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Contract OI history

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Oct 30, 2026 EXPIRATION

KMI $31.00 Put

KMI261030P00031000

Latest saved OI1,669Oct 23, 2026
Last change-2vs 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. 1,7138560 2026-10-02: 190 OI2026-10-05: 190 OI2026-10-06: 1,698 OI2026-10-07: 1,713 OI2026-10-08: 1,713 OI2026-10-09: 1,712 OI2026-10-13: 1,711 OI2026-10-14: 1,711 OI2026-10-15: 1,711 OI2026-10-16: 1,711 OI2026-10-21: 1,671 OI2026-10-23: 1,669 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, 2026Viewing1,669-2
Oct 21, 20261,671-40
Oct 16, 20261,7110
Oct 15, 20261,7110
Oct 14, 20261,7110
Oct 13, 20261,711-1
Oct 09, 20261,712-1
Oct 08, 20261,7130
Oct 07, 20261,713+15
Oct 06, 20261,698+1,508
Oct 05, 20261900
Oct 02, 2026190No prior observation