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Contract OI history

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Nov 20, 2026 EXPIRATION

KRO $7.50 Call

KRO261120C00007500

Latest saved OI528Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KRO $7.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5282640 2026-10-02: 519 OI2026-10-05: 519 OI2026-10-06: 519 OI2026-10-07: 519 OI2026-10-08: 519 OI2026-10-09: 519 OI2026-10-13: 519 OI2026-10-14: 518 OI2026-10-16: 516 OI2026-10-20: 525 OI2026-10-23: 528 OI Oct 02, 2026Oct 23, 2026

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

KRO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing528+3
Oct 20, 2026525+9
Oct 16, 2026516-2
Oct 14, 2026518-1
Oct 13, 20265190
Oct 09, 20265190
Oct 08, 20265190
Oct 07, 20265190
Oct 06, 20265190
Oct 05, 20265190
Oct 02, 2026519No prior observation