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Contract OI history

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Oct 23, 2026 EXPIRATION

ZS $270.00 Call

ZS261023C00270000

Latest saved OI151Oct 23, 2026
Last change+13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZS $270.00 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. 151750 2026-10-09: 12 OI2026-10-12: 50 OI2026-10-14: 76 OI2026-10-15: 84 OI2026-10-16: 84 OI2026-10-21: 138 OI2026-10-23: 151 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, 2026Viewing151+13
Oct 21, 2026138+54
Oct 16, 2026840
Oct 15, 202684+8
Oct 14, 202676+26
Oct 12, 202650+38
Oct 09, 202612No prior observation