Dark

CPB20260821P21
CPB Aug 21 2026 21.00 Put (CPB260821P00021000)
option OPRA

EOD

Aug 13, 2026

0.0200-66.667%(-0.0400)11

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-13	0.0500	0.0500	0.0200	0.0200	-66.667%	11	1,780	0.000%
2026-08-12	0.1000	0.1000	0.0600	0.0600	-25.000%	5	1,786	-66.667%
2026-08-11	0.1000	0.1000	0.0800	0.0800	+14.286%	45	1,784	-75.000%
2026-08-10	0.0500	0.0900	0.0500	0.0700	0.000%	64	1,774	-71.429%
2026-08-07	0.1000	0.1000	0.0500	0.0700	-36.364%	167	1,748	-71.429%
2026-08-06	0.1000	0.1400	0.1000	0.1100	-26.667%	13	1,693	-81.818%
2026-08-05	0.1500	0.1700	0.1200	0.1500	-16.667%	215	1,694	-86.667%
2026-08-04	0.2500	0.2500	0.1800	0.1800	-10.000%	4	1,903	-88.889%
2026-08-03	0.2500	0.2700	0.2000	0.2000	-42.857%	33	1,901	-90.000%
2026-07-31	0.3600	0.3600	0.3300	0.3500	+20.690%	9	1,896	-94.286%
2026-07-30	0.3200	0.3500	0.2900	0.2900	+45.000%	47	1,898	-93.103%
2026-07-29	0.2000	0.2500	0.1500	0.2000	+5.263%	107	1,855	-90.000%
2026-07-28	0.2400	0.2400	0.1600	0.1900	-36.667%	21	1,874	-89.474%
2026-07-27	0.3200	0.3200	0.2700	0.3000	-34.783%	20	1,883	-93.333%
2026-07-24	0.4800	0.5500	0.4500	0.4600	-28.125%	29	1,893	-95.652%
2026-07-23	0.5000	0.6500	0.5000	0.6400	+45.455%	14	1,888	-96.875%
2026-07-22	0.3500	0.4500	0.3500	0.4400	+25.714%	48	1,881	-95.455%
2026-07-21	0.4000	0.4500	0.3500	0.3500	-22.222%	166	1,861	-94.286%
2026-07-20	0.5000	0.5700	0.4500	0.4500	0.000%	126	1,774	-95.556%
2026-07-17	0.3000	0.4600	0.2000	0.4500	+32.353%	197	1,691	-95.556%
2026-07-16	0.6200	0.6200	0.3300	0.3400	-32.000%	138	1,515	-94.118%
2026-07-15	0.5800	0.5800	0.4500	0.5000	+11.111%	42	1,392	-96.000%
2026-07-14	0.5000	0.6000	0.4500	0.4500	-16.667%	53	1,378	-95.556%
2026-07-13	0.3500	0.5400	0.3500	0.5400	-5.263%	261	1,335	-96.296%
2026-07-10	0.6700	0.6700	0.5500	0.5700	-24.000%	50	1,326	-96.491%
2026-07-09	0.6000	0.7500	0.5800	0.7500	+36.364%	291	1,309	-97.333%
2026-07-08	0.5000	0.5500	0.4800	0.5500	+57.143%	277	1,059	-96.364%
2026-07-07	0.3200	0.3500	0.3000	0.3500	-14.634%	24	1,095	-94.286%
2026-07-06	0.4000	0.5500	0.4000	0.4100	+36.667%	149	1,103	-95.122%
2026-07-02	0.3400	0.4000	0.3000	0.3000	-14.286%	116	989	-93.333%
2026-07-01	0.3500	0.3500	0.3400	0.3500	-50.000%	114	989	-94.286%
2026-06-30	0.6700	0.7100	0.5700	0.7000	+40.000%	17	995	-97.143%
2026-06-29	0.5500	0.5500	0.4800	0.5000	-12.281%	266	995	-96.000%
2026-06-26	0.6500	0.6500	0.5700	0.5700	-21.918%	11	978	-96.491%
2026-06-25	0.7000	0.7300	0.6800	0.7300	-6.410%	33	982	-97.260%
2026-06-24	0.8500	0.8500	0.7500	0.7800	-37.097%	65	959	-97.436%
2026-06-23	1.3400	1.5100	1.2400	1.2400	-27.059%	6	972	-98.387%
2026-06-22	1.2500	1.7000	1.2500	1.7000	+24.088%	29	970	-98.824%
2026-06-18	1.3000	1.4200	1.2600	1.3700	-0.725%	51	953	-98.540%
2026-06-17	1.0500	1.4000	1.0500	1.3800	+38.000%	46	953	-98.551%
2026-06-16	1.0000	1.0000	0.9200	1.0000	+26.582%	78	953	-98.000%
2026-06-15	0.7900	0.7900	0.7900	0.7900	-1.250%	2	947	-97.468%
2026-06-12	0.8000	0.8000	0.7900	0.8000	-8.046%	13	945	-97.500%
2026-06-11	0.7700	0.8700	0.7500	0.8700	+8.750%	33	943	-97.701%
2026-06-10	0.9100	0.9100	0.7300	0.8000	-33.333%	28	970	-97.500%
2026-06-09	1.1500	1.2000	1.1000	1.2000	-5.512%	206	976	-98.333%
2026-06-08	1.3200	1.4500	1.1500	1.2700	-5.926%	226	910	-98.425%
2026-06-05	1.4000	1.5500	1.3500	1.3500	-12.903%	50	929	-98.519%
2026-06-04	1.4000	1.5500	1.4000	1.5500	+10.714%	7	954	-98.710%
