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ZS
Zscaler, Inc. Common Stock
stock NASDAQ

Market Open
Aug 21, 2026 1:36:24 PM EDT
179.10USD+2.369%(+4.15)830,919
169.84Bid   187.02Ask   17.18Spread
Pre-market
Aug 21, 2026 9:19:30 AM EDT
175.07USD+0.069%(+0.12)4,254
After-hours
Aug 20, 2026 4:51:30 PM EDT
174.00USD-0.583%(-1.02)0
OverviewOption ChainMax PainOption ChainHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Aug 21, 2026Aug 28, 2026Sep 4, 2026Sep 11, 2026Sep 18, 2026Sep 25, 2026Oct 2, 2026Oct 16, 2026Nov 20, 2026Dec 18, 2026Jan 15, 2027Feb 19, 2027Mar 19, 2027Jun 17, 2027Sep 17, 2027Jan 21, 2028Jun 16, 2028

ITM/OTM for Aug 28, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
1,2332,0938733,176


ZS Aug 28, 2026 Exp. - Volume by Strike
Puts
Calls

ZS Aug 28, 2026 Exp. - Open Interest by Strike

Puts
Calls

ZS Aug 28, 2026 Exp. - Max Pain @ $175.00

Puts
Calls


ZS Aug 28, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
220.00 C0.10-62.96%418908-20ZS260828C00220000
217.50 C00%0ZS260828C00217500
215.00 C0.41-42.25%101408-19ZS260828C00215000
212.50 C00%0ZS260828C00212500
210.00 C0.13-83.95%68708-20ZS260828C00210000
207.50 C0.24-76.92%3308-20ZS260828C00207500
205.00 C0.20-83.33%579308-20ZS260828C00205000
202.50 C0.33-81.46%15608-20ZS260828C00202500
200.00 C0.40-75.90%14251008-20ZS260828C00200000
197.50 C0.50-75.00%21208-20ZS260828C00197500
195.00 C0.68-72.24%2768808-20ZS260828C00195000
192.50 C1.12-69.89%61908-20ZS260828C00192500
190.00 C1.41-69.01%6028908-20ZS260828C00190000
187.50 C1.91-67.35%2139608-20ZS260828C00187500
185.00 C2.05-70.29%3216508-20ZS260828C00185000
182.50 C3.23-56.35%1297808-20ZS260828C00182500
180.00 C3.50-58.58%7319408-20ZS260828C00180000
177.50 C4.35-56.37%229108-20ZS260828C00177500
175.00 C5.85-55.68%2527908-20ZS260828C00175000
172.50 C9.70-28.15%23108-20ZS260828C00172500
170.00 C9.33-44.76%3618208-20ZS260828C00170000
167.50 C19.11+0.31%12308-19ZS260828C00167500
165.00 C12.59-46.43%411108-20ZS260828C00165000
162.50 C14.39-41.27%13408-20ZS260828C00162500
160.00 C16.60-40.97%66408-20ZS260828C00160000
157.50 C31.31+39.96%21608-13ZS260828C00157500
155.00 C25.47-17.17%94708-20ZS260828C00155000
152.50 C31.70+0.25%112808-14ZS260828C00152500
150.00 C25.99-33.36%104108-20ZS260828C00150000
149.00 C28.37+235.74%2708-10ZS260828C00149000
148.00 C27.00+98.53%3908-11ZS260828C00148000
147.00 C37.34+24.01%291908-14ZS260828C00147000
146.00 C41.55+35.65%3808-18ZS260828C00146000
145.00 C24.37+30.60%36008-07ZS260828C00145000
144.00 C34.28+190.26%23008-11ZS260828C00144000
143.00 C11.55-0.77%2207-30ZS260828C00143000
142.00 C31.55+15.99%7508-10ZS260828C00142000
141.00 C30.12+34.89%4108-10ZS260828C00141000
140.00 C45.35+56.11%101408-14ZS260828C00140000
139.00 C28.90+47.75%1108-05ZS260828C00139000
138.00 C30.85+23.95%4408-07ZS260828C00138000
137.00 C00%0ZS260828C00137000
136.00 C00%0ZS260828C00136000
135.00 C33.57+22.03%6708-07ZS260828C00135000
134.00 C51.520%7708-17ZS260828C00134000
133.00 C29.12+23.23%1108-04ZS260828C00133000
132.00 C00%0ZS260828C00132000
131.00 C00%0ZS260828C00131000
130.00 C57.83+3.47%1208-18ZS260828C00130000
129.00 C00%0ZS260828C00129000
