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COF20261218P190
COF Dec 18 2026 190.00 Put (COF261218P00190000)
option OPRA

EOD

Sep 30, 2026

9.30+13.415%(+1.10)4

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-30	8.7300	9.3000	8.7300	9.3000	+13.415%	4	525	0.000%
2026-09-29	8.2000	8.2000	8.2000	8.2000	+4.994%	1	524	+13.415%
2026-09-28	7.7000	7.8100	7.6000	7.8100	+13.188%	14	523	+19.078%
2026-09-25	8.3000	8.3000	6.9000	6.9000	-20.690%	2	517	+34.783%
2026-09-24	8.8400	8.9000	8.7000	8.7000	+6.098%	4	515	+6.897%
2026-09-23	7.6900	8.2000	7.6000	8.2000	+15.493%	23	511	+13.415%
2026-09-22	6.8000	7.4000	6.8000	7.1000	0.000%	4	510	+30.986%
2026-09-17	6.9000	7.1000	6.8000	7.1000	-7.792%	38	510	+30.986%
2026-09-16	6.2000	7.7000	6.2000	7.7000	+20.313%	25	488	+20.779%
2026-09-15	6.2000	6.4000	6.2000	6.4000	+4.918%	3	486	+45.313%
2026-09-14	6.0000	6.1000	5.9000	6.1000	+3.390%	8	484	+52.459%
2026-09-11	6.1000	6.1000	5.8700	5.9000	-6.349%	8	481	+57.627%
2026-09-10	6.3000	6.3000	6.3000	6.3000	+23.529%	54	480	+47.619%
2026-09-09	5.2000	5.2000	5.0800	5.1000	+13.839%	42	430	+82.353%
2026-09-08	4.4800	4.4800	4.4800	4.4800	+12.000%	2	395	+107.589%
2026-09-04	4.0000	4.0000	3.8000	4.0000	-9.091%	15	381	+132.500%
2026-09-02	4.0200	4.4000	4.0200	4.4000	-20.000%	4	381	+111.364%
2026-09-01	4.9000	5.6000	4.9000	5.5000	+14.583%	11	382	+69.091%
2026-08-31	4.7000	4.8000	4.7000	4.8000	+4.348%	24	381	+93.750%
2026-08-28	4.4000	4.6000	4.3000	4.6000	-3.361%	6	401	+102.174%
2026-08-27	4.7000	4.7700	4.7000	4.7600	-0.833%	22	400	+95.378%
2026-08-25	4.8000	4.8000	4.8000	4.8000	0.000%	3	400	+93.750%
2026-08-24	4.3000	4.8000	4.3000	4.8000	-1.031%	11	398	+93.750%
2026-08-21	4.7000	4.8800	4.7000	4.8500	-6.731%	61	404	+91.753%
2026-08-20	5.4000	5.5000	5.1000	5.2000	+25.604%	24	406	+78.846%
2026-08-19	3.8000	4.1400	3.8000	4.1400	+3.500%	26	397	+124.638%
2026-08-18	4.0000	4.0000	4.0000	4.0000	+2.564%	1	377	+132.500%
2026-08-17	3.9000	3.9000	3.9000	3.9000	+13.372%	3	376	+138.462%
2026-08-14	4.0000	4.0500	3.4300	3.4400	-20.737%	77	376	+170.349%
2026-08-13	4.2000	4.5000	4.1900	4.3400	-3.556%	17	340	+114.286%
2026-08-12	5.2000	5.2000	4.5000	4.5000	-10.000%	8	336	+106.667%
2026-08-11	5.0700	5.1000	5.0000	5.0000	-7.407%	13	333	+86.000%
2026-08-10	5.5000	5.5000	5.2000	5.4000	-3.571%	26	332	+72.222%
2026-08-07	5.8000	5.8000	5.5000	5.6000	+3.131%	13	322	+66.071%
2026-08-06	5.3000	5.4300	5.2800	5.4300	+2.453%	9	313	+71.271%
2026-08-05	5.4000	5.4000	5.0900	5.3000	+0.569%	9	308	+75.472%
2026-08-04	5.6000	5.6000	5.2700	5.2700	-10.678%	2	303	+76.471%
2026-08-03	7.1900	7.1900	5.9000	5.9000	-30.588%	18	303	+57.627%
2026-07-31	8.5000	8.5000	8.5000	8.5000	+7.595%	5	302	+9.412%
2026-07-30	8.1000	8.1700	7.8500	7.9000	-2.829%	76	297	+17.722%
