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Contract OI history

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Nov 20, 2026 EXPIRATION

KR $52.50 Put

KR261120P00052500

Latest saved OI273Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KR $52.50 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. 3471730 2026-10-02: 243 OI2026-10-05: 243 OI2026-10-06: 346 OI2026-10-07: 347 OI2026-10-08: 347 OI2026-10-09: 346 OI2026-10-13: 271 OI2026-10-14: 271 OI2026-10-15: 272 OI2026-10-16: 270 OI2026-10-21: 273 OI2026-10-23: 273 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, 2026Viewing2730
Oct 21, 2026273+3
Oct 16, 2026270-2
Oct 15, 2026272+1
Oct 14, 20262710
Oct 13, 2026271-75
Oct 09, 2026346-1
Oct 08, 20263470
Oct 07, 2026347+1
Oct 06, 2026346+103
Oct 05, 20262430
Oct 02, 2026243No prior observation