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Contract OI history

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Jan 21, 2028 EXPIRATION

KMX $67.50 Put

KMX280121P00067500

Latest saved OI257Oct 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 $67.50 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. 2571280 2026-10-02: 255 OI2026-10-06: 255 OI2026-10-07: 255 OI2026-10-09: 257 OI2026-10-13: 257 OI2026-10-14: 257 OI2026-10-16: 257 OI2026-10-20: 257 OI2026-10-23: 257 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, 2026Viewing2570
Oct 20, 20262570
Oct 16, 20262570
Oct 14, 20262570
Oct 13, 20262570
Oct 09, 2026257+2
Oct 07, 20262550
Oct 06, 20262550
Oct 02, 2026255No prior observation