OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

KMI $31.00 Put

KMI270115P00031000

Latest saved OI443Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KMI $31.00 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. 4652320 2026-10-02: 465 OI2026-10-05: 465 OI2026-10-06: 455 OI2026-10-07: 453 OI2026-10-08: 453 OI2026-10-09: 447 OI2026-10-13: 450 OI2026-10-14: 450 OI2026-10-15: 450 OI2026-10-16: 449 OI2026-10-21: 449 OI2026-10-23: 443 OI Oct 02, 2026Oct 23, 2026

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

KMI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing443-6
Oct 21, 20264490
Oct 16, 2026449-1
Oct 15, 20264500
Oct 14, 20264500
Oct 13, 2026450+3
Oct 09, 2026447-6
Oct 08, 20264530
Oct 07, 2026453-2
Oct 06, 2026455-10
Oct 05, 20264650
Oct 02, 2026465No prior observation