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Contract OI history

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Dec 15, 2028 EXPIRATION

KMX $40.00 Call

KMX281215C00040000

Latest saved OI305Oct 23, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KMX $40.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3051520 2026-10-02: 291 OI2026-10-06: 305 OI2026-10-07: 305 OI2026-10-09: 305 OI2026-10-13: 305 OI2026-10-14: 305 OI2026-10-16: 305 OI2026-10-20: 305 OI2026-10-23: 305 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

KMX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3050
Oct 20, 20263050
Oct 16, 20263050
Oct 14, 20263050
Oct 13, 20263050
Oct 09, 20263050
Oct 07, 20263050
Oct 06, 2026305+14
Oct 02, 2026291No prior observation