Dark

COF20260918P220
COF Sep 18 2026 220.00 Put (COF260918P00220000)
option OPRA

EOD

Aug 13, 2026

6.40+6.667%(+0.40)25

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-13	5.6000	6.7500	5.6000	6.4000	+6.667%	25	435	0.000%
2026-08-12	7.4000	7.6000	6.0000	6.0000	-24.051%	48	424	+6.667%
2026-08-11	7.8000	7.9000	7.7000	7.9000	-13.187%	102	393	-18.987%
2026-08-10	9.3000	9.3000	9.1000	9.1000	-1.302%	3	396	-29.670%
2026-08-07	9.2000	9.8500	9.0400	9.2200	+5.977%	31	396	-30.586%
2026-08-06	8.7000	8.7000	7.6000	8.7000	+6.098%	72	405	-26.437%
2026-08-05	7.7700	8.4000	7.7700	8.2000	-1.205%	21	346	-21.951%
2026-08-04	9.2600	9.2600	8.2000	8.3000	-24.955%	28	346	-22.892%
2026-08-03	11.9000	11.9000	10.7500	11.0600	-30.961%	25	348	-42.134%
2026-07-30	16.0200	16.0200	16.0200	16.0200	-1.111%	1	332	-60.050%
2026-07-28	17.0000	17.0000	16.2000	16.2000	-13.369%	2	331	-60.494%
2026-07-27	19.0500	19.0500	18.7000	18.7000	-9.002%	5	333	-65.775%
2026-07-24	20.5500	20.5500	20.5500	20.5500	+16.761%	1	336	-68.856%
2026-07-17	17.7000	17.7000	17.6000	17.6000	+7.975%	3	337	-63.636%
2026-07-16	16.3000	16.3000	16.1900	16.3000	-11.413%	8	337	-60.736%
2026-07-15	19.4000	19.4000	18.4000	18.4000	-10.462%	6	338	-65.217%
2026-07-14	20.5500	20.6800	20.5500	20.5500	-6.591%	7	335	-68.856%
2026-07-07	22.0000	22.0000	22.0000	22.0000	-1.786%	1	339	-70.909%
2026-06-26	22.5200	22.5200	22.4000	22.4000	-0.885%	2	339	-71.429%
2026-06-18	22.6000	22.6000	22.6000	22.6000	+3.956%	1	340	-71.681%
2026-06-17	21.7400	21.7400	21.7400	21.7400	-24.775%	3	340	-70.561%
2026-06-15	28.9000	28.9000	28.9000	28.9000	-35.202%	4	340	-77.855%
2026-06-11	44.6000	44.6000	44.6000	44.6000	+21.196%	1	344	-85.650%
2026-05-28	36.8000	36.8000	36.8000	36.8000	+9.199%	1	345	-82.609%
2026-05-26	33.7000	33.7000	33.7000	33.7000	-12.125%	20	344	-81.009%
2026-05-19	38.2500	38.4000	38.2500	38.3500	+3.649%	6	344	-83.312%
2026-05-15	37.0000	37.0000	37.0000	37.0000	-8.710%	2	343	-82.703%
2026-05-12	40.3300	40.5300	40.3300	40.5300	+12.897%	2	345	-84.209%
2026-05-11	35.9000	35.9000	35.9000	35.9000	+13.932%	4	343	-82.173%
2026-05-06	31.5100	31.5100	31.5100	31.5100	+6.995%	1	339	-79.689%
2026-04-23	29.4500	29.4500	29.4500	29.4500	+11.977%	5	339	-78.268%
2026-04-22	26.9000	26.9000	26.3000	26.3000	+5.200%	2	339	-75.665%
2026-04-20	24.8000	25.1000	24.8000	25.0000	+0.806%	10	339	-74.400%
2026-04-17	22.6600	24.8000	22.6600	24.8000	-6.415%	2	349	-74.194%
2026-04-15	26.4000	26.5000	26.4000	26.5000	-44.152%	22	349	-75.849%
