Cisco Systems (CSCO) Options Chain

NASDAQ: CSCOTelecommunicationsComputer Communications EquipmentUSD

118.39+3.50 (+3.05%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 5
Share price: $118.39
Put/call ratio (OI): 0.88
Put/call ratio (volume): 0.24
ATM implied volatility: 33.1%
Expected move: ±$4.58
Open interest (C / P): 78.51K / 68.84K

CSCO options summary

The CSCO options chain for the October 16, 2026 expiration lists 61 call and 50 put contracts, with 5 days until expiration. Open interest stands at 78,506 calls and 68,842 puts, a put/call ratio of 0.88, which is fairly balanced between calls and puts. At-the-money implied volatility near the $118.00 strike is 33.1%, which implies the market expects a move of about ±$4.58 (3.9%) in Cisco Systems stock by expiration.

The most open interest sits at the $115.00 call (9.98K contracts) and the $110.00 put (7.98K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

CSCO options chain · October 16, 2026

CSCO calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
0	—	335.2%	67.46	73.95	78.00	42.50	0.00	2.13	0.38	504.5%	1	5
0	43	410.6%	63.25	72.55	75.20	45.00	0.00	2.13	0.11	478.7%	2	3
0	50	511.1%	60.90	69.00	72.65	47.50	0.00	0.00	0.52	50.0%	—	0
0	120	485.8%	58.77	66.50	70.15	50.00	0.00	0.00	0.01	50.0%	1	0
0	46	435.7%	53.87	61.50	65.10	55.00	0.00	0.03	0.02	212.5%	1	178
0	101	396.4%	48.97	56.55	60.15	60.00	0.00	0.01	0.01	168.8%	265	682
543	3	235.9%	52.71	51.75	55.50	65.00	0.00	2.13	0.01	315.4%	2	995
200	29	219.9%	45.94	47.25	50.15	70.00	0.00	0.02	0.01	143.8%	26	4,457
0	908	305.8%	36.79	44.05	47.70	72.50	0.00	0.02	0.02	134.4%	50	817
0	1,006	165.2%	33.64	41.55	45.45	75.00	0.00	0.05	0.03	137.5%	1	3,972
0	963	246.9%	31.22	39.25	42.15	77.50	0.00	2.13	0.01	236.6%	156	1,003
25	1	208.0%	36.15	37.50	39.20	80.00	0.00	2.13	0.01	222.3%	12	4,982
1	8,103	194.6%	26.08	34.65	36.70	82.50	0.00	0.20	0.04	132.4%	1	1,479
20	3	181.6%	31.73	32.30	34.20	85.00	0.00	0.36	0.04	134.4%	20	1,233
9	901	144.9%	21.00	29.65	31.30	87.50	0.00	0.08	0.05	99.8%	1	684
74	10	124.2%	28.70	28.25	29.10	90.00	0.00	0.02	0.02	78.1%	20	1,457
20	1	136.7%	23.01	24.75	26.55	92.50	0.00	0.01	0.01	65.6%	3	805
—	—	—	—	—	—	93.00	0.00	0.58	0.10	112.1%	—	12
2	2	136.6%	23.42	22.55	25.20	94.00	0.00	0.73	0.10	113.3%	100	102
46	7	107.0%	21.26	22.15	25.30	95.00	0.00	0.08	0.01	75.4%	6	6,489
0	—	124.9%	12.48	20.55	23.15	96.00	0.00	0.93	0.01	110.6%	2	8
0	—	108.6%	11.56	20.15	21.90	97.00	0.00	0.75	0.01	101.2%	1	36
12	4	119.8%	15.00	19.75	21.70	97.50	0.00	0.12	0.04	71.5%	8	3,690
2	13	117.5%	9.82	18.60	21.20	98.00	0.00	0.14	0.04	71.5%	1	306
2	1	130.2%	9.60	17.60	20.70	99.00	0.00	0.53	0.07	86.1%	5	42
735	12	113.4%	17.09	17.25	19.35	100.00	0.01	0.10	0.02	62.5%	31	4,565
5	2	93.3%	16.42	16.35	17.95	101.00	0.00	0.17	0.03	63.3%	1	149
