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Contract OI history

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Nov 20, 2026 EXPIRATION

KMI $31.00 Put

KMI261120P00031000

Latest saved OI578Oct 23, 2026
Last change+7vs 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. 5782890 2026-10-02: 132 OI2026-10-05: 133 OI2026-10-06: 450 OI2026-10-07: 454 OI2026-10-08: 454 OI2026-10-09: 524 OI2026-10-13: 548 OI2026-10-14: 548 OI2026-10-15: 551 OI2026-10-16: 556 OI2026-10-21: 571 OI2026-10-23: 578 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, 2026Viewing578+7
Oct 21, 2026571+15
Oct 16, 2026556+5
Oct 15, 2026551+3
Oct 14, 20265480
Oct 13, 2026548+24
Oct 09, 2026524+70
Oct 08, 20264540
Oct 07, 2026454+4
Oct 06, 2026450+317
Oct 05, 2026133+1
Oct 02, 2026132No prior observation