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Contract OI history

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Jan 21, 2028 EXPIRATION

KMX $50.00 Put

KMX280121P00050000

Latest saved OI132Oct 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 $50.00 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. 132660 2026-10-02: 130 OI2026-10-06: 130 OI2026-10-07: 130 OI2026-10-09: 132 OI2026-10-13: 132 OI2026-10-14: 132 OI2026-10-16: 132 OI2026-10-20: 132 OI2026-10-23: 132 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, 2026Viewing1320
Oct 20, 20261320
Oct 16, 20261320
Oct 14, 20261320
Oct 13, 20261320
Oct 09, 2026132+2
Oct 07, 20261300
Oct 06, 20261300
Oct 02, 2026130No prior observation