OITracker Cboe delayed data

Contract OI history

Back to ZIM

Dec 18, 2026 EXPIRATION

ZIM $25.00 Put

ZIM261218P00025000

Latest saved OI4,116Oct 23, 2026
Last change+53vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZIM $25.00 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. 4,1162,0580 2026-10-02: 3,990 OI2026-10-05: 3,991 OI2026-10-06: 3,991 OI2026-10-07: 3,990 OI2026-10-08: 3,990 OI2026-10-09: 3,990 OI2026-10-14: 3,995 OI2026-10-16: 4,016 OI2026-10-20: 4,063 OI2026-10-23: 4,116 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, 20264,116+53
Oct 20, 2026Viewing4,063+47
Oct 16, 20264,016+21
Oct 14, 20263,995+5
Oct 09, 20263,9900
Oct 08, 20263,9900
Oct 07, 20263,990-1
Oct 06, 20263,9910
Oct 05, 20263,991+1
Oct 02, 20263,990No prior observation