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Contract OI history

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Jan 15, 2027 EXPIRATION

KR $57.50 Put

KR270115P00057500

Latest saved OI438Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KR $57.50 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. 4382190 2026-10-02: 354 OI2026-10-05: 350 OI2026-10-06: 350 OI2026-10-07: 350 OI2026-10-08: 350 OI2026-10-09: 345 OI2026-10-13: 408 OI2026-10-14: 408 OI2026-10-15: 408 OI2026-10-16: 409 OI2026-10-21: 423 OI2026-10-23: 438 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, 2026Viewing438+15
Oct 21, 2026423+14
Oct 16, 2026409+1
Oct 15, 20264080
Oct 14, 20264080
Oct 13, 2026408+63
Oct 09, 2026345-5
Oct 08, 20263500
Oct 07, 20263500
Oct 06, 20263500
Oct 05, 2026350-4
Oct 02, 2026354No prior observation