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COF20260918P195
COF Sep 18 2026 195.00 Put (COF260918P00195000)
option OPRA

EOD

Aug 13, 2026

0.7800+6.849%(+0.0500)3

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-13	0.7000	0.7800	0.7000	0.7800	+6.849%	3	7,059	0.000%
2026-08-12	0.9600	0.9600	0.7300	0.7300	-37.607%	16	7,061	+6.849%
2026-08-11	1.1700	1.1700	1.1700	1.1700	-10.000%	2	7,047	-33.333%
2026-08-10	1.5000	1.5000	1.3000	1.3000	-14.474%	11	7,049	-40.000%
2026-08-07	1.5100	1.6500	1.4500	1.5200	+12.593%	24	7,057	-48.684%
2026-08-06	1.4300	1.4300	1.2800	1.3500	-10.000%	7	7,051	-42.222%
2026-08-05	1.5000	1.5000	1.5000	1.5000	+3.448%	1	7,051	-48.000%
2026-08-04	1.6500	1.9000	1.4500	1.4500	-23.684%	41	7,050	-46.207%
2026-08-03	2.3000	2.4900	1.9000	1.9000	-52.500%	304	7,059	-58.947%
2026-07-31	4.2500	4.4100	4.0000	4.0000	+1.266%	87	6,922	-80.500%
2026-07-30	4.6000	4.6000	3.9500	3.9500	+6.757%	9	6,869	-80.253%
2026-07-29	4.2100	4.2100	3.7000	3.7000	-5.128%	34	6,871	-78.919%
2026-07-28	4.6000	4.8100	3.9000	3.9000	-23.529%	193	6,882	-80.000%
2026-07-27	5.3000	5.3000	5.0000	5.1000	-23.767%	20	6,805	-84.706%
2026-07-24	7.3000	7.3000	6.2000	6.6900	-19.398%	5	6,810	-88.341%
2026-07-23	9.2000	9.2000	8.3000	8.3000	+15.278%	22	6,811	-90.602%
2026-07-22	7.0000	7.8000	7.0000	7.2000	+13.386%	809	6,799	-89.167%
2026-07-21	7.0000	7.0000	6.2700	6.3500	-2.308%	675	6,293	-87.717%
2026-07-20	5.9500	6.5000	5.9500	6.5000	+8.333%	23	6,070	-88.000%
2026-07-17	5.9300	6.0000	5.7500	6.0000	+26.850%	3	6,090	-87.000%
2026-07-16	5.0000	5.0000	4.7000	4.7300	-17.018%	5	6,088	-83.510%
2026-07-15	6.4000	6.4000	5.7000	5.7000	-32.941%	5	6,093	-86.316%
2026-07-10	8.8000	8.8000	8.5000	8.5000	-5.556%	6	6,090	-90.824%
2026-07-09	10.8000	10.8000	9.0000	9.0000	-26.230%	8	6,090	-91.333%
2026-07-08	10.3000	12.2000	10.2000	12.2000	+46.988%	35	6,090	-93.607%
2026-07-07	8.3000	8.3000	8.3000	8.3000	+9.211%	1	6,077	-90.602%
2026-07-06	7.6000	7.6000	7.6000	7.6000	-5.000%	1	6,077	-89.737%
2026-07-02	7.5900	8.0000	7.5900	8.0000	-1.235%	24	6,081	-90.250%
2026-07-01	8.0000	8.1000	8.0000	8.1000	-15.625%	5	6,081	-90.370%
2026-06-30	8.8000	9.6000	8.8000	9.6000	+6.667%	283	6,083	-91.875%
2026-06-29	8.7000	9.0000	8.7000	9.0000	+0.334%	4	5,920	-91.333%
2026-06-26	8.6000	8.9700	8.2000	8.9700	-0.333%	25	5,918	-91.304%
2026-06-25	9.3000	9.3000	7.8000	9.0000	-9.091%	4	5,939	-91.333%
