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Contract OI history

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Oct 23, 2026 EXPIRATION

KMI $33.50 Put

KMI261023P00033500

Latest saved OI306Oct 23, 2026
Last change+9vs previous saved observation
Saved market days11Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
KMI $33.50 put open interest history 11 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 3061530 2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 5 OI2026-10-14: 5 OI2026-10-15: 35 OI2026-10-16: 60 OI2026-10-21: 297 OI2026-10-23: 306 OI Oct 05, 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, 2026Viewing306+9
Oct 21, 2026297+237
Oct 16, 202660+25
Oct 15, 202635+30
Oct 14, 202650
Oct 13, 20265+5
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 20260No prior observation