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Contract OI history

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Jan 21, 2028 EXPIRATION

KDK $12.50 Call

KDK280121C00012500

Latest saved OI3,266Oct 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
KDK $12.50 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. 3,2851,6420 2026-10-09: 3,285 OI2026-10-13: 3,279 OI2026-10-14: 3,264 OI2026-10-15: 3,264 OI2026-10-16: 3,264 OI2026-10-21: 3,265 OI2026-10-23: 3,266 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, 2026Viewing3,266+1
Oct 21, 20263,265+1
Oct 16, 20263,2640
Oct 15, 20263,2640
Oct 14, 20263,264-15
Oct 13, 20263,279-6
Oct 09, 20263,285No prior observation