12	11	84.5%	10.32	15.70	16.85	102.00	0.00	0.07	0.01	52.7%	3	222
62	1	63.5%	11.71	15.15	15.95	103.00	0.00	0.14	0.02	54.9%	2	251
97	2	95.5%	12.46	12.50	15.40	104.00	0.00	0.13	0.04	51.0%	5	324
1,772	85	56.3%	13.40	12.90	14.20	105.00	0.02	0.04	0.03	44.5%	55	5,385
713	15	89.8%	10.97	11.30	13.55	106.00	0.03	0.08	0.04	46.3%	5	853
791	2	53.2%	11.42	11.25	12.00	107.00	0.03	0.05	0.05	39.6%	4	957
332	50	52.8%	10.40	10.25	11.15	108.00	0.01	0.11	0.07	42.0%	11	676
1,765	27	57.8%	8.82	9.00	9.95	109.00	0.07	0.17	0.09	42.3%	78	5,533
5,351	193	54.8%	8.24	8.40	9.00	110.00	0.07	0.14	0.12	36.9%	344	7,976
473	12	51.5%	7.33	7.35	8.05	111.00	0.13	0.20	0.13	36.2%	107	133
3,386	1,702	46.7%	7.05	6.55	7.05	112.00	0.16	0.26	0.24	34.7%	94	578
678	22	43.1%	5.90	5.45	6.10	113.00	0.27	0.39	0.35	34.7%	123	308
1,076	56	42.4%	4.94	4.45	5.30	114.00	0.42	0.51	0.46	33.3%	450	490
9,980	297	37.9%	4.00	4.00	4.35	115.00	0.62	0.68	0.66	32.1%	3,350	2,726
770	311	36.7%	3.42	3.30	3.60	116.00	—	—	—	—	—	—
751	584	33.2%	2.69	2.61	2.77	117.00	1.17	1.30	1.49	31.8%	508	267
1,315	1,685	33.1%	2.11	2.02	2.20	118.00	—	—	—	—	—	—
CSCO $118.39
729	639	32.8%	1.67	1.54	1.70	119.00	—	—	—	—	—	—
8,392	3,652	31.5%	1.20	1.20	1.22	120.00	2.62	2.79	2.79	30.8%	169	3,898
608	302	32.5%	0.90	0.84	0.95	121.00	—	—	—	—	—	—
433	615	33.5%	0.66	0.59	0.74	122.00	3.90	4.35	5.91	33.5%	5	35
5,467	1,024	33.3%	0.25	0.22	0.25	125.00	6.35	8.55	7.12	72.2%	1	74
5,667	1,924	41.2%	0.08	0.07	0.10	130.00	10.25	12.95	18.18	82.2%	11	3
7,564	2	48.6%	0.05	0.00	0.05	135.00	15.10	18.50	23.83	60.9%	1	2
3,579	3	49.2%	0.01	0.00	0.01	140.00	20.35	23.50	21.89	81.8%	30	0
2,202	3	60.9%	0.02	0.00	0.03	145.00	33.75	37.85	24.35	295.2%	—	0
1,269	1	79.3%	0.01	0.00	0.09	150.00	30.05	33.50	42.00	95.5%	3	0
520	54	154.3%	1.06	0.00	2.13	155.00	—	—	—	—	—	—
221	3	78.1%	0.01	0.00	0.01	160.00	—	—	—	—	—	—
191	3	145.1%	0.02	0.00	0.77	165.00	—	—	—	—	—	—
4,744	10	90.6%	0.01	0.00	0.01	170.00	—	—	—	—	—	—
847	15	202.1%	0.02	0.00	2.13	175.00	—	—	—	—	—	—
2,001	1	212.7%	0.04	0.00	2.13	180.00	—	—	—	—	—	—
1,402	25	222.8%	0.01	0.00	2.13	185.00	—	—	—	—	—	—
1,650	9	118.8%	0.05	0.00	0.01	190.00	—	—	—	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the CSCO put/call ratio?

For the October 16, 2026 expiration, the CSCO put/call ratio based on open interest is 0.88 (68,842 puts vs 78,506 calls), and 0.24 based on today's volume. A ratio above 1 means more puts than calls.

What is CSCO's implied volatility?

At-the-money implied volatility for CSCO options expiring October 16, 2026 is about 33.1%, an annualized estimate of how much the market expects Cisco Systems stock to move.

How many CSCO option expiration dates are there?

CSCO has 17 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.