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Contract OI history

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Mar 19, 2027 EXPIRATION

KR $57.50 Call

KR270319C00057500

Latest saved OI307Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KR $57.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3091540 2026-10-02: 309 OI2026-10-05: 309 OI2026-10-06: 309 OI2026-10-07: 307 OI2026-10-08: 307 OI2026-10-09: 307 OI2026-10-13: 307 OI2026-10-14: 307 OI2026-10-15: 307 OI2026-10-16: 307 OI2026-10-21: 307 OI2026-10-23: 307 OI Oct 02, 2026Oct 23, 2026

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

KR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3070
Oct 21, 20263070
Oct 16, 20263070
Oct 15, 20263070
Oct 14, 20263070
Oct 13, 20263070
Oct 09, 20263070
Oct 08, 20263070
Oct 07, 2026307-2
Oct 06, 20263090
Oct 05, 20263090
Oct 02, 2026309No prior observation