OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

PM $200.00 Put

PM261030P00200000

Latest saved OI292Oct 23, 2026
Last change+102vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PM $200.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2921460 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 1 OI2026-10-07: 1 OI2026-10-08: 1 OI2026-10-09: 175 OI2026-10-13: 175 OI2026-10-14: 175 OI2026-10-15: 177 OI2026-10-16: 187 OI2026-10-21: 190 OI2026-10-23: 292 OI Oct 02, 2026Oct 23, 2026

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

PM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing292+102
Oct 21, 2026190+3
Oct 16, 2026187+10
Oct 15, 2026177+2
Oct 14, 20261750
Oct 13, 20261750
Oct 09, 2026175+174
Oct 08, 202610
Oct 07, 202610
Oct 06, 20261+1
Oct 05, 202600
Oct 02, 20260No prior observation