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Contract OI history

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Dec 18, 2026 EXPIRATION

KR $52.50 Put

KR261218P00052500

Latest saved OI927Oct 23, 2026
Last change+18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KR $52.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9274630 2026-10-02: 900 OI2026-10-05: 899 OI2026-10-06: 899 OI2026-10-07: 899 OI2026-10-08: 899 OI2026-10-09: 906 OI2026-10-13: 910 OI2026-10-14: 910 OI2026-10-15: 910 OI2026-10-16: 910 OI2026-10-21: 909 OI2026-10-23: 927 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, 2026Viewing927+18
Oct 21, 2026909-1
Oct 16, 20269100
Oct 15, 20269100
Oct 14, 20269100
Oct 13, 2026910+4
Oct 09, 2026906+7
Oct 08, 20268990
Oct 07, 20268990
Oct 06, 20268990
Oct 05, 2026899-1
Oct 02, 2026900No prior observation