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CSCO20261218P80
CSCO Dec 18 2026 80.00 Put (CSCO261218P00080000)
option OPRA

EOD

Aug 31, 2026

0.4600-8.000%(-0.0400)6

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-31	0.4700	0.4700	0.4600	0.4600	-8.000%	6	5,908	0.000%
2026-08-28	0.5000	0.5000	0.5000	0.5000	+4.167%	1	5,908	-8.000%
2026-08-27	0.4800	0.4800	0.4800	0.4800	+6.667%	1	5,907	-4.167%
2026-08-26	0.4800	0.4900	0.4500	0.4500	-22.414%	620	5,907	+2.222%
2026-08-24	0.5800	0.5800	0.5800	0.5800	0.000%	2	5,331	-20.690%
2026-08-21	0.5800	0.5800	0.5800	0.5800	+16.000%	42	5,333	-20.690%
2026-08-20	0.5000	0.5000	0.5000	0.5000	+8.696%	10	5,281	-8.000%
2026-08-18	0.4300	0.4600	0.4300	0.4600	+2.222%	10	5,281	0.000%
2026-08-14	0.4200	0.4500	0.3800	0.4500	+21.622%	4	5,279	+2.222%
2026-08-13	0.4300	0.4300	0.3500	0.3700	-15.909%	1,387	5,275	+24.324%
2026-08-12	0.5200	0.5200	0.4400	0.4400	-16.981%	83	3,958	+4.545%
2026-08-07	0.5300	0.5300	0.5300	0.5300	-28.378%	1	3,968	-13.208%
2026-08-05	0.7500	0.7500	0.6300	0.7400	-8.642%	30	3,969	-37.838%
2026-08-04	1.0400	1.0400	0.8100	0.8100	-42.143%	2,502	3,974	-43.210%
2026-07-30	1.5000	1.5000	1.4000	1.4000	-6.667%	6	1,578	-67.143%
2026-07-29	1.5000	1.5000	1.5000	1.5000	-24.623%	6	1,578	-69.333%
2026-07-23	1.9900	1.9900	1.9900	1.9900	+13.714%	21	1,584	-76.884%
2026-07-22	1.7500	1.7500	1.7500	1.7500	-13.366%	100	1,569	-73.714%
2026-07-21	2.0200	2.0200	2.0200	2.0200	-2.415%	1	1,594	-77.228%
2026-07-20	2.0700	2.0700	2.0700	2.0700	-8.811%	2	1,594	-77.778%
2026-07-16	2.1700	2.2700	2.1700	2.2700	+12.376%	5	1,594	-79.736%
2026-07-15	2.0200	2.0200	2.0200	2.0200	+32.026%	1	1,591	-77.228%
2026-07-14	1.5300	1.5300	1.5300	1.5300	+3.378%	1	1,591	-69.935%
2026-07-13	1.4400	1.4800	1.4100	1.4800	+9.630%	5	1,591	-68.919%
2026-07-10	1.4400	1.4400	1.3500	1.3500	-30.412%	119	1,589	-65.926%
2026-07-08	1.7000	1.9400	1.7000	1.9400	-3.000%	40	1,543	-76.289%
2026-07-07	1.9300	2.0000	1.9300	2.0000	+4.712%	25	1,537	-77.000%
2026-07-06	1.8800	1.9100	1.8800	1.9100	+7.910%	4	1,538	-75.916%
2026-07-01	1.7600	1.7700	1.7600	1.7700	+2.907%	8	1,538	-74.011%
2026-06-29	1.7300	1.7300	1.7200	1.7200	-0.578%	9	1,538	-73.256%
2026-06-26	1.7300	1.7300	1.7300	1.7300	+6.790%	5	1,534	-73.410%
2026-06-24	1.6200	1.6200	1.6200	1.6200	+5.195%	5	1,534	-71.605%
2026-06-22	1.4400	1.5500	1.4400	1.5400	-3.750%	22	1,529	-70.130%
2026-06-15	1.6600	1.6600	1.6000	1.6000	+17.647%	9	1,520	-71.250%
2026-06-12	1.3600	1.3600	1.3600	1.3600	-24.444%	5	1,511	-66.176%
2026-06-11	1.8000	1.8000	1.8000	1.8000	+0.559%	1	1,511	-74.444%
2026-06-09	1.7900	1.7900	1.7900	1.7900	+14.744%	2	1,511	-74.302%
2026-06-05	1.3500	1.5600	1.3500	1.5600	-4.878%	13	1,511	-70.513%
2026-06-02	1.5100	1.6400	1.5100	1.6400	-12.299%	12	1,501	-71.951%
2026-06-01	1.8700	1.8700	1.8700	1.8700	+15.432%	1	1,513	-75.401%
2026-05-29	1.6200	1.6200	1.6200	1.6200	-0.613%	2	1,512	-71.605%
