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Contract OI history

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Mar 19, 2027 EXPIRATION

KMI $37.00 Call

KMI270319C00037000

Latest saved OI839Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KMI $37.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8394190 2026-10-02: 131 OI2026-10-05: 131 OI2026-10-06: 131 OI2026-10-07: 131 OI2026-10-08: 131 OI2026-10-09: 212 OI2026-10-13: 218 OI2026-10-14: 218 OI2026-10-15: 224 OI2026-10-16: 224 OI2026-10-21: 836 OI2026-10-23: 839 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, 2026Viewing839+3
Oct 21, 2026836+612
Oct 16, 20262240
Oct 15, 2026224+6
Oct 14, 20262180
Oct 13, 2026218+6
Oct 09, 2026212+81
Oct 08, 20261310
Oct 07, 20261310
Oct 06, 20261310
Oct 05, 20261310
Oct 02, 2026131No prior observation