2026-06-24	10.0000	10.0000	9.5000	9.9000	-3.883%	68	5,940	-92.121%
2026-06-23	10.3000	10.3000	10.3000	10.3000	+7.292%	1	5,914	-92.427%
2026-06-22	9.7000	9.7000	9.6000	9.6000	+2.128%	2	5,914	-91.875%
2026-06-18	9.5000	9.5000	9.1000	9.4000	-9.528%	18	5,912	-91.702%
2026-06-17	8.6000	10.3900	8.6000	10.3900	-5.460%	27	5,912	-92.493%
2026-06-16	11.4900	11.4900	10.9900	10.9900	-18.593%	46	5,912	-92.903%
2026-06-15	13.0000	13.5000	12.3500	13.5000	-28.191%	1,313	5,883	-94.222%
2026-06-12	19.1000	19.1000	18.8000	18.8000	-16.071%	4	6,744	-95.851%
2026-06-11	22.2700	22.4000	22.2700	22.4000	-0.444%	14	6,742	-96.518%
2026-06-10	22.5000	22.5000	22.5000	22.5000	+4.360%	6	6,752	-96.533%
2026-06-08	21.5600	21.5600	21.5600	21.5600	+8.342%	1	6,752	-96.382%
2026-06-04	20.4400	20.4400	19.9000	19.9000	-9.628%	2	6,752	-96.080%
2026-06-03	22.0000	22.0200	22.0000	22.0200	+15.288%	8	6,754	-96.458%
2026-06-02	19.0000	19.1000	19.0000	19.1000	+0.685%	3	6,754	-95.916%
2026-06-01	18.9700	18.9700	18.9700	18.9700	+14.277%	1	6,752	-95.888%
2026-05-29	16.6000	16.6000	16.6000	16.6000	-8.287%	2	6,751	-95.301%
2026-05-28	17.8000	18.2000	17.8000	18.1000	+7.101%	26	6,751	-95.691%
2026-05-27	16.3000	16.9000	16.2000	16.9000	-7.143%	395	6,751	-95.385%
2026-05-26	16.3000	18.2000	16.3000	18.2000	-5.651%	994	7,143	-95.714%
2026-05-21	19.2900	19.2900	19.2900	19.2900	+1.526%	1	8,131	-95.956%
2026-05-19	19.8000	19.8500	18.9000	19.0000	+3.825%	30	8,130	-95.895%
2026-05-18	18.3000	18.3000	18.3000	18.3000	-6.633%	189	8,100	-95.738%
2026-05-12	20.9500	20.9500	19.6000	19.6000	+16.667%	2	8,100	-96.020%
2026-05-08	17.3000	17.3000	16.8000	16.8000	+5.000%	4	8,098	-95.357%
2026-05-07	16.0000	16.0000	16.0000	16.0000	+3.896%	2	8,098	-95.125%
2026-05-06	17.2000	17.2000	15.2100	15.4000	-12.000%	9	8,098	-94.935%
2026-05-05	17.3000	17.5000	17.0000	17.5000	-0.114%	8	8,090	-95.543%
2026-05-04	17.0000	17.6000	16.9000	17.5200	+3.669%	20	8,089	-95.548%
2026-05-01	16.7000	17.2000	16.7000	16.9000	-3.977%	9	8,089	-95.385%
2026-04-30	18.1000	18.2000	17.5000	17.6000	+2.326%	13	8,089	-95.568%
2026-04-29	17.7000	17.7000	17.2000	17.2000	+0.585%	4	8,088	-95.465%
2026-04-28	17.5000	17.6000	17.1000	17.1000	+1.665%	69	8,089	-95.439%
2026-04-27	18.2000	18.2000	16.8000	16.8200	-7.072%	257	8,088	-95.363%
2026-04-24	17.3800	18.5000	17.3800	18.1000	+10.703%	910	8,091	-95.691%
2026-04-23	15.1000	16.6000	15.1000	16.3500	+10.473%	98	7,378	-95.229%
