OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

PM $140.00 Put

PM261218P00140000

Latest saved OI300Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PM $140.00 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. 3351670 2026-10-02: 325 OI2026-10-05: 325 OI2026-10-06: 325 OI2026-10-07: 335 OI2026-10-08: 335 OI2026-10-09: 324 OI2026-10-13: 304 OI2026-10-14: 304 OI2026-10-15: 300 OI2026-10-16: 300 OI2026-10-21: 300 OI2026-10-23: 300 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, 2026Viewing3000
Oct 21, 20263000
Oct 16, 20263000
Oct 15, 2026300-4
Oct 14, 20263040
Oct 13, 2026304-20
Oct 09, 2026324-11
Oct 08, 20263350
Oct 07, 2026335+10
Oct 06, 20263250
Oct 05, 20263250
Oct 02, 2026325No prior observation