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COF20261218P220
COF Dec 18 2026 220.00 Put (COF261218P00220000)
option OPRA

EOD

Sep 22, 2026

23.37+1.520%(+0.35)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-22	23.3700	23.3700	23.3700	23.3700	+1.520%	1	614	0.000%
2026-09-18	22.7000	23.0200	22.7000	23.0200	+17.449%	8	614	+1.520%
2026-09-14	19.6000	19.6000	19.6000	19.6000	+12.385%	1	611	+19.235%
2026-09-09	16.5000	17.4400	16.5000	17.4400	+9.000%	3	610	+34.002%
2026-09-08	16.0000	16.0000	16.0000	16.0000	+14.286%	1	609	+46.063%
2026-09-04	14.0000	14.0000	14.0000	14.0000	+5.263%	1	609	+66.929%
2026-09-03	14.3000	14.3000	13.3000	13.3000	-10.738%	3	609	+75.714%
2026-09-02	14.8000	14.9000	13.7000	14.9000	-14.857%	7	609	+56.846%
2026-09-01	16.2000	17.5000	16.2000	17.5000	+12.396%	18	610	+33.543%
2026-08-28	14.7000	15.5700	14.5000	15.5700	+2.434%	18	601	+50.096%
2026-08-27	15.2000	15.2000	15.2000	15.2000	+1.333%	1	590	+53.750%
2026-08-26	15.9000	16.0000	15.0000	15.0000	-5.063%	235	590	+55.800%
2026-08-25	15.6000	15.8000	15.2000	15.8000	+12.057%	33	460	+47.911%
2026-08-24	14.1000	14.1000	14.1000	14.1000	-7.843%	2	431	+65.745%
2026-08-21	15.4000	15.4000	14.9000	15.3000	-11.561%	25	431	+52.745%
2026-08-20	17.4000	17.4000	16.1600	17.3000	+37.302%	100	409	+35.087%
2026-08-19	12.6000	12.6000	12.6000	12.6000	-4.328%	20	365	+85.476%
2026-08-18	13.0000	13.1700	13.0000	13.1700	-0.977%	6	350	+77.449%
2026-08-17	12.6000	13.3000	12.5000	13.3000	+12.807%	24	355	+75.714%
2026-08-14	12.8500	13.0600	11.7000	11.7900	-13.942%	36	369	+98.219%
2026-08-13	13.7000	13.7000	13.6000	13.7000	-1.439%	34	382	+70.584%
2026-08-12	15.0000	15.2000	13.9000	13.9000	-10.897%	26	348	+68.129%
2026-08-11	15.5000	15.6000	15.3000	15.6000	-4.878%	38	342	+49.808%
2026-08-10	15.9000	16.4000	15.9000	16.4000	-2.555%	4	352	+42.500%
2026-08-07	16.6000	17.1000	16.5000	16.8300	+5.187%	10	351	+38.859%
2026-08-06	15.7000	16.2000	15.6000	16.0000	+5.960%	85	351	+46.063%
2026-08-05	15.3000	15.5000	15.1000	15.1000	-2.581%	58	285	+54.768%
2026-08-04	15.6000	15.6000	15.5000	15.5000	-12.429%	5	232	+50.774%
2026-08-03	18.4000	18.4000	17.7000	17.7000	-16.114%	2	228	+32.034%
2026-07-30	23.0000	23.0000	21.1000	21.1000	+1.982%	4	227	+10.758%
2026-07-29	20.6900	20.6900	20.6900	20.6900	-20.423%	4	225	+12.953%
2026-07-24	26.0000	26.0000	26.0000	26.0000	+22.642%	2	223	-10.115%
2026-07-16	21.2000	21.2000	21.2000	21.2000	-21.771%	1	223	+10.236%
2026-06-26	27.1000	27.1000	27.1000	27.1000	-5.245%	6	223	-13.764%
2026-06-24	28.6000	28.6000	28.6000	28.6000	-3.051%	1	223	-18.287%
2026-06-23	29.5000	29.5000	29.5000	29.5000	+4.982%	1	223	-20.780%
2026-06-18	28.1000	28.1000	28.1000	28.1000	+6.038%	4	225	-16.833%
2026-06-17	27.1000	27.1000	26.1000	26.5000	-10.352%	7	225	-11.811%
2026-06-16	29.5600	29.5600	29.5600	29.5600	-24.592%	1	225	-20.940%
2026-05-20	39.2000	39.2000	39.2000	39.2000	-9.259%	1	225	-40.383%
2026-05-12	43.2000	43.2000	43.2000	43.2000	+16.129%	1	224	-45.903%
