Dark

CSCO20261218P55
CSCO Dec 18 2026 55.00 Put (CSCO261218P00055000)
option OPRA

EOD

Aug 24, 2026

0.01000.000%(0.0000)3

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-24	0.0100	0.0100	0.0100	0.0100	0.000%	3	187	0.000%
2026-08-21	0.0100	0.0100	0.0100	0.0100	0.000%	1	187	0.000%
2026-08-20	0.0100	0.0100	0.0100	0.0100	-66.667%	12	187	0.000%
2026-08-12	0.0300	0.0300	0.0300	0.0300	+50.000%	39	182	-66.667%
2026-08-10	0.0100	0.0200	0.0100	0.0200	0.000%	3	215	-50.000%
2026-08-06	0.0100	0.0200	0.0100	0.0200	0.000%	4	215	-50.000%
2026-08-05	0.0200	0.0200	0.0200	0.0200	-87.500%	3	215	-50.000%
2026-07-27	0.1600	0.1600	0.1600	0.1600	-36.000%	1	215	-93.750%
2026-07-24	0.2500	0.2500	0.2400	0.2500	+31.579%	22	215	-96.000%
2026-07-22	0.2000	0.2300	0.1900	0.1900	-26.923%	22	224	-94.737%
2026-07-02	0.2600	0.2600	0.2600	0.2600	-21.212%	4	213	-96.154%
2026-07-01	0.6000	0.6000	0.3300	0.3300	-26.667%	24	213	-96.970%
2026-06-30	0.4500	0.4500	0.4400	0.4500	+50.000%	24	217	-97.778%
2026-06-29	0.3000	0.4300	0.3000	0.3000	+30.435%	21	223	-96.667%
2026-06-26	0.2500	0.2500	0.2300	0.2300	-20.690%	24	215	-95.652%
2026-06-22	0.2900	0.2900	0.2800	0.2900	-21.622%	27	197	-96.552%
2026-06-18	0.3700	0.3700	0.3700	0.3700	+270.000%	2	218	-97.297%
2026-06-17	0.1900	0.1900	0.0900	0.1000	-65.517%	50	218	-90.000%
2026-06-16	0.2900	0.2900	0.2900	0.2900	+7.407%	1	218	-96.552%
2026-06-15	0.2600	0.2700	0.2600	0.2700	+17.391%	23	218	-96.296%
2026-06-12	0.2300	0.2300	0.2300	0.2300	+53.333%	1	195	-95.652%
2026-06-05	0.1500	0.1500	0.1500	0.1500	-6.250%	1	195	-93.333%
2026-06-04	0.1600	0.1600	0.1600	0.1600	-48.387%	1	196	-93.750%
2026-05-27	0.2700	0.3100	0.2700	0.3100	+55.000%	13	196	-96.774%
2026-05-21	0.2000	0.2000	0.2000	0.2000	-31.034%	1	196	-95.000%
2026-05-18	0.2900	0.2900	0.2900	0.2900	-14.706%	1	197	-96.552%
2026-05-14	0.3500	0.5300	0.1800	0.3400	-20.930%	32	198	-97.059%
2026-05-12	0.4300	0.4300	0.4300	0.4300	-20.370%	1	202	-97.674%
2026-05-08	0.5500	0.5500	0.5400	0.5400	-21.739%	18	202	-98.148%
2026-05-06	0.6800	0.6900	0.6800	0.6900	+6.154%	18	202	-98.551%
2026-05-04	0.6500	0.6500	0.6500	0.6500	-1.515%	1	184	-98.462%
2026-05-01	0.6600	0.6600	0.6600	0.6600	-16.456%	1	184	-98.485%
2026-04-28	0.7900	0.7900	0.7900	0.7900	-2.469%	10	184	-98.734%
2026-04-20	0.8100	0.8100	0.8100	0.8100	-47.403%	1	194	-98.765%
2026-03-27	1.5400	1.5400	1.5400	1.5400	+18.462%	1	193	-99.351%
2026-03-25	1.2500	1.3000	1.2500	1.3000	-7.143%	2	193	-99.231%
2026-03-23	1.4600	1.4900	1.4000	1.4000	+7.692%	16	194	-99.286%
2026-03-04	1.3000	1.3000	1.3000	1.3000	-1.515%	1	202	-99.231%
2026-02-17	1.3100	1.3200	1.3100	1.3200	-12.000%	3	202	-99.242%
2026-02-13	1.5000	1.5000	1.5000	1.5000	+1.351%	1	201	-99.333%
2026-02-12	1.1500	1.4800	1.1500	1.4800	+18.400%	6	201	-99.324%
2026-02-02	1.2100	1.2500	1.2100	1.2500	-2.344%	2	200	-99.200%
2026-01-13	1.2800	1.2800	1.2800	1.2800	-5.185%	5	200	-99.219%
2026-01-08	1.3500	1.3500	1.3500	1.3500	+2.273%	5	205	-99.259%
2025-12-31	1.3100	1.3200	1.2700	1.3200	+3.125%	4	200	-99.242%
2025-12-19	1.3200	1.3200	1.2800	1.2800	-9.859%	4	200	-99.219%
2025-12-17	1.3800	1.4200	1.3800	1.4200	+12.698%	3	196	-99.296%
2025-12-03	1.3200	1.3200	1.2600	1.2600	-12.500%	4	193	-99.206%
2025-12-01	1.4900	1.4900	1.4400	1.4400	+2.857%	3	191	-99.306%
2025-11-28	1.4700	1.4700	1.3500	1.4000	-22.222%	10	188	-99.286%
