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COF20260918P200
COF Sep 18 2026 200.00 Put (COF260918P00200000)
option OPRA

EOD

Aug 13, 2026

1.10-5.983%(-0.07)112

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-13	1.0000	1.2500	1.0000	1.1000	-5.983%	112	1,305	0.000%
2026-08-12	1.7300	1.7300	1.1700	1.1700	-29.091%	48	1,291	-5.983%
2026-08-11	1.6500	1.6500	1.6500	1.6500	-15.385%	3	1,275	-33.333%
2026-08-10	2.1900	2.1900	1.9500	1.9500	-12.162%	113	1,275	-43.590%
2026-08-07	2.3500	2.5000	2.2000	2.2200	+5.714%	57	1,266	-50.450%
2026-08-06	1.9000	2.1000	1.8300	2.1000	+2.439%	31	1,261	-47.619%
2026-08-05	2.4500	2.4500	1.9500	2.0500	0.000%	90	1,255	-46.341%
2026-08-04	2.4000	2.4000	2.0500	2.0500	-24.632%	170	1,224	-46.341%
2026-08-03	3.8000	3.8000	2.6200	2.7200	-50.903%	356	1,161	-59.559%
2026-07-31	5.7100	5.9500	5.5000	5.5400	+10.800%	97	1,266	-80.144%
2026-07-30	6.0000	6.7000	5.0000	5.0000	+4.167%	35	1,257	-78.000%
2026-07-29	5.2100	5.3000	4.8000	4.8000	-11.927%	79	1,282	-77.083%
2026-07-28	6.4000	6.4000	5.4200	5.4500	-21.583%	60	1,265	-79.817%
2026-07-27	7.0300	7.7000	6.8900	6.9500	-15.244%	37	1,262	-84.173%
2026-07-24	10.7100	10.7100	8.1000	8.2000	-23.149%	31	1,253	-86.585%
2026-07-23	11.3000	11.3000	10.6700	10.6700	+17.641%	11	1,253	-89.691%
2026-07-22	9.5000	10.0000	9.0700	9.0700	+7.592%	22	1,253	-87.872%
2026-07-21	8.5000	9.0000	8.0400	8.4300	+1.566%	216	1,259	-86.951%
2026-07-20	8.0000	8.3000	7.6600	8.3000	+6.410%	7	1,349	-86.747%
2026-07-17	8.0000	8.0000	7.4000	7.8000	+14.875%	32	1,346	-85.897%
2026-07-16	6.6000	6.8000	6.1000	6.7900	-5.694%	20	1,374	-83.800%
2026-07-15	8.5000	8.5000	7.2000	7.2000	-21.739%	25	1,377	-84.722%
2026-07-14	9.1500	9.5000	8.4800	9.2000	-7.071%	13	1,375	-88.043%
2026-07-13	9.6200	10.2000	9.6200	9.9000	-6.604%	15	1,365	-88.889%
2026-07-10	11.0000	11.0000	10.6000	10.6000	-9.402%	19	1,352	-89.623%
2026-07-09	12.6000	12.6000	11.5000	11.7000	-13.462%	15	1,333	-90.598%
2026-07-08	12.7000	13.5200	12.7000	13.5200	+27.547%	10	1,319	-91.864%
2026-07-07	10.5000	10.6000	10.2200	10.6000	+17.778%	17	1,324	-89.623%
2026-07-06	7.3000	9.6000	7.3000	9.0000	-10.000%	33	1,316	-87.778%
2026-07-02	9.8000	10.5000	9.7700	10.0000	+2.041%	38	1,336	-89.000%
2026-07-01	11.2600	11.2600	9.8000	9.8000	-17.647%	81	1,336	-88.776%
2026-06-30	11.0000	11.9000	10.9000	11.9000	+8.379%	13	1,304	-90.756%
2026-06-29	10.9000	11.3000	10.9000	10.9800	+3.585%	31	1,298	-89.982%
2026-06-26	10.6000	10.6000	10.2000	10.6000	+10.417%	49	1,280	-89.623%
2026-06-25	11.3000	11.3000	9.6000	9.6000	-19.328%	2	1,292	-88.542%
2026-06-24	12.3000	12.3000	11.8000	11.9000	-13.139%	290	1,292	-90.756%
2026-06-23	12.8400	13.7000	12.8400	13.7000	+12.295%	70	1,162	-91.971%
2026-06-22	12.6000	12.6000	12.1000	12.2000	+6.087%	11	1,154	-90.984%
2026-06-18	11.3300	11.9000	11.3000	11.5000	+0.877%	60	1,128	-90.435%
2026-06-17	10.6000	11.5000	10.6000	11.4000	-11.628%	12	1,128	-90.351%
2026-06-16	13.9000	14.0000	12.9000	12.9000	-14.570%	32	1,128	-91.473%