2026-03-12	47.4500	47.4500	47.4500	47.4500	+8.706%	1	339	-86.512%
2026-03-11	43.6500	43.6500	43.6500	43.6500	+10.787%	33	339	-85.338%
2026-03-10	39.4000	39.4000	39.4000	39.4000	-15.086%	2	312	-83.756%
2026-03-09	46.4000	46.4000	46.4000	46.4000	+33.104%	1	312	-86.207%
2026-03-03	35.0800	35.3000	34.8600	34.8600	-1.525%	19	313	-81.641%
2026-02-27	33.5300	35.4000	33.3200	35.4000	+32.584%	19	325	-81.921%
2026-02-26	26.2000	26.7000	26.2000	26.7000	-16.038%	24	306	-76.030%
2026-02-24	31.8000	31.8000	31.8000	31.8000	-11.173%	1	282	-79.874%
2026-02-23	35.6100	35.8000	35.6100	35.8000	+35.094%	5	282	-82.123%
2026-02-20	26.2000	26.5000	26.2000	26.5000	-5.357%	2	282	-75.849%
2026-02-19	27.8500	28.0000	27.8500	28.0000	+9.290%	6	282	-77.143%
2026-02-18	25.6700	25.6700	25.6200	25.6200	-9.757%	3	282	-75.020%
2026-02-12	24.6000	28.3900	24.6000	28.3900	+23.974%	3	282	-77.457%
2026-02-11	22.9000	23.0000	22.7000	22.9000	+10.628%	20	283	-72.052%
2026-02-10	19.6000	20.7000	19.6000	20.7000	+7.254%	2	273	-69.082%
2026-02-06	19.3000	19.3000	19.3000	19.3000	-8.962%	6	271	-66.839%
2026-02-03	19.4000	21.2000	19.4000	21.2000	+10.417%	14	266	-69.811%
2026-02-02	19.2000	19.2000	19.1000	19.2000	-6.796%	4	280	-66.667%
2026-01-28	20.7000	20.7000	20.6000	20.6000	-8.850%	8	282	-68.932%
2026-01-27	22.6000	22.6000	22.6000	22.6000	+5.607%	1	276	-71.681%
2026-01-26	22.0000	22.0000	21.2700	21.4000	-2.283%	7	276	-70.093%
2026-01-23	20.7200	21.9000	19.7500	21.9000	+36.025%	39	273	-70.776%
2026-01-22	16.7000	16.7000	16.1000	16.1000	-11.148%	21	285	-60.248%
2026-01-21	18.0000	18.1200	18.0000	18.1200	+22.432%	14	264	-64.680%
2026-01-16	14.8000	14.8000	14.8000	14.8000	-7.384%	74	186	-56.757%
2026-01-15	16.3000	16.3000	15.9800	15.9800	-9.205%	11	186	-59.950%
2026-01-12	16.8100	17.7000	16.8100	17.6000	+67.619%	25	196	-63.636%
2026-01-08	10.5000	10.5000	10.5000	10.5000	-3.670%	1	179	-39.048%
2026-01-07	10.4800	10.9000	10.4800	10.9000	-7.234%	27	178	-41.284%
2026-01-05	11.2000	11.7500	11.2000	11.7500	-7.771%	22	160	-45.532%
2026-01-02	12.7400	12.7400	12.7400	12.7400	-3.044%	2	165	-49.765%
2025-12-31	13.1400	13.1400	13.1400	13.1400	+0.305%	10	155	-51.294%
2025-12-30	12.9000	13.1000	12.9000	13.1000	+2.344%	3	155	-51.145%
2025-12-23	12.5000	12.8000	12.5000	12.8000	-3.030%	108	155	-50.000%
2025-12-22	13.2000	13.2000	13.2000	13.2000	-10.204%	1	53	-51.515%
2025-12-19	14.7000	14.7000	14.7000	14.7000	-4.545%	1	53	-56.463%
