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CSCO20260918P100
CSCO Sep 18 2026 100.00 Put (CSCO260918P00100000)
option OPRA

EOD

Sep 1, 2026

0.2600+23.810%(+0.0500)68

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-01	0.2500	0.3100	0.2100	0.2600	+23.810%	68	11,820	0.000%
2026-08-31	0.2200	0.2600	0.1700	0.2100	-25.000%	43	11,799	+23.810%
2026-08-28	0.2000	0.2900	0.1900	0.2800	+12.000%	10,109	11,802	-7.143%
2026-08-27	0.2000	0.2700	0.2000	0.2500	+19.048%	93	14,867	+4.000%
2026-08-26	0.2900	0.3200	0.2100	0.2100	-40.000%	301	14,877	+23.810%
2026-08-25	0.3600	0.3600	0.2700	0.3500	-10.256%	30	14,871	-25.714%
2026-08-24	0.4600	0.5300	0.3800	0.3900	0.000%	40	14,858	-33.333%
2026-08-21	0.4500	0.4500	0.3100	0.3900	-35.000%	1,400	14,848	-33.333%
2026-08-20	0.5000	0.6000	0.3900	0.6000	+33.333%	167	14,014	-56.667%
2026-08-19	0.3200	0.4500	0.2800	0.4500	+12.500%	704	13,899	-42.222%
2026-08-18	0.3300	0.5200	0.3300	0.4000	+14.286%	136	13,312	-35.000%
2026-08-17	0.4700	0.4700	0.2300	0.3500	-30.000%	146	13,281	-25.714%
2026-08-14	0.4400	0.7200	0.4400	0.5000	+19.048%	999	13,274	-48.000%
2026-08-13	0.6200	0.9600	0.3300	0.4200	-8.696%	5,991	12,660	-38.095%
2026-08-12	0.5000	0.5400	0.4200	0.4600	-25.806%	284	7,390	-43.478%
2026-08-11	0.7600	0.7600	0.5700	0.6200	-1.587%	56	7,279	-58.065%
2026-08-10	0.6800	0.7000	0.5300	0.6300	-24.096%	5,052	9,253	-58.730%
2026-08-07	0.9000	1.0000	0.8000	0.8300	-8.791%	42	4,903	-68.675%
2026-08-06	1.0400	1.1200	0.9100	0.9100	-9.901%	18	4,907	-71.429%
2026-08-05	1.0300	1.1400	0.9400	1.0100	-15.833%	325	4,898	-74.257%
2026-08-04	1.5700	1.5700	1.2000	1.2000	-40.299%	72	4,912	-78.333%
2026-08-03	2.0400	2.1000	1.9000	2.0100	+2.030%	111	4,927	-87.065%
2026-07-31	2.0500	2.2300	1.9600	1.9700	-21.825%	103	4,861	-86.802%
2026-07-30	2.6400	2.7700	2.4800	2.5200	-13.993%	81	4,853	-89.683%
2026-07-29	2.2000	2.9700	2.2000	2.9300	+20.082%	142	4,773	-91.126%
2026-07-28	2.8500	2.8500	2.1700	2.4400	-3.557%	142	4,805	-89.344%
2026-07-27	2.5000	2.8400	2.5000	2.5300	-6.642%	84	4,763	-89.723%
2026-07-24	3.0000	3.1000	2.5300	2.7100	-15.313%	459	4,742	-90.406%
2026-07-23	3.1000	3.2500	3.0500	3.2000	0.000%	131	4,640	-91.875%
2026-07-22	3.0700	3.2500	3.0500	3.2000	-6.158%	452	4,584	-91.875%
2026-07-21	3.1500	3.5500	3.1500	3.4100	-10.263%	63	4,741	-92.375%
2026-07-20	3.5700	3.8000	3.5300	3.8000	+5.556%	111	4,708	-93.158%
2026-07-17	3.7000	3.7000	3.4200	3.6000	-13.253%	35	4,631	-92.778%
2026-07-16	3.8200	4.6500	3.8200	4.1500	+14.641%	46	4,629	-93.735%
2026-07-15	3.0500	3.7000	3.0500	3.6200	+41.961%	14	4,610	-92.818%
2026-07-14	2.5600	2.6600	2.5500	2.5500	+10.390%	155	4,599	-89.804%
2026-07-13	2.6000	2.6000	2.2100	2.3100	+4.054%	63	4,725	-88.745%
2026-07-10	2.5500	2.5500	2.2200	2.2200	-14.943%	22	4,713	-88.288%
2026-07-09	3.2500	3.2500	2.5400	2.6100	-26.479%	54	4,706	-90.038%
2026-07-08	3.8000	3.8500	3.4500	3.5500	-6.579%	155	4,733	-92.676%
2026-07-07	3.7000	3.8500	3.5500	3.8000	+8.571%	36	4,635	-93.158%