2026-06-03	1.4000	1.4000	1.4000	1.4000	-9.677%	21	948	-98.571%
2026-06-02	1.5500	1.6000	1.5500	1.5500	0.000%	5	949	-98.710%
2026-06-01	1.6500	1.6500	1.5500	1.5500	-1.899%	7	953	-98.710%
2026-05-29	1.5500	1.5800	1.5500	1.5800	-4.242%	11	954	-98.734%
2026-05-28	1.6500	1.6500	1.6500	1.6500	-8.333%	1	954	-98.788%
2026-05-27	1.8000	1.8000	1.8000	1.8000	0.000%	1	955	-98.889%
2026-05-26	1.8000	1.8000	1.8000	1.8000	-12.195%	23	955	-98.889%
2026-05-19	1.9500	2.0500	1.9200	2.0500	-8.889%	25	978	-99.024%
2026-05-15	2.2500	2.2500	2.2500	2.2500	+12.500%	3	970	-99.111%
2026-05-13	1.9100	2.0200	1.8800	2.0000	+5.263%	14	973	-99.000%
2026-05-12	1.9500	2.0600	1.8700	1.9000	+8.571%	37	956	-98.947%
2026-05-08	1.7500	1.7500	1.7500	1.7500	+12.903%	1	956	-98.857%
2026-05-07	1.6500	1.6500	1.5000	1.5500	-8.824%	8	955	-98.710%
2026-05-06	1.7500	1.7500	1.7000	1.7000	-0.585%	13	956	-98.824%
2026-05-05	1.7100	1.7100	1.7100	1.7100	-5.000%	5	950	-98.830%
2026-05-04	1.8000	1.8000	1.8000	1.8000	0.000%	1	950	-98.889%
2026-05-01	1.7200	1.8000	1.7200	1.8000	-10.891%	4	948	-98.889%
2026-04-30	2.0200	2.0200	2.0200	2.0200	+4.663%	1	948	-99.010%
2026-04-28	1.8500	1.9300	1.8500	1.9300	-5.854%	3	948	-98.964%
2026-04-27	2.1900	2.1900	2.0500	2.0500	-0.966%	2	949	-99.024%
2026-04-24	2.8500	2.8500	2.0700	2.0700	+8.947%	4	949	-99.034%
2026-04-22	1.9000	1.9000	1.9000	1.9000	+11.765%	1	950	-98.947%
2026-04-21	1.7200	1.8000	1.7000	1.7000	+3.030%	3	950	-98.824%
2026-04-17	1.6000	1.6500	1.6000	1.6500	-29.787%	12	950	-98.788%
2026-04-14	2.3500	2.3500	2.3500	2.3500	+16.915%	1	950	-99.149%
2026-04-10	1.9500	2.0500	1.9500	2.0100	-4.286%	660	950	-99.005%
2026-04-09	2.1000	2.1000	2.1000	2.1000	+31.250%	1	370	-99.048%
2026-04-08	1.6000	1.6000	1.6000	1.6000	+5.263%	1	370	-98.750%
2026-04-06	1.5200	1.5200	1.5200	1.5200	-15.556%	3	371	-98.684%
2026-03-27	1.9500	1.9500	1.7000	1.8000	-16.279%	35	368	-98.889%
2026-03-26	2.1500	2.1500	2.1000	2.1500	-4.444%	16	337	-99.070%
2026-03-25	2.2500	2.3500	2.2500	2.2500	+3.211%	21	330	-99.111%
2026-03-24	2.1800	2.1800	2.1800	2.1800	+1.395%	1	323	-99.083%
2026-03-23	2.1500	2.1500	2.1500	2.1500	+2.381%	3	322	-99.070%
2026-03-20	2.2000	2.2000	2.1000	2.1000	-2.326%	4	319	-99.048%
2026-03-19	2.1000	2.2300	2.0700	2.1500	+2.381%	78	320	-99.070%
2026-03-18	1.9400	2.2000	1.9400	2.1000	+26.506%	29	272	-99.048%
2026-03-17	1.7600	1.7600	1.6600	1.6600	-19.024%	5	270	-98.795%
2026-03-16	2.0000	2.0500	2.0000	2.0500	+13.889%	138	269	-99.024%
2026-03-13	1.8200	1.8300	1.8000	1.8000	+3.448%	16	131	-98.889%
2026-03-12	1.5500	1.7400	1.5500	1.7400	+8.750%	12	143	-98.851%
2026-03-11	1.0200	1.6000	1.0200	1.6000	+66.667%	61	138	-98.750%
2026-03-10	1.0000	1.0000	0.9000	0.9600	+12.941%	6	96	-97.917%
2026-03-09	0.8000	0.8500	0.8000	0.8500	+6.250%	7	90	-97.647%
2026-03-06	0.9000	0.9000	0.8000	0.8000	0.000%	3	88	-97.500%
2026-03-05	0.8500	0.8500	0.8000	0.8000	+6.667%	9	85	-97.500%
2026-03-04	0.7500	0.7500	0.7500	0.7500	+25.000%	8	76	-97.333%
2026-03-02	0.6500	0.6500	0.6000	0.6000	+13.208%	30	70	-96.667%
2026-02-26	0.5000	0.5400	0.4900	0.5300	-11.667%	16	61	-96.226%
2026-02-25	0.7000	0.7000	0.6000	0.6000	+20.000%	2	55	-96.667%
2026-02-17	0.5000	0.5000	0.5000	0.5000	-16.667%	2	55	-96.000%
2026-01-16	0.5200	0.8200	0.5200	0.6000	+20.000%	36	31	-96.667%
2026-01-15	0.5000	0.5000	0.5000	0.5000	-23.077%	10	31	-96.000%
2026-01-07	0.5500	0.6500	0.5500	0.6500	0.000%	21	21	-96.923%