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Contract OI history

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Dec 18, 2026 EXPIRATION

KR $45.00 Put

KR261218P00045000

Latest saved OI358Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KR $45.00 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. 3581790 2026-10-02: 346 OI2026-10-05: 346 OI2026-10-06: 346 OI2026-10-07: 351 OI2026-10-08: 351 OI2026-10-09: 351 OI2026-10-13: 348 OI2026-10-14: 348 OI2026-10-15: 348 OI2026-10-16: 348 OI2026-10-21: 348 OI2026-10-23: 358 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, 2026Viewing358+10
Oct 21, 20263480
Oct 16, 20263480
Oct 15, 20263480
Oct 14, 20263480
Oct 13, 2026348-3
Oct 09, 20263510
Oct 08, 20263510
Oct 07, 2026351+5
Oct 06, 20263460
Oct 05, 20263460
Oct 02, 2026346No prior observation