Home Options ZSChain

ZS

Zscaler, Inc.Close $185.70EOD only

Max Pain

$155.00

Next expiry Aug 21, 2026

Expected Move

±$7.64

4.1% from close

Price Gap

-30.70

Distance to max pain

IV Rank

Middle-high premium

P/C OI

0.83

Slightly call-heavy

Consensus

—

No reports available

Published snapshot: Aug 18, 2026 close

End-of-day snapshot

This page reflects ZS options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot

Aug 18, 2026 close

ZS Options Chain

Data as of market close Aug 18, 2026

Expiration

Compare calls and puts side by side with OI, volume, IV, and positioning context.

Control Row

Next expiry (DTE 3)

Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.

Open Interest by Strike

IV Skew

Volume by Strike

Calls

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
60.00	67.03	78.00	81.95	0.00	2	17	0.0%	1.000	0.0000	-0.007	0.000	0.005
65.00	60.81	73.60	76.90	0.00	11	33	0.0%	1.000	0.0000	-0.008	0.000	0.005
70.00	55.75	68.60	71.35	0.00	31	39	0.0%	1.000	0.0000	-0.008	0.000	0.006
75.00	50.31	63.65	66.40	0.00	0	21	0.0%	1.000	0.0000	-0.009	0.000	0.006
80.00	74.55	104.80	107.85	0.00	1	27	428.1%	0.991	0.0003	-0.302	0.004	0.006
85.00	42.90	53.70	57.05	0.00	1	44	0.0%	1.000	0.0000	-0.010	0.000	0.007
90.00	85.09	94.80	98.00	0.00	2	62	381.4%	0.988	0.0005	-0.336	0.005	0.007
95.00	36.44	89.80	92.90	0.00	2	30	351.2%	0.988	0.0005	-0.313	0.005	0.008
100.00	78.45	84.80	87.95	0.00	10	148	329.7%	0.987	0.0006	-0.324	0.006	0.008
105.00	38.40	79.60	82.95	0.00	7	9	298.0%	0.988	0.0006	-0.280	0.005	0.008
110.00	76.14	74.45	77.95	0.00	2	197	269.9%	0.988	0.0007	-0.246	0.005	0.009
115.00	70.20	69.50	72.95	-0.96	8	43	252.1%	0.987	0.0008	-0.257	0.006	0.009
120.00	62.50	64.80	68.00	0.00	1	65	245.5%	0.981	0.0011	-0.333	0.008	0.010
125.00	62.80	59.85	63.00	5.30	1	273	227.5%	0.978	0.0013	-0.343	0.009	0.010
129.00	47.23	55.60	58.95	0.00	1	9	202.7%	0.981	0.0014	-0.278	0.008	0.010
130.00	56.65	54.80	57.45	0.15	11	1,207	188.3%	0.985	0.0012	-0.212	0.006	0.010
131.00	31.80	53.45	56.95	0.00	1	1	190.4%	0.983	0.0013	-0.245	0.007	0.010
132.00	52.85	52.50	55.95	0.00	2	2	188.6%	0.981	0.0014	-0.256	0.008	0.011
134.00	51.42	51.00	53.90	0.00	7	1	195.1%	0.974	0.0019	-0.351	0.010	0.011
135.00	53.96	49.80	52.95	3.49	10	393	187.3%	0.975	0.0018	-0.320	0.010	0.011
137.00	14.35	47.20	50.95	0.00	10	10	160.7%	0.985	0.0014	-0.189	0.006	0.011
138.00	23.96	46.85	49.95	0.00	1	1	177.8%	0.973	0.0021	-0.328	0.011	0.011
139.00	14.49	45.55	48.95	0.00	1	1	165.9%	0.977	0.0019	-0.266	0.009	0.011
140.00	47.45	44.80	47.95	1.45	3	976	169.4%	0.972	0.0022	-0.317	0.011	0.011
141.00	31.43	43.95	46.95	0.00	2	3	169.7%	0.969	0.0024	-0.347	0.012	0.011
142.00	43.08	42.50	45.95	0.00	2	11	154.3%	0.977	0.0021	-0.254	0.009	0.011
143.00	10.42	41.60	44.95	0.00	2	4	153.7%	0.974	0.0023	-0.275	0.010	0.011
144.00	39.38	40.50	43.95	0.00	1	25	147.6%	0.976	0.0023	-0.253	0.010	0.011
145.00	42.33	39.30	43.05	2.53	1	652	141.4%	0.977	0.0023	-0.232	0.009	0.012