2026-07-06	3.4500	3.5500	3.2500	3.5000	-12.718%	241	4,623	-92.571%
2026-07-02	3.7700	4.0800	3.7700	4.0100	+33.667%	19	4,462	-93.516%
2026-07-01	3.0000	3.4000	2.9900	3.0000	+1.351%	28	4,462	-91.333%
2026-06-30	2.5000	2.9600	2.5000	2.9600	-0.337%	16	4,446	-91.216%
2026-06-29	3.1700	3.3500	2.8800	2.9700	-20.800%	31	4,445	-91.246%
2026-06-26	3.5000	3.7500	3.3000	3.7500	+31.579%	141	4,418	-93.067%
2026-06-25	2.7000	2.8900	2.7000	2.8500	-3.716%	16	4,312	-90.877%
2026-06-24	2.7300	2.9600	2.5700	2.9600	+13.846%	20	4,302	-91.216%
2026-06-23	2.7500	2.8100	2.5000	2.6000	+4.000%	17	4,286	-90.000%
2026-06-22	2.6300	2.6300	2.5000	2.5000	-15.541%	14	4,271	-89.600%
2026-06-18	3.0500	3.0500	2.9600	2.9600	-1.333%	2	4,442	-91.216%
2026-06-17	2.8700	3.0300	2.8500	3.0000	+4.530%	509	4,442	-91.333%
2026-06-16	2.8700	2.8700	2.8700	2.8700	+4.745%	1	4,442	-90.941%
2026-06-15	2.8000	2.8000	2.6200	2.7400	-6.803%	25	4,441	-90.511%
2026-06-12	2.9300	3.1000	2.9000	2.9400	-6.667%	855	4,424	-91.156%
2026-06-11	3.7500	3.7500	3.1000	3.1500	-10.000%	559	4,156	-91.746%
2026-06-10	3.1800	3.5000	3.1800	3.5000	+8.696%	6	3,672	-92.571%
2026-06-09	2.5500	3.6500	2.5500	3.2200	+26.275%	68	3,671	-91.925%
2026-06-08	2.6400	2.6400	2.5200	2.5500	-11.458%	845	3,674	-89.804%
2026-06-05	2.3500	2.8800	2.3500	2.8800	+42.574%	25	3,185	-90.972%
2026-06-04	2.2100	2.6500	1.9700	2.0200	-9.009%	31	3,196	-87.129%
2026-06-03	2.6000	2.6000	2.2200	2.2200	-9.388%	155	3,180	-88.288%
2026-06-02	2.7100	2.7100	2.4500	2.4500	-19.672%	38	3,063	-89.388%
2026-06-01	3.2500	3.2500	2.9500	3.0500	+11.314%	261	3,081	-91.475%
2026-05-29	3.2500	3.2500	2.7300	2.7400	-8.667%	150	2,989	-90.511%
2026-05-28	3.0300	3.0300	2.9300	3.0000	0.000%	107	2,972	-91.333%
2026-05-27	3.4300	3.4300	3.0000	3.0000	-7.692%	71	2,924	-91.333%
2026-05-26	3.2500	3.4000	3.2300	3.2500	+6.557%	100	2,935	-92.000%
2026-05-22	2.8100	3.0500	2.8100	3.0500	-1.613%	17	2,855	-91.475%
2026-05-21	3.8300	3.8300	3.1000	3.1000	-19.481%	28	2,868	-91.613%
2026-05-20	3.5000	3.9100	3.3500	3.8500	+16.667%	2,970	2,868	-93.247%
2026-05-19	3.8500	3.9000	3.3000	3.3000	-1.493%	23	511	-92.121%
2026-05-18	3.6500	3.8000	3.3500	3.3500	-1.180%	32	511	-92.239%
2026-05-15	3.7000	3.8500	3.3900	3.3900	-16.296%	276	511	-92.330%
2026-05-14	4.0400	4.1500	3.0000	4.0500	-49.057%	188	375	-93.580%
2026-05-13	8.3000	8.4500	7.9000	7.9500	-12.252%	137	69	-96.730%
2026-05-12	8.9500	9.3000	8.6800	9.0600	-5.625%	186	69	-97.130%
2026-05-11	9.8500	9.8500	9.4500	9.6000	-2.041%	69	69	-97.292%
2026-05-08	9.8000	9.8000	9.8000	9.8000	-14.186%	3	27	-97.347%
2026-05-04	11.5000	11.6000	11.2500	11.4200	-8.640%	16	24	-97.723%
2026-04-22	12.5000	12.5000	12.5000	12.5000	-9.942%	5	20	-97.920%
2026-04-21	13.8800	13.8800	13.8800	13.8800	-27.708%	15	15	-98.127%
2026-04-15	19.2000	19.2000	19.2000	19.2000	-2.290%	1	15	-98.646%
2026-03-05	19.6500	19.6500	19.6500	19.6500	-38.169%	14	14	-98.677%
2025-09-11	31.7600	31.7800	31.7600	31.7800	0.000%	16	8	-99.182%