Dark

CSCO20260918P55
CSCO Sep 18 2026 55.00 Put (CSCO260918P00055000)
option OPRA

Inactive

Jun 23, 2026

0.0300-78.571%(-0.1100)14

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-06-23	0.0400	0.0400	0.0300	0.0300	-78.571%	14	3,200	0.000%
2026-05-27	0.1400	0.1400	0.1400	0.1400	+133.333%	1	3,200	-78.571%
2026-05-20	0.0700	0.0700	0.0600	0.0600	-14.286%	24	3,200	-50.000%
2026-05-18	0.0600	0.0700	0.0600	0.0700	-66.667%	3	3,209	-57.143%
2026-05-14	0.2100	0.2100	0.2100	0.2100	+162.500%	11	3,209	-85.714%
2026-05-13	0.1300	0.1300	0.0800	0.0800	-52.941%	2,499	801	-62.500%
2026-05-12	0.3300	0.3300	0.1700	0.1700	-10.526%	2	801	-82.353%
2026-05-08	0.2300	0.2300	0.1900	0.1900	-32.143%	2	801	-84.211%
2026-05-01	0.2800	0.2800	0.2800	0.2800	-24.324%	2	801	-89.286%
2026-04-24	0.3700	0.3700	0.3700	0.3700	+5.714%	40	801	-91.892%
2026-04-22	0.3500	0.3500	0.3500	0.3500	0.000%	6	801	-91.429%
2026-04-21	0.3500	0.3500	0.3500	0.3500	-12.500%	2	798	-91.429%
2026-04-17	0.4000	0.4000	0.4000	0.4000	-38.462%	1	798	-92.500%
2026-04-13	0.6300	0.6700	0.6300	0.6500	+10.169%	8	798	-95.385%
2026-04-10	0.8000	0.8000	0.5900	0.5900	+18.000%	10	790	-94.915%
2026-04-09	0.5000	0.5000	0.5000	0.5000	-12.281%	3	793	-94.000%
2026-04-08	0.6400	0.6400	0.5700	0.5700	-19.718%	12	790	-94.737%
2026-04-07	0.7800	0.8300	0.7100	0.7100	-19.318%	111	779	-95.775%
2026-04-06	0.9300	0.9300	0.8800	0.8800	-5.376%	2	692	-96.591%
2026-04-02	1.0000	1.0000	0.9300	0.9300	-13.889%	124	589	-96.774%
2026-03-31	1.0800	1.0800	1.0800	1.0800	-3.571%	11	589	-97.222%
2026-03-30	1.1200	1.1200	1.1200	1.1200	+19.149%	25	578	-97.321%
2026-03-23	0.9900	0.9900	0.9400	0.9400	-6.000%	7	578	-96.809%
2026-03-18	0.8300	1.0400	0.8300	1.0000	-1.961%	9	571	-97.000%
2026-03-16	1.0200	1.0200	1.0200	1.0200	-8.108%	1	569	-97.059%
2026-03-13	1.1000	1.1200	1.0700	1.1100	0.000%	194	568	-97.297%
2026-03-12	1.1100	1.1100	1.1100	1.1100	-2.632%	15	407	-97.297%
2026-03-09	1.2500	1.3600	1.1400	1.1400	+10.680%	17	407	-97.368%
2026-03-06	1.0300	1.0300	1.0300	1.0300	0.000%	15	422	-97.087%
2026-03-03	1.0300	1.0300	1.0300	1.0300	+13.187%	1	407	-97.087%
2026-03-02	0.9200	0.9200	0.9100	0.9100	+9.639%	2	406	-96.703%
2026-02-27	0.8300	0.8300	0.8300	0.8300	+12.162%	1	406	-96.386%
2026-02-26	0.7400	0.7400	0.7400	0.7400	-2.632%	1	405	-95.946%
2026-02-25	0.7600	0.7600	0.7600	0.7600	-6.173%	1	404	-96.053%
2026-02-24	0.8100	0.8100	0.8100	0.8100	-16.495%	3	404	-96.296%
2026-02-13	0.9500	0.9700	0.9500	0.9700	+2.105%	39	393	-96.907%
2026-02-12	0.7500	0.9500	0.7500	0.9500	+90.000%	3	393	-96.842%
2026-02-09	0.5000	0.5000	0.5000	0.5000	-9.091%	1	393	-94.000%
2026-02-06	0.5200	0.5500	0.5200	0.5500	-14.063%	5	394	-94.545%
2026-02-05	0.6300	0.6500	0.6300	0.6400	-8.571%	4	396	-95.313%
2026-02-02	0.7000	0.7000	0.7000	0.7000	-17.647%	4	392	-95.714%
2026-01-30	0.7200	0.8500	0.6700	0.8500	-22.018%	20	396	-96.471%
2026-01-23	0.9900	1.0900	0.9900	1.0900	+21.111%	40	400	-97.248%
2026-01-14	0.9000	0.9000	0.9000	0.9000	+9.756%	2	392	-96.667%
2026-01-13	0.8200	0.8200	0.8200	0.8200	-15.464%	1	390	-96.341%
2026-01-12	0.9600	0.9700	0.9600	0.9700	+3.191%	2	391	-96.907%
2026-01-09	0.9300	0.9400	0.9300	0.9400	+4.444%	26	390	-96.809%
2026-01-07	0.9000	0.9000	0.9000	0.9000	+2.273%	1	378	-96.667%