146.00	39.36	38.25	41.95	0.00	5	24	133.6%	0.980	0.0022	-0.200	0.008	0.012
147.00	31.68	37.65	40.95	0.00	5	5	141.6%	0.970	0.0028	-0.284	0.011	0.012
148.00	18.05	36.55	39.95	0.00	2	4	135.7%	0.972	0.0028	-0.263	0.011	0.012
149.00	28.07	35.60	38.95	0.00	2	5	133.7%	0.970	0.0030	-0.272	0.011	0.012
150.00	37.11	34.95	38.10	1.31	6	788	141.5%	0.958	0.0037	-0.371	0.015	0.012
152.50	33.08	31.75	35.60	0.00	3	71	117.3%	0.972	0.0033	-0.230	0.011	0.012
155.00	32.95	30.40	33.05	2.50	4	1,051	131.3%	0.943	0.0052	-0.438	0.019	0.012
157.50	28.17	27.35	30.50	0.00	6	123	111.9%	0.953	0.0052	-0.324	0.016	0.012
160.00	27.00	25.50	27.45	0.70	13	2,588	105.3%	0.946	0.0061	-0.339	0.018	0.012
162.50	22.18	22.35	25.50	0.00	3	182	95.2%	0.944	0.0070	-0.317	0.019	0.012
165.00	22.55	19.85	23.05	1.35	26	2,490	87.6%	0.937	0.0084	-0.322	0.021	0.013
167.50	20.41	17.35	20.70	2.73	6	202	81.4%	0.925	0.0103	-0.341	0.024	0.013
170.00	17.50	14.45	18.15	2.80	14	1,270	66.5%	0.933	0.0115	-0.259	0.022	0.013
172.50	16.45	12.60	15.25	2.57	1	76	61.6%	0.912	0.0154	-0.294	0.027	0.013
175.00	12.97	10.30	13.05	2.33	25	1,466	58.5%	0.875	0.0209	-0.355	0.035	0.012
177.50	10.50	8.40	10.95	1.03	22	177	58.3%	0.813	0.0274	-0.456	0.045	0.012
180.00	7.54	6.75	8.30	0.21	23	1,262	53.1%	0.752	0.0354	-0.487	0.053	0.011
182.50	7.10	5.00	6.65	0.70	3	286	52.3%	0.654	0.0418	-0.555	0.062	0.010
185.00	4.46	4.00	4.50	-0.14	93	414	50.2%	0.545	0.0469	-0.570	0.067	0.008
187.50	3.20	2.56	3.85	-0.13	59	129	51.9%	0.431	0.0450	-0.581	0.066	0.006
190.00	3.05	2.07	2.85	0.55	167	1,173	54.4%	0.333	0.0396	-0.562	0.061	0.005
192.50	2.17	1.00	2.00	-0.13	41	52	50.9%	0.227	0.0352	-0.435	0.051	0.003
195.00	1.20	0.94	1.14	0.00	63	1,324	51.9%	0.157	0.0275	-0.353	0.040	0.002
197.50	0.95	0.32	1.00	-0.19	184	303	51.7%	0.100	0.0201	-0.256	0.029	0.001
200.00	0.61	0.27	0.75	-0.04	343	3,087	54.8%	0.072	0.0149	-0.212	0.023	0.001
205.00	0.26	0.07	0.30	-0.08	58	281	54.3%	0.024	0.0062	-0.087	0.010	0.000
210.00	0.08	0.02	0.10	-0.07	435	735	54.3%	0.007	0.0021	-0.029	0.003	0.000
220.00	0.03	0.01	0.07	0.00	18	1,386	67.6%	0.003	0.0008	-0.018	0.002	0.000
230.00	0.04	0.00	0.04	0.00	3	777	76.6%	0.001	0.0003	-0.008	0.001	0.000
240.00	0.01	0.00	0.01	0.00	1	473	78.1%	0.000	0.0001	-0.001	0.000	0.000
250.00	0.02	0.00	0.05	0.01	6	331	105.5%	0.001	0.0002	-0.011	0.001	0.000
260.00	0.01	0.00	0.01	0.00	4	174	100.0%	0.000	0.0000	-0.001	0.000	0.000
270.00	0.05	0.00	0.02	0.00	1	92	118.8%	0.000	0.0001	-0.004	0.000	0.000
280.00	0.14	0.00	0.01	0.00	2	519	121.9%	0.000	0.0000	-0.002	0.000	0.000
290.00	0.01	0.00	1.00	0.00	1	147	217.6%	0.015	0.0011	-0.237	0.007	0.000
300.00	0.15	0.00	0.05	0.00	1	197	160.9%	0.001	0.0001	-0.010	0.000	0.000
310.00	0.10	0.00	0.10	0.00	2	49	182.0%	0.001	0.0001	-0.021	0.001	0.000
320.00	0.10	0.00	0.50	0.00	1	117	231.3%	0.006	0.0005	-0.117	0.003	0.000
330.00	0.04	0.00	1.06	0.00	2	25	269.3%	0.013	0.0007	-0.250	0.006	0.000
340.00	0.08	0.00	0.10	0.00	2	67	210.2%	0.001	0.0001	-0.021	0.001	0.000
350.00	0.01	0.00	0.01	0.00	234	410	181.3%	0.000	0.0000	-0.002	0.000	0.000