125.00 C00%0ZS260828C00125000
120.00 C34.49+13.53%2207-28ZS260828C00120000
115.00 C29.230%1107-24ZS260828C00115000
110.00 C00%0ZS260828C00110000
105.00 C83.950%1108-18ZS260828C00105000
100.00 C81.75+8.58%2208-13ZS260828C00100000
95.00 C00%0ZS260828C00095000
90.00 C00%0ZS260828C00090000
85.00 C97.200%1108-20ZS260828C00085000
80.00 C00%0ZS260828C00080000
75.00 C80.00+6.35%2207-15ZS260828C00075000
Puts
StrikePriceChangeVolOILastContract Name
220.00 P31.750%1108-18ZS260828P00220000
217.50 P00%0ZS260828P00217500
215.00 P00%0ZS260828P00215000
212.50 P00%0ZS260828P00212500
210.00 P00%0ZS260828P00210000
207.50 P00%0ZS260828P00207500
205.00 P00%0ZS260828P00205000
202.50 P00%0ZS260828P00202500
200.00 P16.80-4.27%304008-17ZS260828P00200000
197.50 P00%0ZS260828P00197500
195.00 P11.71-36.70%1608-18ZS260828P00195000
192.50 P16.80+31.76%51308-20ZS260828P00192500
190.00 P14.35+64.94%13808-20ZS260828P00190000
187.50 P9.94+40.99%211408-20ZS260828P00187500
185.00 P10.96+93.64%2616808-20ZS260828P00185000
182.50 P9.52+111.56%621808-20ZS260828P00182500
180.00 P8.27+110.97%16127508-20ZS260828P00180000
177.50 P6.77+55.63%7416908-20ZS260828P00177500
175.00 P4.85+121.46%3731508-20ZS260828P00175000
172.50 P4.25+93.18%17622908-20ZS260828P00172500
170.00 P2.72+101.48%3513008-20ZS260828P00170000
167.50 P2.41+212.99%1219508-20ZS260828P00167500
165.00 P1.45+123.08%184908-20ZS260828P00165000
162.50 P1.15+155.56%63508-20ZS260828P00162500
160.00 P0.72+166.67%1120408-20ZS260828P00160000
157.50 P0.46+130.00%519208-20ZS260828P00157500
155.00 P0.31+138.46%3421408-20ZS260828P00155000
152.50 P0.18-18.18%72708-20ZS260828P00152500
150.00 P0.100.00%812308-20ZS260828P00150000
149.00 P0.13+44.44%42008-20ZS260828P00149000
148.00 P0.15-16.67%153808-20ZS260828P00148000
147.00 P0.17-52.78%31008-13ZS260828P00147000
146.00 P0.13-67.50%42908-13ZS260828P00146000
145.00 P0.13+160.00%138408-20ZS260828P00145000
144.00 P0.39-69.77%9708-10ZS260828P00144000
143.00 P0.37-66.96%14808-10ZS260828P00143000
142.00 P0.46+9.52%11808-11ZS260828P00142000
141.00 P1.89-63.65%1808-05ZS260828P00141000
140.00 P0.03-50.00%1516908-19ZS260828P00140000
139.00 P0.14-81.82%951208-11ZS260828P00139000
138.00 P0.69-86.47%9808-07ZS260828P00138000
137.00 P0.24-93.51%2908-10ZS260828P00137000
136.00 P0.23-52.08%246308-10ZS260828P00136000
135.00 P0.12-40.00%12408-11ZS260828P00135000
134.00 P0.40-51.81%21208-14ZS260828P00134000
133.00 P00%0ZS260828P00133000
132.00 P3.80-13.64%1207-30ZS260828P00132000
131.00 P0.38-15.56%11708-11ZS260828P00131000
130.00 P0.02+100.00%110008-20ZS260828P00130000
129.00 P0.53+130.43%41108-10ZS260828P00129000
125.00 P0.20-51.22%143008-20ZS260828P00125000
120.00 P0.03-62.50%106508-14ZS260828P00120000
115.00 P0.02-33.33%12908-10ZS260828P00115000
110.00 P0.01-75.00%26408-17ZS260828P00110000
105.00 P0.01-96.67%11208-13ZS260828P00105000
100.00 P0.64+156.00%52608-03ZS260828P00100000
95.00 P0.41-16.33%6607-20ZS260828P00095000
90.00 P0.01-99.21%1107-29ZS260828P00090000
85.00 P00%0ZS260828P00085000
80.00 P0.070%4207-23ZS260828P00080000
75.00 P0.190%101007-17ZS260828P00075000


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