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Contract OI history

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Dec 18, 2026 EXPIRATION

ZS $450.00 Call

ZS261218C00450000

Latest saved OI349Oct 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 $450.00 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. 3491740 2026-10-09: 349 OI2026-10-12: 349 OI2026-10-14: 349 OI2026-10-15: 349 OI2026-10-16: 349 OI2026-10-21: 349 OI2026-10-23: 349 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, 20263490
Oct 21, 2026Viewing3490
Oct 16, 20263490
Oct 15, 20263490
Oct 14, 20263490
Oct 12, 20263490
Oct 09, 2026349No prior observation