OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

KEEL $10.00 Put

KEEL280121P00010000

Latest saved OI431Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KEEL $10.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4322160 2026-10-09: 432 OI2026-10-13: 432 OI2026-10-14: 432 OI2026-10-15: 432 OI2026-10-16: 432 OI2026-10-21: 432 OI2026-10-23: 431 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

KEEL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing431-1
Oct 21, 20264320
Oct 16, 20264320
Oct 15, 20264320
Oct 14, 20264320
Oct 13, 20264320
Oct 09, 2026432No prior observation