2026-05-28	1.6300	1.6300	1.6300	1.6300	+5.844%	1	1,512	-71.779%
2026-05-27	1.5400	1.5400	1.5400	1.5400	-8.333%	1	1,511	-70.130%
2026-05-21	1.6400	1.7600	1.6400	1.6800	-13.402%	7	1,512	-72.619%
2026-05-19	1.9400	1.9400	1.9400	1.9400	+7.182%	1	1,514	-76.289%
2026-05-18	1.8000	1.8500	1.8000	1.8100	-3.209%	16	1,526	-74.586%
2026-05-15	1.7800	1.9000	1.7800	1.8700	-4.592%	26	1,526	-75.401%
2026-05-14	1.3900	1.9600	1.3900	1.9600	-37.778%	37	1,504	-76.531%
2026-05-13	3.1500	3.2000	3.1500	3.1500	-5.689%	45	1,426	-85.397%
2026-05-12	3.4500	3.4500	3.3400	3.3400	-9.730%	63	1,426	-86.228%
2026-05-11	3.6000	3.7000	3.5500	3.7000	-2.632%	46	1,426	-87.568%
2026-05-08	3.7000	3.8000	3.6500	3.8000	-9.524%	12	1,415	-87.895%
2026-05-07	4.3500	4.3500	4.2000	4.2000	-4.545%	4	1,411	-89.048%
2026-05-06	4.4000	4.4000	4.4000	4.4000	+14.583%	1	1,410	-89.545%
2026-05-05	3.8400	3.8400	3.8400	3.8400	-13.708%	1	1,409	-88.021%
2026-04-30	4.4500	4.4500	4.4500	4.4500	-9.184%	7	1,410	-89.663%
2026-04-29	4.9500	4.9500	4.9000	4.9000	-11.712%	6	1,410	-90.612%
2026-04-28	5.1000	5.7100	5.1000	5.5500	+18.085%	78	1,410	-91.712%
2026-04-24	5.3000	5.3100	4.7000	4.7000	-2.083%	56	1,366	-90.213%
2026-04-23	4.8500	4.8500	4.8000	4.8000	+7.865%	4	1,383	-90.417%
2026-04-22	4.4500	4.4500	4.4500	4.4500	-9.184%	11	1,382	-89.663%
2026-04-20	5.0600	5.0600	4.9000	4.9000	-4.854%	251	1,381	-90.612%
2026-04-17	5.3500	5.3500	5.1300	5.1500	-17.732%	20	1,406	-91.068%
2026-04-09	5.9000	6.2700	5.9000	6.2600	-0.635%	22	1,401	-92.652%
2026-04-08	6.3000	6.3000	6.3000	6.3000	-20.253%	1	1,403	-92.698%
2026-04-07	7.9000	7.9000	7.9000	7.9000	-2.469%	3	1,403	-94.177%
2026-04-02	8.3000	8.3000	8.1000	8.1000	-6.358%	6	1,404	-94.321%
2026-04-01	8.7000	8.7000	8.6500	8.6500	-2.809%	11	1,404	-94.682%
2026-03-30	8.5500	8.9000	8.5500	8.9000	+25.352%	8	1,404	-94.831%
2026-03-26	7.1400	7.1400	7.1000	7.1000	-4.054%	2	1,404	-93.521%
2026-03-25	7.4000	7.4000	7.4000	7.4000	-5.128%	1	1,406	-93.784%
2026-03-24	8.1500	8.1500	7.8000	7.8000	-13.717%	10	1,406	-94.103%
2026-03-20	9.0400	9.0400	9.0400	9.0400	+1.573%	5	1,413	-94.912%
2026-03-13	8.4500	8.9000	8.4500	8.9000	-3.784%	3	1,408	-94.831%
2026-03-12	9.3000	9.3000	9.2000	9.2500	+6.322%	12	1,409	-95.027%
2026-03-11	8.7000	8.7000	8.7000	8.7000	-10.309%	7	1,409	-94.713%
2026-03-09	10.1000	10.1000	9.7000	9.7000	+22.785%	2	1,402	-95.258%
2026-02-25	7.9000	7.9000	7.9000	7.9000	-5.952%	1	1,402	-94.177%
2026-02-18	8.4000	8.4000	8.4000	8.4000	-7.182%	1	1,402	-94.524%
2026-02-17	9.0500	9.0500	9.0500	9.0500	+0.556%	4	1,402	-94.917%
2026-02-13	9.0000	9.0000	9.0000	9.0000	+15.090%	3	1,402	-94.889%
2026-02-12	7.8200	7.8200	7.8200	7.8200	+39.643%	1	1,402	-94.118%
2026-02-10	5.2000	5.6000	5.2000	5.6000	+3.704%	10	1,401	-91.786%
2026-02-09	5.4500	5.4500	5.4000	5.4000	-18.429%	19	1,392	-91.481%