2025-11-21	1.8000	1.8000	1.8000	1.8000	+24.138%	1	184	-99.444%
2025-11-19	1.5200	1.5800	1.4000	1.4500	-9.938%	94	183	-99.310%
2025-11-18	1.6100	1.6100	1.6100	1.6100	+8.784%	1	182	-99.379%
2025-11-17	1.4200	1.4800	1.3800	1.4800	+2.778%	23	181	-99.324%
2025-11-14	1.4900	1.4900	1.4400	1.4400	-29.064%	3	178	-99.306%
2025-11-10	2.0300	2.0300	2.0300	2.0300	+0.495%	3	175	-99.507%
2025-11-06	2.0200	2.0200	2.0200	2.0200	+1.000%	1	172	-99.505%
2025-10-29	2.0000	2.0000	2.0000	2.0000	+2.564%	1	172	-99.500%
2025-10-27	1.9700	1.9700	1.9400	1.9500	-17.373%	9	172	-99.487%
2025-10-17	2.3600	2.3600	2.3600	2.3600	-10.606%	1	172	-99.576%
2025-10-13	2.6200	2.6600	2.6200	2.6400	+23.944%	21	172	-99.621%
2025-10-08	2.1300	2.1300	2.1300	2.1300	-4.911%	1	192	-99.531%
2025-10-03	2.2400	2.2400	2.2400	2.2400	+3.226%	91	193	-99.554%
2025-09-18	2.1700	2.1700	2.1700	2.1700	-15.564%	3	112	-99.539%
2025-09-05	2.5700	2.5700	2.5700	2.5700	+8.439%	10	115	-99.611%
2025-08-25	2.3700	2.3700	2.3700	2.3700	+1.717%	1	106	-99.578%
2025-08-22	2.3300	2.3300	2.3300	2.3300	-10.385%	1	106	-99.571%
2025-08-21	2.6000	2.6000	2.6000	2.6000	-1.887%	1	106	-99.615%
2025-08-15	2.6200	2.6500	2.6200	2.6500	+7.724%	5	106	-99.623%
2025-08-06	2.4600	2.4600	2.4600	2.4600	-4.280%	1	102	-99.593%
2025-07-28	2.4700	2.5700	2.4700	2.5700	+7.083%	2	102	-99.611%
2025-07-11	2.4000	2.4000	2.4000	2.4000	-6.615%	3	103	-99.583%
2025-07-08	2.4000	2.5700	2.4000	2.5700	-0.772%	6	100	-99.611%
2025-06-30	2.4500	2.5900	2.4500	2.5900	-2.996%	4	100	-99.614%
2025-06-26	2.6700	2.6700	2.6700	2.6700	-3.610%	10	98	-99.625%
2025-06-25	2.7700	2.7700	2.7700	2.7700	-7.047%	5	108	-99.639%
2025-06-23	2.9500	2.9800	2.9500	2.9800	-5.397%	11	103	-99.664%
2025-06-20	3.1500	3.1500	3.1500	3.1500	-0.316%	16	94	-99.683%
2025-06-12	3.1600	3.1600	3.1600	3.1600	-8.406%	1	94	-99.684%
2025-06-11	3.4700	3.4700	3.4500	3.4500	+2.679%	2	94	-99.710%
2025-06-09	3.1200	3.3600	3.1200	3.3600	-7.945%	2	93	-99.702%
2025-05-20	3.6000	3.6500	3.6000	3.6500	+1.671%	4	93	-99.726%
2025-05-19	3.5900	3.5900	3.5900	3.5900	+12.188%	1	93	-99.721%
2025-05-15	3.2000	3.2000	3.2000	3.2000	-23.628%	10	92	-99.688%
2025-05-14	4.1900	4.1900	4.1900	4.1900	+7.436%	10	102	-99.761%
2025-05-13	3.9000	3.9000	3.9000	3.9000	-37.600%	1	92	-99.744%
2025-04-24	6.2500	6.2500	6.2500	6.2500	-6.437%	1	92	-99.840%
2025-04-08	6.7000	6.7000	6.5900	6.6800	-2.053%	6	92	-99.850%
2025-04-07	6.8200	6.8200	6.8200	6.8200	+100.588%	3	89	-99.853%
2025-02-21	3.4000	3.4000	3.4000	3.4000	+6.250%	78	89	-99.706%
2025-02-20	3.2000	3.2000	3.2000	3.2000	-3.030%	11	61	-99.688%
2025-02-19	2.4300	3.3000	2.4300	3.3000	-11.765%	5	60	-99.697%
2025-01-24	3.7400	3.7600	3.7400	3.7400	-12.000%	60	57	-99.733%
2025-01-16	4.1500	4.2500	4.1500	4.2500	-4.063%	12	48	-99.765%
2025-01-10	4.4300	4.4300	4.4300	4.4300	+0.682%	2	36	-99.774%
2025-01-06	4.4000	4.4000	4.4000	4.4000	-6.183%	1	35	-99.773%
2024-12-17	4.6900	4.6900	4.6900	4.6900	-2.292%	2	35	-99.787%
2024-12-12	4.8000	4.8000	4.7800	4.8000	+1.053%	4	35	-99.792%
2024-12-09	4.7500	4.7500	4.7500	4.7500	-3.061%	1	35	-99.789%
2024-11-22	4.9000	4.9000	4.9000	4.9000	-4.854%	14	36	-99.796%
2024-11-18	5.1700	5.1700	5.0500	5.1500	-2.830%	25	29	-99.806%
2024-11-06	5.3000	5.3000	5.3000	5.3000	-16.667%	9	31	-99.811%
2024-10-28	6.3600	6.3600	6.3600	6.3600	+9.655%	22	24	-99.843%
2024-10-17	5.8000	5.8000	5.8000	5.8000	0.000%	2	2	-99.828%