2026-04-22	13.4000	14.9000	13.4000	14.8000	+12.121%	104	7,376	-94.730%
2026-04-21	13.1000	13.7000	13.0000	13.2000	+3.937%	106	7,376	-94.091%
2026-04-20	13.0000	13.0000	12.5000	12.7000	+0.316%	435	7,376	-93.858%
2026-04-17	12.1000	12.6600	11.9000	12.6600	-12.690%	37	7,371	-93.839%
2026-04-16	14.7000	14.7000	14.3000	14.5000	+2.837%	9	7,381	-94.621%
2026-04-15	14.5000	14.5000	14.1000	14.1000	-9.615%	6	7,381	-94.468%
2026-04-14	15.6000	15.6000	15.6000	15.6000	-8.235%	12	7,381	-95.000%
2026-04-13	19.1000	19.1000	17.0000	17.0000	-11.458%	5	7,391	-95.412%
2026-04-10	18.8000	19.2000	18.7000	19.2000	+5.495%	14	7,387	-95.938%
2026-04-09	18.2000	18.2000	18.2000	18.2000	-7.614%	10	7,383	-95.714%
2026-04-08	18.9000	19.7000	18.9000	19.7000	-22.441%	33	7,383	-96.041%
2026-04-02	25.5000	25.5000	25.4000	25.4000	+1.600%	14	7,382	-96.929%
2026-03-31	25.0000	25.0000	25.0000	25.0000	-10.072%	1	7,382	-96.880%
2026-03-27	27.8000	27.8000	27.8000	27.8000	+8.171%	2	7,383	-97.194%
2026-03-26	24.9000	25.7000	24.9000	25.7000	+11.739%	14	7,381	-96.965%
2026-03-25	23.0000	23.0000	23.0000	23.0000	-3.361%	4	7,371	-96.609%
2026-03-24	23.9000	24.1000	23.8000	23.8000	+2.146%	6	7,371	-96.723%
2026-03-23	23.3000	23.3000	23.3000	23.3000	-15.884%	1	7,371	-96.652%
2026-03-20	27.3000	27.7000	27.3000	27.7000	0.000%	201	7,371	-97.184%
2026-03-19	27.5000	27.7000	27.5000	27.7000	+4.924%	500	7,170	-97.184%
2026-03-18	25.5000	26.4000	25.5000	26.4000	+8.197%	2	6,670	-97.045%
2026-03-17	24.5000	24.5000	24.4000	24.4000	-9.763%	30	6,669	-96.803%
2026-03-16	27.0400	27.0400	27.0400	27.0400	-8.680%	50	6,669	-97.115%
2026-03-12	29.1700	30.0000	29.1700	29.6100	+13.015%	512	6,669	-97.366%
2026-03-11	26.2000	26.2000	26.2000	26.2000	+6.504%	10	6,164	-97.023%
2026-03-10	25.1600	25.1600	24.4000	24.6000	-0.405%	27	6,164	-96.829%
2026-03-09	27.0000	28.5500	24.5000	24.7000	-0.403%	4,569	6,165	-96.842%
2026-03-06	25.9000	25.9000	24.6000	24.8000	+15.403%	687	1,864	-96.855%
2026-03-05	20.1100	21.5000	20.1100	21.4900	+1.416%	29	1,206	-96.370%
2026-03-03	23.2000	23.2000	21.1900	21.1900	-3.682%	16	1,206	-96.319%
2026-03-02	22.0000	22.0000	22.0000	22.0000	+7.317%	39	1,196	-96.455%
2026-02-27	20.3000	20.5000	20.3000	20.5000	+41.379%	74	1,157	-96.195%
2026-02-26	14.7000	14.7000	14.5000	14.5000	-15.698%	2	1,157	-94.621%
2026-02-25	17.2000	17.2000	17.2000	17.2000	-18.868%	10	1,157	-95.465%
