OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

KDK $2.50 Put

KDK270115P00002500

Latest saved OI211Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KDK $2.50 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. 2111050 2026-10-09: 211 OI2026-10-13: 211 OI2026-10-14: 211 OI2026-10-15: 211 OI2026-10-16: 211 OI2026-10-21: 211 OI2026-10-23: 211 OI Oct 09, 2026Oct 23, 2026

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

KDK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2110
Oct 21, 20262110
Oct 16, 20262110
Oct 15, 20262110
Oct 14, 20262110
Oct 13, 20262110
Oct 09, 2026211No prior observation