OITracker Cboe delayed data

Contract OI history

Back to KDK

Jan 21, 2028 EXPIRATION

KDK $2.50 Call

KDK280121C00002500

Latest saved OI1,724Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KDK $2.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,7248620 2026-10-09: 1,681 OI2026-10-13: 1,706 OI2026-10-14: 1,706 OI2026-10-15: 1,701 OI2026-10-16: 1,705 OI2026-10-21: 1,721 OI2026-10-23: 1,724 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, 2026Viewing1,724+3
Oct 21, 20261,721+16
Oct 16, 20261,705+4
Oct 15, 20261,701-5
Oct 14, 20261,7060
Oct 13, 20261,706+25
Oct 09, 20261,681No prior observation