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Contract OI history

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Dec 18, 2026 EXPIRATION

KMX $52.50 Put

KMX261218P00052500

Latest saved OI56Oct 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 $52.50 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. 64320 2026-10-02: 30 OI2026-10-06: 32 OI2026-10-07: 32 OI2026-10-09: 61 OI2026-10-13: 64 OI2026-10-14: 64 OI2026-10-16: 54 OI2026-10-20: 56 OI2026-10-23: 56 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, 2026Viewing560
Oct 20, 202656+2
Oct 16, 202654-10
Oct 14, 2026640
Oct 13, 202664+3
Oct 09, 202661+29
Oct 07, 2026320
Oct 06, 202632+2
Oct 02, 202630No prior observation