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Contract OI history

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Jan 15, 2027 EXPIRATION

KMX $22.50 Put

KMX270115P00022500

Latest saved OI709Oct 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 $22.50 put open interest history 9 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7093540 2026-10-02: 678 OI2026-10-06: 678 OI2026-10-07: 678 OI2026-10-09: 678 OI2026-10-13: 678 OI2026-10-14: 709 OI2026-10-16: 709 OI2026-10-20: 709 OI2026-10-23: 709 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, 2026Viewing7090
Oct 20, 20267090
Oct 16, 20267090
Oct 14, 2026709+31
Oct 13, 20266780
Oct 09, 20266780
Oct 07, 20266780
Oct 06, 20266780
Oct 02, 2026678No prior observation