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Contract OI history

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Dec 18, 2026 EXPIRATION

ZS $125.00 Put

ZS261218P00125000

Latest saved OI595Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZS $125.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6053020 2026-10-09: 604 OI2026-10-12: 605 OI2026-10-14: 595 OI2026-10-15: 595 OI2026-10-16: 595 OI2026-10-21: 595 OI2026-10-23: 595 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, 2026Viewing5950
Oct 21, 20265950
Oct 16, 20265950
Oct 15, 20265950
Oct 14, 2026595-10
Oct 12, 2026605+1
Oct 09, 2026604No prior observation