OITracker Cboe delayed data

Contract OI history

Back to KMX

Jan 21, 2028 EXPIRATION

KMX $57.50 Call

KMX280121C00057500

Latest saved OI352Oct 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 $57.50 call open interest history 9 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7193590 2026-10-02: 719 OI2026-10-06: 508 OI2026-10-07: 501 OI2026-10-09: 501 OI2026-10-13: 351 OI2026-10-14: 351 OI2026-10-16: 352 OI2026-10-20: 352 OI2026-10-23: 352 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, 2026Viewing3520
Oct 20, 20263520
Oct 16, 2026352+1
Oct 14, 20263510
Oct 13, 2026351-150
Oct 09, 20265010
Oct 07, 2026501-7
Oct 06, 2026508-211
Oct 02, 2026719No prior observation