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Contract OI history

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Mar 19, 2027 EXPIRATION

KDK $4.00 Call

KDK270319C00004000

Latest saved OI2,556Oct 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 $4.00 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. 2,5561,2780 2026-10-09: 2,210 OI2026-10-13: 2,323 OI2026-10-14: 2,528 OI2026-10-15: 2,529 OI2026-10-16: 2,529 OI2026-10-21: 2,555 OI2026-10-23: 2,556 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, 2026Viewing2,556+1
Oct 21, 20262,555+26
Oct 16, 20262,5290
Oct 15, 20262,529+1
Oct 14, 20262,528+205
Oct 13, 20262,323+113
Oct 09, 20262,210No prior observation