2026-06-15	17.4800	17.4800	15.1000	15.1000	-36.017%	35	1,119	-92.715%
2026-06-11	28.1000	28.1000	23.6000	23.6000	-9.579%	299	1,096	-95.339%
2026-06-10	26.1000	26.1000	26.1000	26.1000	+19.725%	9	799	-95.785%
2026-06-09	21.5000	21.8000	21.4000	21.8000	-13.320%	14	807	-94.954%
2026-06-08	25.1500	25.1500	25.1500	25.1500	+12.780%	1	807	-95.626%
2026-06-04	23.4800	23.4800	22.3000	22.3000	+13.717%	14	807	-95.067%
2026-05-29	19.6100	19.6100	19.6100	19.6100	-9.213%	1	807	-94.391%
2026-05-28	21.4000	21.6000	21.4000	21.6000	-6.331%	5	806	-94.907%
2026-05-21	23.0600	23.0600	23.0600	23.0600	+7.256%	3	807	-95.230%
2026-05-20	21.4500	21.5000	21.4500	21.5000	-2.715%	12	807	-94.884%
2026-05-19	22.1000	22.1000	22.1000	22.1000	+4.739%	1	809	-95.023%
2026-05-15	22.6600	22.6600	21.1000	21.1000	-15.600%	27	809	-94.787%
2026-05-13	25.1000	25.1000	25.0000	25.0000	+10.619%	2	810	-95.600%
2026-05-12	23.9500	23.9500	22.6000	22.6000	+26.257%	14	798	-95.133%
2026-05-06	17.6000	17.9000	17.6000	17.9000	-10.500%	4	798	-93.855%
2026-05-05	20.0000	20.0000	20.0000	20.0000	-0.843%	1	798	-94.500%
2026-05-04	19.9000	20.1700	19.9000	20.1700	+1.002%	16	799	-94.546%
2026-05-01	19.9700	19.9700	19.9700	19.9700	-3.527%	2	785	-94.492%
2026-04-30	20.7000	20.7000	20.7000	20.7000	-2.817%	1	785	-94.686%
2026-04-29	21.3000	21.3000	21.3000	21.3000	+7.576%	2	785	-94.836%
2026-04-28	20.1000	20.1000	19.6000	19.8000	-0.503%	4	785	-94.444%
2026-04-27	20.7000	20.8000	19.9000	19.9000	-6.043%	40	784	-94.472%
2026-04-24	20.7000	21.2000	20.6600	21.1800	+20.684%	7	792	-94.806%
2026-04-23	17.3000	17.9000	17.2000	17.5500	+2.035%	19	792	-93.732%
2026-04-22	14.7000	17.2200	14.7000	17.2000	+8.176%	49	786	-93.605%
2026-04-21	14.3000	15.9000	14.3000	15.9000	+7.432%	21	766	-93.082%
2026-04-20	14.5000	14.8000	14.5000	14.8000	+11.278%	122	766	-92.568%
2026-04-17	13.9000	14.0200	13.3000	13.3000	-18.902%	20	646	-91.729%
2026-04-16	16.3200	16.5000	16.3200	16.4000	+2.117%	16	654	-93.293%
2026-04-15	16.3000	16.3000	16.0600	16.0600	-10.379%	50	657	-93.151%
2026-04-14	18.8200	18.8200	17.8500	17.9200	-6.667%	3	659	-93.862%
2026-04-13	22.0000	22.1000	19.2000	19.2000	-11.521%	22	657	-94.271%
2026-04-10	21.2000	21.8000	21.2000	21.7000	+4.327%	14	661	-94.931%
2026-04-09	21.7000	21.7000	20.6000	20.8000	-5.023%	19	659	-94.712%
2026-04-08	21.1000	22.1000	21.1000	21.9000	-20.652%	37	654	-94.977%
2026-04-06	27.6000	27.6000	27.6000	27.6000	-1.779%	1	639	-96.014%
2026-04-02	28.1000	28.1000	28.1000	28.1000	+8.035%	1	639	-96.085%
2026-04-01	26.0100	26.0100	26.0100	26.0100	-9.373%	3	639	-95.771%
2026-03-31	28.7000	28.7000	28.7000	28.7000	-10.031%	3	639	-96.167%
2026-03-27	31.9000	31.9000	31.9000	31.9000	+12.721%	1	639	-96.552%
2026-03-26	28.9000	28.9000	28.3000	28.3000	+8.846%	3	640	-96.113%
2026-03-25	25.9000	26.0000	25.8000	26.0000	-2.913%	19	639	-95.769%
2026-03-24	26.7800	26.7800	26.7800	26.7800	+2.214%	1	642	-95.892%
2026-03-23	25.4000	26.2000	24.9500	26.2000	-13.388%	6	642	-95.802%
