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Contract OI history

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Mar 19, 2027 EXPIRATION

ZS $140.00 Call

ZS270319C00140000

Latest saved OI378Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZS $140.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3821910 2026-10-09: 379 OI2026-10-12: 379 OI2026-10-14: 380 OI2026-10-15: 382 OI2026-10-16: 381 OI2026-10-21: 378 OI2026-10-23: 378 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ZS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263780
Oct 21, 2026Viewing378-3
Oct 16, 2026381-1
Oct 15, 2026382+2
Oct 14, 2026380+1
Oct 12, 20263790
Oct 09, 2026379No prior observation