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Contract OI history

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Sep 17, 2027 EXPIRATION

ZS $260.00 Call

ZS270917C00260000

Latest saved OI100Oct 23, 2026
Last change+24vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZS $260.00 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. 100500 2026-10-09: 72 OI2026-10-12: 72 OI2026-10-14: 72 OI2026-10-15: 72 OI2026-10-16: 72 OI2026-10-21: 76 OI2026-10-23: 100 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, 2026Viewing100+24
Oct 21, 202676+4
Oct 16, 2026720
Oct 15, 2026720
Oct 14, 2026720
Oct 12, 2026720
Oct 09, 202672No prior observation