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Contract OI history

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Oct 30, 2026 EXPIRATION

KR $61.00 Put

KR261030P00061000

Latest saved OI495Oct 23, 2026
Last change+75vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KR $61.00 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. 4952470 2026-10-02: 266 OI2026-10-05: 266 OI2026-10-06: 266 OI2026-10-07: 274 OI2026-10-08: 274 OI2026-10-09: 281 OI2026-10-13: 281 OI2026-10-14: 281 OI2026-10-15: 278 OI2026-10-16: 275 OI2026-10-21: 420 OI2026-10-23: 495 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, 2026Viewing495+75
Oct 21, 2026420+145
Oct 16, 2026275-3
Oct 15, 2026278-3
Oct 14, 20262810
Oct 13, 20262810
Oct 09, 2026281+7
Oct 08, 20262740
Oct 07, 2026274+8
Oct 06, 20262660
Oct 05, 20262660
Oct 02, 2026266No prior observation