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Contract OI history

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Jan 19, 2029 EXPIRATION

KMI $23.00 Put

KMI290119P00023000

Latest saved OI543Oct 23, 2026
Last change+25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KMI $23.00 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. 5432710 2026-10-02: 26 OI2026-10-05: 26 OI2026-10-06: 27 OI2026-10-07: 27 OI2026-10-08: 27 OI2026-10-09: 277 OI2026-10-13: 263 OI2026-10-14: 263 OI2026-10-15: 263 OI2026-10-16: 263 OI2026-10-21: 518 OI2026-10-23: 543 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, 2026Viewing543+25
Oct 21, 2026518+255
Oct 16, 20262630
Oct 15, 20262630
Oct 14, 20262630
Oct 13, 2026263-14
Oct 09, 2026277+250
Oct 08, 2026270
Oct 07, 2026270
Oct 06, 202627+1
Oct 05, 2026260
Oct 02, 202626No prior observation