2026-03-20	30.0000	30.2500	30.0000	30.2500	+0.833%	5	637	-96.364%
2026-03-19	30.0000	30.0000	30.0000	30.0000	+0.402%	1	634	-96.333%
2026-03-18	29.8800	29.8800	29.8800	29.8800	+9.451%	2	634	-96.319%
2026-03-17	27.9600	27.9600	27.3000	27.3000	-5.862%	4	634	-95.971%
2026-03-16	29.0000	29.0000	29.0000	29.0000	-8.977%	20	638	-96.207%
2026-03-13	31.8500	31.8600	31.8500	31.8600	-2.925%	7	638	-96.547%
2026-03-12	32.6500	32.8200	32.2500	32.8200	+9.400%	4	634	-96.648%
2026-03-11	30.0000	30.0000	30.0000	30.0000	+9.091%	1	632	-96.333%
2026-03-10	29.0000	29.0000	27.5000	27.5000	+0.365%	7	631	-96.000%
2026-03-09	31.0000	31.8700	27.4000	27.4000	-0.364%	49	625	-95.985%
2026-03-06	28.4000	28.4000	27.5000	27.5000	+14.583%	2	597	-96.000%
2026-03-05	23.5000	24.1000	23.3000	24.0000	+9.790%	38	595	-95.417%
2026-03-04	23.7700	23.7700	21.8600	21.8600	-7.451%	8	589	-94.968%
2026-03-03	26.8000	26.8000	23.6200	23.6200	+0.085%	5	590	-95.343%
2026-03-02	25.5000	25.5000	23.5000	23.6000	-1.461%	59	590	-95.339%
2026-02-27	21.8000	23.9500	21.8000	23.9500	+43.413%	115	589	-95.407%
2026-02-26	16.7200	17.3600	16.6000	16.7000	-7.735%	147	508	-93.413%
2026-02-25	19.7000	19.7000	18.1000	18.1000	-21.645%	8	472	-93.923%
2026-02-24	24.7000	24.7000	23.1000	23.1000	-1.366%	57	472	-95.238%
2026-02-23	23.1000	23.6000	23.1000	23.4200	+33.068%	25	426	-95.303%
2026-02-19	17.9300	17.9300	17.6000	17.6000	+15.033%	153	435	-93.750%
2026-02-18	16.8000	16.8500	15.3000	15.3000	-13.068%	6	285	-92.810%
2026-02-17	16.7500	17.6000	16.7500	17.6000	-1.068%	9	279	-93.750%
2026-02-13	19.0000	19.5000	17.6000	17.7900	-1.167%	28	270	-93.817%
2026-02-12	13.6500	18.0000	13.6500	18.0000	+25.874%	18	270	-93.889%
2026-02-11	12.2500	14.3000	12.2500	14.3000	+15.323%	8	254	-92.308%
2026-02-10	11.8000	12.8000	11.7500	12.4000	+3.333%	12	247	-91.129%
2026-02-06	12.2000	12.2000	12.0000	12.0000	-13.043%	14	246	-90.833%
2026-02-05	14.5000	15.0000	13.8000	13.8000	+7.813%	14	233	-92.029%
2026-02-03	12.8000	12.8000	12.8000	12.8000	+9.589%	3	232	-91.406%
2026-02-02	12.5000	12.5000	11.6800	11.6800	-12.836%	3	232	-90.582%
2026-01-29	13.4000	13.4000	13.4000	13.4000	+3.635%	1	233	-91.791%
2026-01-28	12.9300	12.9300	12.9300	12.9300	-6.978%	1	234	-91.493%
2026-01-27	14.0000	14.2600	13.9000	13.9000	+9.449%	33	233	-92.086%
2026-01-26	13.4000	13.4000	12.7000	12.7000	-7.299%	23	228	-91.339%
2026-01-23	12.5000	14.0000	11.9000	13.7000	+38.244%	34	210	-91.971%
2026-01-20	9.9100	9.9100	9.9100	9.9100	-8.241%	1	224	-88.900%
2026-01-14	11.5500	12.8000	10.8000	10.8000	-2.790%	15	229	-89.815%
2026-01-13	10.4200	11.1100	10.4200	11.1100	+0.090%	7	218	-90.099%
2026-01-12	10.0000	11.1300	10.0000	11.1000	+53.315%	71	212	-90.090%
2026-01-09	6.5700	7.2400	6.5700	7.2400	+11.385%	11	153	-84.807%
2026-01-07	6.5000	6.5000	6.5000	6.5000	+4.839%	12	142	-83.077%
2026-01-06	7.0000	7.0000	6.1000	6.2000	-8.824%	49	154	-82.258%
2026-01-05	7.1000	7.1000	6.8000	6.8000	-13.265%	2	204	-83.824%
