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Contract OI history

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Oct 30, 2026 EXPIRATION

ZIM $30.00 Put

ZIM261030P00030000

Latest saved OI39Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZIM $30.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 39190 2026-10-02: 9 OI2026-10-05: 9 OI2026-10-06: 9 OI2026-10-07: 19 OI2026-10-08: 19 OI2026-10-09: 20 OI2026-10-14: 26 OI2026-10-16: 26 OI2026-10-20: 38 OI2026-10-23: 39 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ZIM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202639+1
Oct 20, 2026Viewing38+12
Oct 16, 2026260
Oct 14, 202626+6
Oct 09, 202620+1
Oct 08, 2026190
Oct 07, 202619+10
Oct 06, 202690
Oct 05, 202690
Oct 02, 20269No prior observation