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Contract OI history

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Jan 15, 2027 EXPIRATION

KR $67.50 Call

KR270115C00067500

Latest saved OI2,780Oct 23, 2026
Last change+1,340vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KR $67.50 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. 2,7801,3900 2026-10-02: 440 OI2026-10-05: 440 OI2026-10-06: 442 OI2026-10-07: 763 OI2026-10-08: 763 OI2026-10-09: 770 OI2026-10-13: 829 OI2026-10-14: 829 OI2026-10-15: 939 OI2026-10-16: 932 OI2026-10-21: 1,440 OI2026-10-23: 2,780 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, 2026Viewing2,780+1,340
Oct 21, 20261,440+508
Oct 16, 2026932-7
Oct 15, 2026939+110
Oct 14, 20268290
Oct 13, 2026829+59
Oct 09, 2026770+7
Oct 08, 20267630
Oct 07, 2026763+321
Oct 06, 2026442+2
Oct 05, 20264400
Oct 02, 2026440No prior observation