ZS option chain Zscaler, Inc.

Expiration Cboe delayed options data · as of 00:40 UTC

Each row is one strike. The left half is the call, the right half the put. Bid/ask are what buyers and sellers currently quote; volume is contracts traded this session; open interest is standing contracts. The highlighted row sits closest to the stock price.

This expiration prices a move of about ±21.8% (137.95–214.75) · ATM IV 59.7% · P/C open interest 0.72

CALLS								Strike	PUTS
Bid	Ask	Vol	OIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated.	IV	ΔModel sensitivity of an option's price to a $1 move in the stock; also used as a rough moneyness scale (a 25-delta option is well out of the money).	Γ	Θ		Bid	Ask	Vol	OI	IV	Δ	Γ	Θ
82.10	86.00		4	74.2%	0.99	0.0006	-0.004	90	0	4.95		39	105.8%	-0.01	0.0006	-0.012
77.30	81.40		2	74.4%	0.98	0.0008	-0.007	95	0.0500	1.20		82	73.0%	-0.02	0.0008	-0.015
72.55	76.50		27	71.2%	0.98	0.0011	-0.011	100	0	1.81	4	409	72.6%	-0.02	0.0011	-0.018
68.50	71.50		24	71.9%	0.97	0.0014	-0.016	105	0.3000	1.15		36	64.2%	-0.03	0.0014	-0.022
63.75	66.70		7	68.4%	0.96	0.0018	-0.022	110	0.4700	1.44	1	139	62.6%	-0.04	0.0018	-0.028
58.35	62.50		24	64.5%	0.94	0.0022	-0.029	115	0.5600	1.56	96	189	58.8%	-0.06	0.0023	-0.034
53.80	58.00	4	44	63.0%	0.93	0.0028	-0.037	120	1.55	2.21	96	354	62.0%	-0.07	0.0028	-0.042
49.50	53.50	4	79	61.8%	0.91	0.0034	-0.046	125	1.75	2.61		207	59.0%	-0.09	0.0034	-0.051
46.00	49.25		45	63.1%	0.88	0.0041	-0.056	130	2.65	3.50	3	1,365	59.7%	-0.12	0.0041	-0.060
41.30	45.50	5	185	61.3%	0.85	0.0047	-0.066	135	3.65	4.45		110	59.6%	-0.15	0.0048	-0.070
38.10	41.50		299	62.0%	0.82	0.0054	-0.075	140	4.85	5.90	14	494	60.3%	-0.18	0.0054	-0.080
34.50	38.00	2	48	61.8%	0.79	0.0060	-0.085	145	5.65	7.60	2	286	59.7%	-0.21	0.0060	-0.089
31.15	33.85		162	60.1%	0.75	0.0066	-0.093	150	7.40	9.35	11	377	60.3%	-0.25	0.0066	-0.097
28.05	31.50	1	117	61.6%	0.71	0.0070	-0.101	155	9.20	11.20	10	953	60.2%	-0.29	0.0071	-0.104
25.25	27.60		221	60.0%	0.67	0.0075	-0.108	160	10.90	12.30	2	60	58.0%	-0.33	0.0076	-0.111
23.00	25.40		69	61.6%	0.63	0.0078	-0.113	165	13.50	14.90	1	42	59.1%	-0.37	0.0079	-0.116
19.55	23.15	11	1,415	60.4%	0.59	0.0080	-0.117	170	15.40	18.45	8	252	59.9%	-0.41	0.0082	-0.119
17.25	20.85	3	142	60.3%	0.55	0.0082	-0.119	175	17.65	21.05	2	113	59.1%	-0.45	0.0083	-0.121
15.60	18.65	3	666	60.8%	0.51	0.0082	-0.121	180	20.50	23.65	2	419	58.5%	-0.49	0.0084	-0.123
13.90	16.45	1	75	60.6%	0.47	0.0082	-0.121	185	24.55	26.90		35	60.3%	-0.53	0.0084	-0.122
13.15	14.80	9	616	62.2%	0.44	0.0081	-0.120	190	28.15	30.20		27	60.8%	-0.57	0.0083	-0.121
10.40	13.65	3	34	61.0%	0.40	0.0079	-0.118	195	31.30	33.15		6	59.5%	-0.61	0.0081	-0.119
10.40	11.85	4	558	62.6%	0.37	0.0077	-0.115	200	34.90	37.45		18	60.7%	-0.64	0.0080	-0.116
7.35	9.35	3	207	61.3%	0.31	0.0071	-0.107	210	42.55	44.70		16	59.9%	-0.71	0.0074	-0.108
5.75	7.25	19	582	61.5%	0.25	0.0065	-0.098	220	50.75	53.50		14	61.3%	-0.76	0.0068	-0.099
4.30	5.30	7	649	60.6%	0.21	0.0058	-0.088	230	59.35	62.15		1	61.6%	-0.81	0.0061	-0.088
3.55	4.55	7	367	62.6%	0.17	0.0050	-0.078	240	68.20	71.10			61.7%	-0.85	0.0054	-0.078
2.46	3.55	8	182	62.0%	0.14	0.0044	-0.068	250	77.10	80.30			60.9%	-0.88	0.0048	-0.068
1.72	2.82	4	135	61.9%	0.11	0.0038	-0.059	260	86.55	89.75		1	61.2%	-0.91	0.0042	-0.058

Strikes shown: within ±50% of the underlying price. Intrinsic value = max(0, price − strike) for calls, max(0, strike − price) for puts; extrinsic = option price − intrinsic. Greeks and IV as computed by the exchange feed.

Volatility smile — Nov 20, 2026

Volatility page →

Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.

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ZS option chain Zscaler, Inc.

Volatility smile — Nov 20, 2026

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