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Contract OI history

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Jun 17, 2027 EXPIRATION

KR $52.50 Put

KR270617P00052500

Latest saved OI3,352Oct 23, 2026
Last change+1vs 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. 3,3581,6790 2026-10-02: 3,358 OI2026-10-05: 3,358 OI2026-10-06: 3,351 OI2026-10-07: 3,351 OI2026-10-08: 3,351 OI2026-10-09: 3,351 OI2026-10-13: 3,351 OI2026-10-14: 3,351 OI2026-10-15: 3,351 OI2026-10-16: 3,351 OI2026-10-21: 3,351 OI2026-10-23: 3,352 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, 2026Viewing3,352+1
Oct 21, 20263,3510
Oct 16, 20263,3510
Oct 15, 20263,3510
Oct 14, 20263,3510
Oct 13, 20263,3510
Oct 09, 20263,3510
Oct 08, 20263,3510
Oct 07, 20263,3510
Oct 06, 20263,351-7
Oct 05, 20263,3580
Oct 02, 20263,358No prior observation