2026-01-06	0.8800	0.8800	0.8800	0.8800	+6.024%	1	377	-96.591%
2025-12-03	0.8400	0.8600	0.8300	0.8300	-4.598%	23	377	-96.386%
2025-12-02	0.8700	0.8700	0.8700	0.8700	-11.224%	2	387	-96.552%
2025-12-01	0.9600	0.9800	0.9600	0.9800	-36.774%	6	387	-96.939%
2025-11-19	1.5500	1.5500	1.5500	1.5500	+63.158%	1	387	-98.065%
2025-11-17	0.9800	0.9800	0.9500	0.9500	-5.000%	20	387	-96.842%
2025-11-14	1.0000	1.0000	1.0000	1.0000	-13.043%	18	397	-97.000%
2025-11-13	1.5000	1.5000	1.1500	1.1500	-20.139%	4	390	-97.391%
2025-11-12	1.4400	1.4400	1.4400	1.4400	-10.000%	30	389	-97.917%
2025-11-11	1.6000	1.6000	1.6000	1.6000	+4.575%	1	418	-98.125%
2025-11-06	1.5300	1.5300	1.5300	1.5300	+9.286%	1	418	-98.039%
2025-11-05	1.4700	1.4700	1.4000	1.4000	+7.692%	8	417	-97.857%
2025-11-04	1.3000	1.3000	1.3000	1.3000	+4.839%	1	414	-97.692%
2025-11-03	1.2200	1.2400	1.2200	1.2400	-13.889%	3	414	-97.581%
2025-10-30	1.4400	1.4400	1.4400	1.4400	-32.075%	1	414	-97.917%
2025-10-16	2.1200	2.1200	2.1200	2.1200	+11.579%	1	414	-98.585%
2025-10-10	1.9100	1.9100	1.9000	1.9000	+8.571%	20	415	-98.421%
2025-10-09	1.7400	1.7500	1.6500	1.7500	+9.375%	13	415	-98.286%
2025-10-08	1.6900	1.6900	1.5900	1.6000	-11.111%	20	426	-98.125%
2025-10-02	1.8000	1.8000	1.8000	1.8000	-4.255%	1	439	-98.333%
2025-09-29	1.8800	1.8800	1.8800	1.8800	-7.389%	1	440	-98.404%
2025-09-26	2.0000	2.0300	2.0000	2.0300	+15.341%	3	440	-98.522%
2025-09-25	1.7400	1.7600	1.7400	1.7600	-11.111%	7	439	-98.295%
2025-09-24	1.9800	1.9800	1.9800	1.9800	+5.319%	1	432	-98.485%
2025-09-22	1.8300	1.8800	1.8300	1.8800	+12.575%	5	432	-98.404%
2025-09-18	1.7900	1.7900	1.6700	1.6700	-16.080%	2	427	-98.204%
2025-09-16	1.9300	1.9900	1.9300	1.9900	-0.995%	2	425	-98.492%
2025-09-15	1.9900	2.0100	1.9900	2.0100	-1.951%	108	426	-98.507%
2025-09-12	2.1500	2.1500	2.0500	2.0500	+9.043%	12	318	-98.537%
2025-09-10	1.8100	1.8800	1.8100	1.8800	+10.588%	4	325	-98.404%
2025-08-29	1.7000	1.7000	1.7000	1.7000	+6.250%	2	323	-98.235%
2025-08-28	1.6000	1.6000	1.6000	1.6000	-5.325%	2	323	-98.125%
2025-08-27	1.6900	1.6900	1.6900	1.6900	-2.312%	1	323	-98.225%
2025-08-26	1.9500	1.9500	1.7300	1.7300	-16.019%	61	324	-98.266%
2025-08-21	2.1200	2.1300	2.0600	2.0600	-0.962%	26	285	-98.544%
2025-08-20	2.0800	2.0800	2.0800	2.0800	-1.887%	10	278	-98.558%
2025-08-18	2.1300	2.1300	2.1200	2.1200	-5.357%	6	278	-98.585%
2025-08-15	2.2400	2.2400	2.2400	2.2400	+23.077%	17	284	-98.661%
2025-08-12	1.8200	1.8200	1.8200	1.8200	+4.598%	1	284	-98.352%
2025-08-08	1.7400	1.7400	1.7300	1.7400	-12.121%	10	283	-98.276%
2025-08-07	1.9400	1.9800	1.9400	1.9800	-1.000%	25	273	-98.485%
2025-08-06	2.0000	2.0000	1.9800	2.0000	-6.977%	10	248	-98.500%
2025-07-29	2.1400	2.1500	2.1400	2.1500	-4.444%	38	240	-98.605%
2025-07-15	2.2600	2.2600	2.2500	2.2500	+4.167%	32	209	-98.667%
2025-07-03	2.1600	2.1600	2.1600	2.1600	-1.818%	2	179	-98.611%
2025-06-26	2.2000	2.2000	2.2000	2.2000	-16.981%	2	179	-98.636%
2025-06-20	2.6600	2.6600	2.6500	2.6500	-8.621%	22	178	-98.868%
2025-06-17	2.9000	2.9000	2.9000	2.9000	-2.685%	1	170	-98.966%
2025-06-13	2.9800	2.9800	2.9800	2.9800	-0.667%	2	169	-98.993%
2025-06-11	3.0000	3.0000	3.0000	3.0000	-3.226%	1	168	-99.000%
2025-05-28	3.1000	3.1100	3.1000	3.1000	0.000%	167	167	-99.032%