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
60.00	0.12	0.00	0.05	0.00	1	30	376.6%	-0.000	0.0000	-0.010	0.000	-0.000
65.00	0.06	0.00	0.05	0.00	2	62	350.0%	-0.000	0.0000	-0.010	0.000	-0.000
70.00	0.08	0.00	0.05	0.00	11	70	328.1%	-0.000	0.0000	-0.010	0.000	-0.000
75.00	0.05	0.00	0.05	0.00	5	103	306.3%	-0.000	0.0000	-0.010	0.000	-0.000
80.00	0.12	0.00	0.05	0.00	1	142	284.4%	-0.000	0.0000	-0.010	0.000	-0.000
85.00	0.01	0.00	0.10	0.00	4	365	284.4%	-0.001	0.0001	-0.021	0.000	-0.000
90.00	0.03	0.00	0.05	0.00	5	597	246.9%	-0.000	0.0000	-0.010	0.000	-0.000
95.00	0.16	0.00	0.10	0.00	5	883	246.9%	-0.001	0.0001	-0.022	0.001	-0.000
100.00	0.05	0.00	0.10	0.00	1	555	228.9%	-0.001	0.0001	-0.022	0.001	-0.000
105.00	0.01	0.00	0.10	0.00	3	446	212.5%	-0.001	0.0001	-0.022	0.001	-0.000
110.00	0.02	0.00	0.03	0.01	6	794	173.4%	-0.000	0.0000	-0.006	0.000	-0.000
115.00	0.01	0.00	0.01	0.00	144	1,788	143.8%	-0.000	0.0000	-0.001	0.000	-0.000
120.00	0.04	0.00	0.56	-0.01	2	1,994	209.0%	-0.008	0.0006	-0.131	0.004	-0.000
125.00	0.01	0.00	0.45	-0.02	28	1,225	185.4%	-0.007	0.0006	-0.105	0.003	-0.000
129.00	0.27	0.00	0.48	0.00	4	25	174.2%	-0.008	0.0008	-0.113	0.004	-0.000
130.00	0.01	0.00	0.53	-0.17	1	1,566	173.6%	-0.009	0.0009	-0.124	0.004	-0.000
131.00	0.31	0.00	2.13	0.00	2	26	222.6%	-0.033	0.0020	-0.464	0.013	-0.001
132.00	0.55	0.00	0.61	0.00	14	6	171.1%	-0.011	0.0010	-0.142	0.005	-0.000
133.00	0.09	0.00	0.61	0.00	6	73	168.0%	-0.012	0.0011	-0.143	0.005	-0.000
134.00	0.05	0.00	0.61	0.00	3	18	164.6%	-0.012	0.0011	-0.142	0.005	-0.000
135.00	0.03	0.01	0.12	0.01	69	1,261	128.9%	-0.003	0.0004	-0.029	0.001	-0.000
136.00	0.11	0.00	0.60	0.00	7	13	157.8%	-0.012	0.0012	-0.140	0.005	-0.000
137.00	0.18	0.00	0.81	0.00	215	196	163.0%	-0.016	0.0015	-0.187	0.007	-0.000
138.00	0.12	0.00	0.20	0.00	10	234	128.1%	-0.004	0.0006	-0.047	0.002	-0.000
139.00	0.12	0.00	0.61	0.00	4	21	148.6%	-0.013	0.0014	-0.141	0.006	-0.000
140.00	0.02	0.01	0.05	0.01	22	2,416	105.5%	-0.001	0.0002	-0.013	0.001	-0.000
141.00	0.11	0.00	0.42	-0.12	1	10	133.8%	-0.010	0.0012	-0.098	0.004	-0.000
142.00	0.02	0.00	0.41	-0.07	11	117	130.3%	-0.010	0.0012	-0.096	0.004	-0.000
143.00	0.13	0.00	0.41	0.00	4	36	127.3%	-0.010	0.0013	-0.096	0.005	-0.000
144.00	0.18	0.00	0.43	0.00	3	18	125.4%	-0.011	0.0014	-0.100	0.005	-0.000
145.00	0.16	0.00	0.61	0.09	1	629	130.1%	-0.015	0.0018	-0.141	0.007	-0.000
146.00	0.12	0.00	0.42	0.00	1	19	119.1%	-0.011	0.0015	-0.098	0.005	-0.000
147.00	0.15	0.00	0.62	0.00	1	37	124.3%	-0.016	0.0020	-0.143	0.007	-0.000
148.00	0.12	0.00	0.62	0.00	2	218	121.3%	-0.017	0.0021	-0.143	0.007	-0.000