2025-12-15	15.5000	15.5000	15.4000	15.4000	-7.784%	2	52	-58.442%
2025-12-12	16.7000	16.7000	16.7000	16.7000	+1.829%	1	52	-61.677%
2025-12-11	16.4000	16.4000	16.4000	16.4000	-11.686%	1	52	-60.976%
2025-12-10	18.4000	18.5700	18.4000	18.5700	-0.695%	3	51	-65.536%
2025-12-08	18.7000	18.7000	18.7000	18.7000	-5.076%	1	53	-65.775%
2025-12-04	19.7000	19.7000	19.7000	19.7000	-22.593%	2	54	-67.513%
2025-11-26	25.4500	25.4500	25.4500	25.4500	-20.219%	1	53	-74.853%
2025-11-20	29.2000	32.9000	29.2000	31.9000	-2.595%	6	53	-79.937%
2025-11-17	29.7000	32.7500	29.7000	32.7500	+40.558%	2	53	-80.458%
2025-11-13	23.3000	23.3000	23.3000	23.3000	-4.508%	1	51	-72.532%
2025-11-11	24.4000	24.4000	24.4000	24.4000	+0.826%	1	53	-73.770%
2025-11-10	24.2000	24.2000	24.2000	24.2000	-6.744%	1	53	-73.554%
2025-11-07	25.9500	25.9500	25.9500	25.9500	+9.034%	1	53	-75.337%
2025-11-05	23.8000	23.8000	23.8000	23.8000	-3.487%	1	53	-73.109%
2025-10-30	24.9500	24.9500	24.6600	24.6600	+7.686%	5	52	-74.047%
2025-10-27	21.9000	22.9000	21.9000	22.9000	+1.327%	3	55	-72.052%
2025-10-24	22.8000	22.8000	22.6000	22.6000	-9.960%	22	55	-71.681%
2025-10-23	24.7300	25.4000	24.7300	25.1000	+7.587%	3	48	-74.502%
2025-10-22	23.0000	23.4000	23.0000	23.3300	-10.235%	6	47	-72.568%
2025-10-21	26.4000	26.4000	25.9900	25.9900	-7.344%	12	47	-75.375%
2025-10-20	28.0500	28.0500	28.0500	28.0500	-6.030%	1	35	-77.184%
2025-10-14	29.8500	29.8500	29.8500	29.8500	+11.381%	5	35	-78.559%
2025-10-08	26.8000	26.8000	26.8000	26.8000	-2.190%	1	35	-76.119%
2025-10-01	26.5000	27.4000	26.5000	27.4000	+15.126%	13	34	-76.642%
2025-09-25	23.8000	23.8000	23.8000	23.8000	+6.013%	1	21	-73.109%
2025-09-16	22.4500	22.4500	22.4500	22.4500	-4.873%	1	20	-71.492%
2025-09-05	23.6000	23.6000	23.6000	23.6000	-0.422%	6	20	-72.881%
2025-09-02	23.7000	23.7000	23.7000	23.7000	-9.369%	1	19	-72.996%
2025-08-15	26.1500	26.1500	26.1500	26.1500	-6.940%	1	20	-75.526%
2025-08-06	28.1000	28.1000	28.1000	28.1000	-3.436%	2	20	-77.224%
2025-08-04	29.1000	29.1000	29.1000	29.1000	-6.129%	2	18	-78.007%
2025-08-01	31.0000	31.0000	31.0000	31.0000	+15.242%	1	16	-79.355%
2025-07-30	26.2000	26.9000	26.2000	26.9000	-2.182%	4	17	-76.208%
2025-07-29	27.5000	27.5000	27.5000	27.5000	-2.482%	2	15	-76.727%
2025-07-25	28.2000	28.2000	28.2000	28.2000	+8.462%	1	13	-77.305%
2025-07-10	26.0000	26.0000	26.0000	26.0000	-7.242%	8	12	-75.385%
2025-07-07	28.0300	28.0300	28.0300	28.0300	-26.623%	5	6	-77.167%
2025-06-06	38.2000	38.2000	38.2000	38.2000	0.000%	2	1	-83.246%