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Contract OI history

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Jan 15, 2027 EXPIRATION

ZS $280.00 Call

ZS270115C00280000

Latest saved OI876Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZS $280.00 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. 9254620 2026-10-09: 925 OI2026-10-12: 862 OI2026-10-14: 867 OI2026-10-15: 867 OI2026-10-16: 868 OI2026-10-21: 874 OI2026-10-23: 876 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, 2026876+2
Oct 21, 2026Viewing874+6
Oct 16, 2026868+1
Oct 15, 20268670
Oct 14, 2026867+5
Oct 12, 2026862-63
Oct 09, 2026925No prior observation