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Contract OI history

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Oct 30, 2026 EXPIRATION

KMI $33.50 Put

KMI261030P00033500

Latest saved OI539Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KMI $33.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5392690 2026-10-09: 0 OI2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 66 OI2026-10-16: 90 OI2026-10-21: 539 OI2026-10-23: 539 OI Oct 09, 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, 2026Viewing5390
Oct 21, 2026539+449
Oct 16, 202690+24
Oct 15, 202666+66
Oct 14, 202600
Oct 13, 202600
Oct 09, 20260No prior observation