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Contract OI history

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Mar 19, 2027 EXPIRATION

KR $50.00 Put

KR270319P00050000

Latest saved OI3,018Oct 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 $50.00 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. 3,0191,5090 2026-10-02: 3,004 OI2026-10-05: 3,004 OI2026-10-06: 3,005 OI2026-10-07: 3,005 OI2026-10-08: 3,005 OI2026-10-09: 3,005 OI2026-10-13: 3,011 OI2026-10-14: 3,011 OI2026-10-15: 3,011 OI2026-10-16: 3,011 OI2026-10-21: 3,019 OI2026-10-23: 3,018 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, 2026Viewing3,018-1
Oct 21, 20263,019+8
Oct 16, 20263,0110
Oct 15, 20263,0110
Oct 14, 20263,0110
Oct 13, 20263,011+6
Oct 09, 20263,0050
Oct 08, 20263,0050
Oct 07, 20263,0050
Oct 06, 20263,005+1
Oct 05, 20263,0040
Oct 02, 20263,004No prior observation