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Contract OI history

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Dec 18, 2026 EXPIRATION

ZS $160.00 Call

ZS261218C00160000

Latest saved OI127Oct 23, 2026
Last change-9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZS $160.00 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. 149740 2026-10-09: 149 OI2026-10-12: 144 OI2026-10-14: 133 OI2026-10-15: 133 OI2026-10-16: 133 OI2026-10-21: 136 OI2026-10-23: 127 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, 2026127-9
Oct 21, 2026Viewing136+3
Oct 16, 20261330
Oct 15, 20261330
Oct 14, 2026133-11
Oct 12, 2026144-5
Oct 09, 2026149No prior observation