000	27.8000	-14.724%	4	4	-90.504%
2025-06-06	32.6000	32.6000	32.6000	32.6000	0.000%	2	1	-91.902%