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Contract OI history

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Jan 21, 2028 EXPIRATION

KMX $20.00 Put

KMX280121P00020000

Latest saved OI209Oct 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 $20.00 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. 2091040 2026-10-02: 209 OI2026-10-06: 209 OI2026-10-07: 209 OI2026-10-09: 209 OI2026-10-13: 209 OI2026-10-14: 209 OI2026-10-16: 209 OI2026-10-20: 209 OI2026-10-23: 209 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, 2026Viewing2090
Oct 20, 20262090
Oct 16, 20262090
Oct 14, 20262090
Oct 13, 20262090
Oct 09, 20262090
Oct 07, 20262090
Oct 06, 20262090
Oct 02, 2026209No prior observation