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Contract OI history

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Jan 15, 2027 EXPIRATION

KMX $40.00 Put

KMX270115P00040000

Latest saved OI942Oct 23, 2026
Last change+400vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KMX $40.00 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. 9424710 2026-10-02: 540 OI2026-10-06: 540 OI2026-10-07: 540 OI2026-10-09: 544 OI2026-10-13: 544 OI2026-10-14: 544 OI2026-10-16: 543 OI2026-10-20: 542 OI2026-10-23: 942 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, 2026Viewing942+400
Oct 20, 2026542-1
Oct 16, 2026543-1
Oct 14, 20265440
Oct 13, 20265440
Oct 09, 2026544+4
Oct 07, 20265400
Oct 06, 20265400
Oct 02, 2026540No prior observation