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$ZS is facing a lot of positive pressure with an imbalance of 213 K. Learn more about net option delta
Unusual Option Volume

ZS Zscaler183.66+19.12 (+11.6%)

Zscaler trades 19,421 contracts.
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ZS 182.30+17.76 (+10.8%)Zscaler

  • ATM straddle for 18-Sep-26 expiration returned a positive 86.2% from the previous business day
  • The upside wing (25 delta calls) gained 403.0%
  • Downside put (25 delta puts) lost -84.1%
  • The option volume for 18-Sep-26 expiration is 8,624
Large Increase in Open Interest

ZS Zscaler170.41-7.39 (-4.2%)

The open interest (OI) on the 04-Sep-26 200.00 strike increased by 3,217 call contracts and 4 puts. The total OI for the expiration was increased by 39,338. View Open Interest

ZS 172.74-5.06 (-2.9%)Zscaler

  • ATM straddle for 11-Sep-26 expiration returned a negative -58.5% from the previous business day
  • The upside wing (25 delta calls) declined -78.0%
  • Downside put (25 delta puts) lost -88.0%
  • The company has the following event: Goldman Sachs Communacopia + Technology Conference on Sep 9, 2026.
  • The option volume for 11-Sep-26 expiration is 5,964
  • News: Zscaler to Present at Upcoming Investor Conferences

ZS 172.74-5.06 (-2.9%)Zscaler

  • ATM straddle for 18-Sep-26 expiration returned a negative -46.4% from the previous business day
  • The upside wing (25 delta calls) declined -88.3%
  • Downside put (25 delta puts) lost -76.8%
  • The company has the following event: Goldman Sachs Communacopia + Technology Conference on Sep 9, 2026.
  • The option volume for 18-Sep-26 expiration is 5,467
  • News: Zscaler to Present at Upcoming Investor Conferences
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