2025-12-31	7.8400	7.8400	7.8400	7.8400	+2.752%	10	204	-85.969%
2025-12-26	7.6300	7.6300	7.6300	7.6300	-0.909%	3	204	-85.583%
2025-12-24	7.7000	7.7000	7.7000	7.7000	-2.532%	1	203	-85.714%
2025-12-23	7.9000	7.9000	7.9000	7.9000	-1.250%	1	203	-86.076%
2025-12-22	8.0100	8.0100	8.0000	8.0000	-11.111%	32	202	-86.250%
2025-12-19	9.0000	9.0000	9.0000	9.0000	-4.863%	1	182	-87.778%
2025-12-17	9.4600	9.4600	9.4600	9.4600	-7.255%	3	182	-88.372%
2025-12-11	10.2000	10.2000	10.2000	10.2000	-18.400%	3	179	-89.216%
2025-12-04	12.5000	12.5000	12.5000	12.5000	-34.555%	1	176	-91.200%
2025-11-24	19.1000	19.1000	19.1000	19.1000	-12.184%	10	176	-94.241%
2025-11-20	21.7500	21.7500	21.7500	21.7500	+39.423%	20	176	-94.943%
2025-11-06	15.6000	15.6000	15.6000	15.6000	-4.878%	2	176	-92.949%
2025-10-30	16.4000	16.4000	16.4000	16.4000	-2.381%	2	177	-93.293%
2025-10-23	16.6000	16.8000	16.6000	16.8000	+3.067%	4	177	-93.452%
2025-10-22	14.9400	16.3000	14.9400	16.3000	-19.704%	5	173	-93.252%
2025-10-14	20.3000	20.3000	20.3000	20.3000	+13.662%	4	174	-94.581%
2025-10-06	17.8600	17.8600	17.8600	17.8600	-4.848%	10	174	-93.841%
2025-10-02	18.7700	18.7700	18.7700	18.7700	+4.278%	1	164	-94.140%
2025-10-01	17.9000	18.0000	17.8000	18.0000	+16.129%	6	163	-93.889%
2025-09-25	15.4600	15.5000	15.4600	15.5000	+6.602%	2	158	-92.903%
2025-09-22	14.5400	14.5400	14.5400	14.5400	+3.414%	2	158	-92.435%
2025-09-19	14.0000	14.1000	14.0000	14.0600	-0.986%	72	156	-92.176%
2025-09-17	14.2000	14.2000	14.1000	14.2000	-4.698%	16	123	-92.254%
2025-09-04	14.9000	14.9000	14.9000	14.9000	+4.196%	15	115	-92.617%
2025-08-28	14.3000	14.3000	14.3000	14.3000	-7.742%	20	100	-92.308%
2025-08-26	15.5000	15.5000	15.5000	15.5000	-3.125%	2	85	-92.903%
2025-08-22	16.0000	16.0000	16.0000	16.0000	-9.605%	2	85	-93.125%
2025-08-18	17.8000	17.8000	17.7000	17.7000	-1.117%	17	83	-93.785%
2025-08-15	17.9000	17.9000	17.9000	17.9000	+5.294%	2	66	-93.855%
2025-08-14	17.0000	17.0000	17.0000	17.0000	-1.163%	2	64	-93.529%
2025-08-13	17.4000	17.4000	17.2000	17.2000	-4.444%	23	62	-93.605%
2025-08-12	18.0000	18.0000	18.0000	18.0000	-12.621%	2	39	-93.889%
2025-08-08	20.6000	20.6000	20.6000	20.6000	+11.351%	4	37	-94.660%
2025-08-07	18.5000	18.5000	18.5000	18.5000	-4.145%	2	33	-94.054%
2025-08-05	19.3000	19.3000	19.3000	19.3000	-2.525%	2	31	-94.301%
2025-08-04	19.8000	19.8000	19.8000	19.8000	+11.236%	1	29	-94.444%
2025-07-30	17.8000	17.8000	17.8000	17.8000	-4.404%	1	28	-93.820%
2025-07-25	18.6200	18.6200	18.6200	18.6200	+4.607%	1	27	-94.092%
2025-07-22	17.8000	17.8000	17.8000	17.8000	-6.806%	2	27	-93.820%
2025-07-16	20.0000	20.0000	19.1000	19.1000	+1.058%	10	25	-94.241%
2025-07-15	18.9000	18.9000	18.9000	18.9000	+0.106%	4	15	-94.180%
2025-07-09	18.8800	18.8800	18.8800	18.8800	-12.104%	2	11	-94.174%
2025-06-27	21.4800	21.4800	21.4800	21.4800	-6.609%	4	9	-94.879%
2025-06-25	23.0000	23.0000	23.0000	23.0000	-1.288%	4	5	-95.217%
2025-06-24	23.3000	23.3000	23.3000	23.3000	0.000%	1	1	-95.279%