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Contract OI history

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Dec 18, 2026 EXPIRATION

ZS $260.00 Call

ZS261218C00260000

Latest saved OI362Oct 23, 2026
Last change+12vs 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. 3621810 2026-10-09: 244 OI2026-10-12: 261 OI2026-10-14: 315 OI2026-10-15: 317 OI2026-10-16: 351 OI2026-10-21: 350 OI2026-10-23: 362 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, 2026Viewing362+12
Oct 21, 2026350-1
Oct 16, 2026351+34
Oct 15, 2026317+2
Oct 14, 2026315+54
Oct 12, 2026261+17
Oct 09, 2026244No prior observation