2026-02-24	21.2000	21.2000	21.2000	21.2000	+0.474%	50	1,157	-96.321%
2026-02-23	19.0000	21.1000	18.2000	21.1000	+43.537%	731	1,157	-96.303%
2026-02-20	14.7000	14.7000	14.7000	14.7000	-4.545%	1	621	-94.694%
2026-02-19	14.9000	15.8000	14.9000	15.4000	+4.762%	407	620	-94.935%
2026-02-18	15.2000	15.2000	14.7000	14.7000	-2.000%	2	244	-94.694%
2026-02-17	15.5000	15.5000	15.0000	15.0000	-8.313%	105	243	-94.800%
2026-02-13	16.3600	16.3600	16.3600	16.3600	+30.880%	1	157	-95.232%
2026-02-11	11.9000	12.5000	11.9000	12.5000	+19.048%	5	157	-93.760%
2026-02-09	10.5000	10.5000	10.5000	10.5000	+0.962%	1	152	-92.571%
2026-02-06	10.6000	10.6000	10.4000	10.4000	-13.333%	11	152	-92.500%
2026-02-05	13.0000	13.0000	12.0000	12.0000	+17.647%	6	141	-93.500%
2026-02-02	10.2000	10.2000	10.2000	10.2000	-15.000%	55	139	-92.353%
2026-01-27	12.5000	12.5000	12.0000	12.0000	+6.195%	3	194	-93.500%
2026-01-26	12.0700	12.0700	11.3000	11.3000	-6.612%	19	194	-93.097%
2026-01-23	10.6200	12.1000	10.3000	12.1000	+24.742%	124	177	-93.554%
2026-01-21	9.7000	9.7000	9.7000	9.7000	-3.000%	3	74	-91.959%
2026-01-20	8.5000	10.0000	8.5000	10.0000	-7.493%	10	72	-92.200%
2026-01-14	10.9900	10.9900	10.8100	10.8100	+17.245%	2	71	-92.784%
2026-01-12	9.6000	9.7300	9.2200	9.2200	-42.375%	4	69	-91.540%
2025-10-08	16.0000	16.0000	16.0000	16.0000	+15.108%	4	68	-95.125%
2025-09-25	13.9600	13.9600	13.9000	13.9000	+9.449%	2	68	-94.388%
2025-09-19	12.6000	12.7000	12.6000	12.7000	-14.363%	7	68	-93.858%
2025-09-08	14.7400	15.0800	14.7000	14.8300	+3.706%	42	68	-94.740%
2025-09-02	14.3000	14.3000	14.3000	14.3000	-11.180%	1	34	-94.545%
2025-08-15	16.1000	16.1000	16.1000	16.1000	-13.441%	1	33	-95.155%
2025-08-08	18.6000	18.6000	18.6000	18.6000	+7.514%	2	32	-95.806%
2025-08-06	17.3000	17.3000	17.3000	17.3000	-3.889%	1	30	-95.491%
2025-08-04	18.0000	18.0000	18.0000	18.0000	-6.250%	1	29	-95.667%
2025-08-01	19.2000	19.2000	19.2000	19.2000	+19.255%	1	28	-95.938%
2025-07-30	16.1000	16.1000	16.1000	16.1000	-4.167%	1	27	-95.155%
2025-07-29	16.8000	16.8000	16.8000	16.8000	+4.348%	1	26	-95.357%
2025-07-22	16.1000	16.1000	16.1000	16.1000	-6.936%	1	25	-95.155%
2025-07-16	18.0000	18.2000	17.3000	17.3000	+1.170%	22	24	-95.491%
2025-07-15	17.1000	17.1000	17.1000	17.1000	-18.571%	2	7	-95.439%
2025-06-25	21.0000	21.0000	21.0000	21.0000	-1.408%	4	5	-96.286%
2025-06-24	21.3000	21.3000	21.3000	21.3000	0.000%	1	1	-96.338%