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Contract OI history

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Jan 15, 2027 EXPIRATION

KR $50.00 Put

KR270115P00050000

Latest saved OI1,352Oct 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 $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. 1,3536760 2026-10-02: 1,177 OI2026-10-05: 1,177 OI2026-10-06: 1,182 OI2026-10-07: 1,182 OI2026-10-08: 1,182 OI2026-10-09: 1,160 OI2026-10-13: 1,159 OI2026-10-14: 1,159 OI2026-10-15: 1,159 OI2026-10-16: 1,157 OI2026-10-21: 1,353 OI2026-10-23: 1,352 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, 2026Viewing1,352-1
Oct 21, 20261,353+196
Oct 16, 20261,157-2
Oct 15, 20261,1590
Oct 14, 20261,1590
Oct 13, 20261,159-1
Oct 09, 20261,160-22
Oct 08, 20261,1820
Oct 07, 20261,1820
Oct 06, 20261,182+5
Oct 05, 20261,1770
Oct 02, 20261,177No prior observation