2026-07-29	7.9000	8.1300	7.9000	8.1300	+0.994%	10	267	+14.391%
2026-07-28	8.4000	8.4000	8.0500	8.0500	-14.088%	11	276	+15.528%
2026-07-27	9.5000	9.5000	9.3700	9.3700	-13.241%	3	265	-0.747%
2026-07-24	10.3500	10.9000	10.3000	10.8000	-10.670%	7	264	-13.889%
2026-07-23	12.1200	12.1200	12.0900	12.0900	+3.777%	12	257	-23.077%
2026-07-22	11.6000	11.6500	11.6000	11.6500	+13.327%	3	248	-20.172%
2026-07-21	10.2000	10.4000	10.0000	10.2800	-0.194%	60	245	-9.533%
2026-07-20	9.9000	10.3000	9.9000	10.3000	+5.967%	2	244	-9.709%
2026-07-17	10.0000	10.0000	9.6000	9.7200	+11.340%	5	242	-4.321%
2026-07-16	8.7300	8.7300	8.7300	8.7300	-18.563%	1	242	+6.529%
2026-07-14	10.2000	11.1000	10.2000	10.7200	-3.423%	53	243	-13.246%
2026-06-25	11.1000	11.1000	11.1000	11.1000	-20.714%	2	239	-16.216%
2026-06-23	14.0000	14.0000	14.0000	14.0000	+1.229%	1	241	-33.571%
2026-06-16	14.2000	14.2000	13.8300	13.8300	-11.346%	4	240	-32.755%
2026-06-15	15.2000	15.6000	15.2000	15.6000	-33.814%	3	241	-40.385%
2026-06-11	23.7000	23.7000	23.5700	23.5700	+7.136%	12	238	-60.543%
2026-06-09	22.0000	22.0000	22.0000	22.0000	-4.514%	1	228	-57.727%
2026-06-03	23.0400	23.0400	23.0400	23.0400	+7.916%	1	228	-59.635%
2026-06-01	21.3500	21.3500	21.3500	21.3500	+12.963%	1	228	-56.440%
2026-05-29	18.9000	18.9000	18.9000	18.9000	-3.226%	1	227	-50.794%
2026-05-28	19.5000	19.5400	18.9900	19.5300	+5.226%	34	228	-52.381%
2026-05-27	18.0200	18.5600	18.0200	18.5600	-1.277%	30	194	-49.892%
2026-05-22	19.0000	19.0000	18.8000	18.8000	-6.234%	2	166	-50.532%
2026-05-20	20.0500	20.0500	20.0500	20.0500	-4.931%	3	166	-53.616%
2026-05-19	21.0900	21.0900	21.0900	21.0900	+6.087%	1	169	-55.903%
2026-05-18	19.8800	19.8800	19.8800	19.8800	-0.101%	1	169	-53.219%
2026-05-15	19.9000	19.9000	19.9000	19.9000	-5.238%	1	169	-53.266%
2026-05-14	21.0000	21.0000	21.0000	21.0000	-6.040%	9	170	-55.714%
2026-05-13	22.3500	22.3500	22.3500	22.3500	+1.131%	1	168	-58.389%
2026-05-12	22.1000	22.1000	22.1000	22.1000	+1.984%	1	168	-57.919%
2026-05-11	20.9300	21.6700	20.9300	21.6700	+13.455%	3	168	-57.084%
2026-05-08	18.9000	19.3000	18.9000	19.1000	+6.111%	22	165	-51.309%
2026-05-07	18.2000	18.2000	18.0000	18.0000	-3.226%	3	143	-48.333%
2026-05-01	18.6000	18.6000	18.6000	18.6000	-5.102%	4	140	-50.000%
2026-04-30	19.6000	19.6000	19.6000	19.6000	-2.488%	1	140	-52.551%
2026-04-29	20.0000	20.1000	20.0000	20.1000	+2.551%	3	140	-53.731%
2026-04-24	19.2400	19.6000	19.0800	19.6000	+24.841%	4	138	-52.551%
2026-04-21	15.3000	15.7000	15.3000	15.7000	+1.948%	3	136	-40.764%
2026-04-20	15.2000	15.4000	15.2000	15.4000	+7.692%	3	136	-39.610%
2026-04-17	14.4000	14.4000	14.3000	14.3000	-26.667%	3	134	-34.965%
2026-04-13	21.3700	21.3700	19.5000	19.5000	-4.412%	3	131	-52.308%
2026-04-09	20.4000	20.4000	20.4000	20.4000	-20.930%	1	132	-54.412%