2026-05-08	37.2000	37.2000	37.2000	37.2000	-0.800%	1	224	-37.177%
2026-05-05	37.5000	37.5000	37.5000	37.5000	+3.306%	3	223	-37.680%
2026-05-01	36.3000	36.3000	36.3000	36.3000	-2.183%	1	219	-35.620%
2026-04-29	37.1100	37.1100	37.1100	37.1100	+0.842%	1	219	-37.025%
2026-04-28	36.8000	36.8000	36.8000	36.8000	-1.683%	85	218	-36.495%
2026-04-24	37.4300	37.4300	37.4300	37.4300	+37.610%	3	133	-37.563%
2026-04-17	28.2000	28.2000	27.2000	27.2000	-10.231%	6	136	-14.081%
2026-04-15	30.3000	30.3000	30.3000	30.3000	-13.181%	6	134	-22.871%
2026-04-13	34.9000	34.9000	34.9000	34.9000	-25.918%	1	136	-33.037%
2026-03-31	47.1100	47.1100	47.1100	47.1100	-1.050%	1	137	-50.393%
2026-03-27	47.6100	47.6100	47.6100	47.6100	+8.205%	2	137	-50.914%
2026-03-24	44.0000	44.0000	44.0000	44.0000	-6.582%	1	135	-46.886%
2026-03-19	47.1000	47.1000	47.1000	47.1000	+9.790%	1	134	-50.382%
2026-03-10	42.9000	42.9000	42.9000	42.9000	-8.743%	2	134	-45.524%
2026-03-09	47.0100	47.0100	47.0100	47.0100	+23.063%	2	134	-50.287%
2026-03-02	38.2000	38.2000	38.2000	38.2000	+24.633%	2	134	-38.822%
2026-02-23	30.6500	30.6500	30.6500	30.6500	+1.490%	8	136	-23.752%
2026-02-18	30.2000	30.2000	30.2000	30.2000	+7.473%	1	128	-22.616%
2026-02-12	28.1000	28.1000	28.1000	28.1000	+21.121%	1	128	-16.833%
2026-02-06	23.2000	23.2000	23.2000	23.2000	-2.929%	2	127	+0.733%
2026-02-02	23.9000	23.9000	23.9000	23.9000	-1.727%	1	129	-2.218%
2026-01-28	25.1000	25.1000	24.3200	24.3200	-8.571%	2	128	-3.906%
2026-01-27	26.6000	27.0900	26.6000	26.6000	+2.308%	10	128	-12.143%
2026-01-26	26.0000	26.0000	26.0000	26.0000	+1.089%	2	119	-10.115%
2026-01-23	24.0000	25.7700	23.5000	25.7200	+18.525%	8	121	-9.137%
2026-01-21	21.7000	21.7000	21.7000	21.7000	-2.252%	2	116	+7.696%
2026-01-20	22.2000	22.2000	22.2000	22.2000	+0.452%	2	114	+5.270%
2026-01-14	22.1000	22.1000	22.1000	22.1000	+1.890%	1	114	+5.747%
2026-01-13	20.4200	21.6900	20.4200	21.6900	+39.038%	3	113	+7.746%
2026-01-09	14.6000	15.6000	14.6000	15.6000	+9.859%	24	112	+49.808%
2026-01-07	14.2000	14.2000	14.2000	14.2000	-4.698%	5	88	+64.577%
2026-01-05	15.8100	15.8100	14.6000	14.9000	-7.854%	20	83	+56.846%
2025-12-22	16.1700	16.1700	16.1700	16.1700	-9.564%	1	71	+44.527%
2025-12-18	17.8800	17.8800	17.8800	17.8800	-3.351%	1	70	+30.705%
2025-12-16	18.3000	18.5000	18.3000	18.5000	-1.596%	2	70	+26.324%
2025-12-15	18.8000	18.8000	18.8000	18.8000	-3.590%	1	68	+24.309%
2025-12-12	20.2000	20.2000	19.5000	19.5000	+0.515%	70	68	+19.846%
2025-12-11	19.4000	19.4000	19.4000	19.4000	-11.009%	2	13	+20.464%
2025-12-10	21.8000	21.8000	21.8000	21.8000	+3.220%	4	12	+7.202%
2025-12-09	21.1200	21.1200	21.1200	21.1200	-24.571%	1	8	+10.653%
2025-10-23	27.9000	28.0000	27.9000	28.0000	+4.478%	6	7	-16.536%
2025-10-22	26.8000	26.8000	26.8000	26.8000	-11.551%	1	3	-12.799%
2025-10-06	30.3000	30.3000	30.3000	30.3000	+1.000%	1	2	-22.871%
2025-10-03	30.0000	30.0000	30.0000	30.0000	+5.895%	1	2	-22.100%
2025-07-14	28.3000	28.3300	28.3000	28.3300	0.000%	2	1	-17.508%