2026-02-05	6.9700	6.9700	6.6200	6.6200	-3.358%	35	1,391	-93.051%
2026-02-04	6.6500	6.8500	6.6500	6.8500	+3.788%	40	1,381	-93.285%
2026-02-03	6.6000	6.6000	6.6000	6.6000	-24.571%	1	1,348	-93.030%
2026-01-26	8.9500	9.2500	8.7500	8.7500	-3.846%	147	1,348	-94.743%
2026-01-15	9.1000	9.1000	9.1000	9.1000	-8.543%	50	1,268	-94.945%
2026-01-14	9.9500	9.9500	9.9500	9.9500	-3.398%	1	1,218	-95.377%
2026-01-12	10.3000	10.3000	10.3000	10.3000	+10.160%	1	1,218	-95.534%
2026-01-02	9.3500	9.3500	9.3500	9.3500	+5.650%	12	1,218	-95.080%
2025-12-29	8.8500	8.8500	8.8500	8.8500	+0.568%	5	1,206	-94.802%
2025-12-26	8.8000	8.8000	8.8000	8.8000	0.000%	1	1,205	-94.773%
2025-12-24	8.8000	8.8000	8.8000	8.8000	+7.317%	2	1,202	-94.773%
2025-12-11	8.3000	8.3000	8.2000	8.2000	-0.606%	18	1,202	-94.390%
2025-12-10	8.3000	8.3000	8.2500	8.2500	+0.243%	5	1,202	-94.424%
2025-12-08	8.2300	8.2300	8.2300	8.2300	-7.006%	1	1,202	-94.411%
2025-12-05	8.8500	8.8500	8.8500	8.8500	+0.568%	21	1,201	-94.802%
2025-12-03	8.8000	8.8000	8.8000	8.8000	-6.878%	1	1,201	-94.773%
2025-12-02	9.4500	9.4500	9.4500	9.4500	+2.162%	1	1,202	-95.132%
2025-11-28	9.4500	9.4500	9.2500	9.2500	-4.145%	19	1,202	-95.027%
2025-11-26	9.5500	9.6500	9.5500	9.6500	-0.515%	1,101	140	-95.233%
2025-11-25	9.8500	9.8500	9.7000	9.7000	-1.020%	6	140	-95.258%
2025-11-18	9.8000	9.8000	9.8000	9.8000	+1.344%	7	138	-95.306%
2025-11-13	9.6700	9.6700	9.6700	9.6700	-26.183%	20	139	-95.243%
2025-10-20	13.1000	13.1000	13.1000	13.1000	-9.091%	2	119	-96.489%
2025-10-01	14.3700	14.4100	14.3700	14.4100	-3.933%	16	118	-96.808%
2025-09-16	14.8600	15.0000	14.8600	15.0000	0.000%	2	113	-96.933%
2025-09-15	15.0500	15.1400	15.0000	15.0000	+8.696%	32	114	-96.933%
2025-09-11	13.8000	13.8000	13.8000	13.8000	-3.158%	4	105	-96.667%
2025-09-10	14.1500	14.2500	14.0400	14.2500	-4.362%	45	105	-96.772%
2025-09-08	14.9500	14.9500	14.9000	14.9000	-1.909%	4	78	-96.913%
2025-09-05	14.9600	15.1900	14.9600	15.1900	+6.596%	2	82	-96.972%
2025-08-22	14.2500	14.2500	14.2500	14.2500	+8.365%	4	82	-96.772%
2025-08-14	12.9000	13.1500	12.9000	13.1500	+1.154%	2	82	-96.502%
2025-08-13	12.6500	13.0000	12.6500	13.0000	+5.263%	2	83	-96.462%
2025-08-12	12.3500	12.3500	12.3500	12.3500	-49.385%	9	82	-96.275%
2025-04-16	24.9500	24.9500	24.4000	24.4000	-4.314%	23	77	-98.115%
2025-04-08	24.9000	25.5000	24.8500	25.5000	-3.446%	20	77	-98.196%
2025-04-07	27.4000	27.5000	24.0000	26.4100	+2.763%	85	87	-98.258%
2025-04-04	25.1000	25.7000	25.0600	25.7000	+26.726%	206	161	-98.210%
2025-03-17	20.2800	20.2800	20.2800	20.2800	+14.576%	1	251	-97.732%
2025-03-07	17.7000	17.7000	17.7000	17.7000	+0.170%	100	250	-97.401%
2025-03-06	17.6700	17.6700	17.6700	17.6700	-1.997%	50	150	-97.397%
2025-03-05	18.0300	18.0300	18.0300	18.0300	-0.661%	50	150	-97.449%
2025-03-04	18.1500	18.1500	18.1500	18.1500	+6.327%	50	100	-97.466%
2025-03-03	17.0700	17.0700	17.0700	17.0700	0.000%	50	50	-97.305%