2026-04-06	25.8000	25.8000	25.8000	25.8000	-6.182%	1	132	-63.953%
2026-04-02	27.5000	27.5000	27.5000	27.5000	+3.774%	1	132	-66.182%
2026-03-26	26.5000	26.5000	26.5000	26.5000	+8.163%	2	132	-64.906%
2026-03-25	24.5000	24.5000	24.5000	24.5000	-0.325%	10	134	-62.041%
2026-03-23	24.4300	24.7200	24.4300	24.5800	-10.226%	30	141	-62.164%
2026-03-16	27.3800	27.3800	27.3800	27.3800	-8.367%	10	165	-66.034%
2026-03-12	29.8800	29.8800	29.8800	29.8800	+4.842%	5	155	-68.876%
2026-03-09	28.5000	28.5000	28.5000	28.5000	+29.604%	1	153	-67.368%
2026-03-02	21.9900	21.9900	21.9900	21.9900	+30.660%	1	153	-57.708%
2026-02-26	16.8700	16.8700	16.8300	16.8300	-27.613%	2	153	-44.742%
2026-02-24	23.2500	23.2500	23.2500	23.2500	+34.393%	2	151	-60.000%
2026-02-19	17.2000	17.4000	17.1600	17.3000	+21.745%	32	149	-46.243%
2026-02-12	14.2100	14.2100	14.2100	14.2100	+15.528%	1	127	-34.553%
2026-02-10	12.3000	12.3000	12.3000	12.3000	+0.820%	1	128	-24.390%
2026-02-06	12.2000	12.2000	12.2000	12.2000	-14.085%	1	128	-23.770%
2026-02-05	15.0000	15.0000	14.0000	14.2000	+16.393%	13	127	-34.507%
2026-02-02	12.3000	12.3000	12.2000	12.2000	-7.436%	4	117	-23.770%
2026-01-29	13.1800	13.1800	13.1800	13.1800	+1.385%	2	115	-29.439%
2026-01-28	13.0000	13.0000	13.0000	13.0000	-3.775%	4	114	-28.462%
2026-01-23	12.7800	13.8000	12.7800	13.5100	+29.904%	4	114	-31.162%
2026-01-22	10.7500	10.7500	10.4000	10.4000	-11.864%	34	113	-10.577%
2026-01-20	11.8000	11.8000	11.8000	11.8000	+28.261%	1	82	-21.186%
2026-01-16	9.2000	9.2000	9.2000	9.2000	-22.034%	1	82	+1.087%
2026-01-14	11.6000	11.8000	11.6000	11.8000	+6.020%	2	82	-21.186%
2026-01-13	10.9300	11.1300	10.9300	11.1300	+0.361%	2	81	-16.442%
2026-01-12	10.8500	11.0900	10.8000	11.0900	+73.011%	31	80	-16.141%
2026-01-06	6.4100	6.4100	6.4100	6.4100	-21.829%	1	49	+45.086%
2025-12-23	8.2000	8.2000	8.2000	8.2000	-21.905%	1	50	+13.415%
2025-12-12	10.5000	10.5000	10.5000	10.5000	-43.243%	1	49	-11.429%
2025-11-24	18.5000	18.5000	18.5000	18.5000	-10.628%	1	49	-49.730%
2025-11-20	20.7000	20.7000	20.7000	20.7000	+21.765%	1	49	-55.072%
2025-11-14	17.0000	17.0000	17.0000	17.0000	-0.932%	1	48	-45.294%
2025-10-07	17.1000	17.1600	17.1000	17.1600	+4.000%	20	28	-45.804%
2025-10-01	16.5000	16.5000	16.5000	16.5000	-9.341%	10	28	-43.636%
2025-09-30	17.8900	18.2000	17.8900	18.2000	+22.973%	2	21	-48.901%
2025-09-29	14.8000	14.8000	14.8000	14.8000	+5.714%	1	20	-37.162%
2025-09-17	14.0000	14.0000	14.0000	14.0000	-4.110%	1	19	-33.571%
2025-09-16	14.6000	14.6000	14.6000	14.6000	-22.340%	6	19	-36.301%
2025-07-16	18.4000	18.8000	18.4000	18.8000	-23.887%	10	13	-50.532%
2025-06-20	24.7000	24.7000	24.7000	24.7000	0.000%	16	5	-62.348%
2025-06-10	24.7000	24.7000	24.7000	24.7000	-11.786%	6	7	-62.348%
2024-11-13	28.0000	28.0000	28.0000	28.0000	0.000%	1	1	-66.786%