149.00	0.15	0.00	0.62	0.00	2	25	118.3%	-0.017	0.0022	-0.142	0.007	-0.000
150.00	0.07	0.00	0.53	0.04	6	1,370	112.0%	-0.016	0.0021	-0.122	0.007	-0.000
152.50	0.05	0.00	0.40	0.00	6	367	99.6%	-0.013	0.0020	-0.092	0.006	-0.000
155.00	0.03	0.01	0.09	-0.02	20	552	75.4%	-0.004	0.0009	-0.023	0.002	-0.000
157.50	0.12	0.00	0.32	0.04	33	185	82.4%	-0.012	0.0023	-0.074	0.005	-0.000
160.00	0.02	0.01	0.05	-0.09	13	1,079	59.4%	-0.003	0.0008	-0.013	0.001	-0.000
162.50	0.02	0.00	0.45	-0.17	55	243	73.5%	-0.021	0.0040	-0.102	0.008	-0.000
165.00	0.07	0.01	0.52	-0.08	5	1,364	68.8%	-0.027	0.0053	-0.118	0.010	-0.000
167.50	0.08	0.01	0.48	-0.14	7	62	60.6%	-0.028	0.0063	-0.109	0.011	-0.000
170.00	0.23	0.01	0.40	-0.16	55	701	51.6%	-0.027	0.0073	-0.091	0.011	-0.000
172.50	0.36	0.07	0.73	-0.32	17	156	52.2%	-0.056	0.0128	-0.164	0.019	-0.001
175.00	0.47	0.13	1.08	-0.61	33	309	50.0%	-0.090	0.0193	-0.226	0.027	-0.001
177.50	0.80	0.44	1.51	-0.98	18	285	58.8%	-0.189	0.0273	-0.443	0.046	-0.003
180.00	1.50	1.00	1.99	-1.09	122	360	55.6%	-0.258	0.0345	-0.498	0.054	-0.004
182.50	2.35	1.70	2.97	-0.32	23	220	57.1%	-0.356	0.0388	-0.589	0.063	-0.006
185.00	3.45	2.68	4.10	-1.00	120	304	57.4%	-0.458	0.0411	-0.628	0.067	-0.007
187.50	4.34	3.90	5.50	-1.16	30	56	58.3%	-0.559	0.0402	-0.633	0.066	-0.009
190.00	5.60	5.35	7.15	0.60	6	152	59.8%	-0.651	0.0367	-0.606	0.062	-0.010
192.50	8.60	7.00	9.10	0.00	0	30	63.1%	-0.724	0.0315	-0.575	0.056	-0.012
195.00	10.55	8.90	11.25	0.00	11	34	67.5%	-0.777	0.0263	-0.547	0.050	-0.013
200.00	31.82	13.10	15.75	0.00	2	5	76.0%	-0.850	0.0182	-0.477	0.039	-0.014
210.00	65.35	22.10	25.30	0.00	1	0	94.4%	-0.918	0.0096	-0.380	0.026	-0.016
220.00	78.00	32.00	35.25	0.00	1	0	117.3%	-0.938	0.0062	-0.379	0.021	-0.017
230.00	44.78	42.00	45.25	0.00	1	0	139.3%	-0.948	0.0045	-0.388	0.018	-0.018
240.00	69.40	0.00	0.00	0.00	15	0	0.0%	-1.000	0.0000	0.028	0.000	-0.020
250.00	102.45	62.00	65.35	0.00	2	0	182.3%	-0.957	0.0030	-0.441	0.015	-0.020
260.00	88.25	0.00	0.00	0.00	2	0	0.0%	-1.000	0.0000	0.031	0.000	-0.021
270.00	120.20	82.00	85.70	0.00	2	0	230.5%	-0.954	0.0025	-0.593	0.016	-0.022
290.00	116.15	0.00	0.00	0.00	2	0	0.0%	-1.000	0.0000	0.034	0.000	-0.024
320.00	182.62	0.00	0.00	0.00	1	0	0.0%	-1.000	0.0000	0.038	0.000	-0.026

How to Read the Chain

Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.

How to scan it

Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.

What matters first

Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.

What can mislead you

Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.

Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.