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Contract OI history

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Feb 19, 2027 EXPIRATION

PKX $55.00 Put

PKX270219P00055000

Latest saved OI37Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PKX $55.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 57280 2026-10-02: 57 OI2026-10-05: 57 OI2026-10-06: 57 OI2026-10-07: 57 OI2026-10-09: 57 OI2026-10-13: 57 OI2026-10-15: 57 OI2026-10-16: 37 OI2026-10-20: 37 OI2026-10-23: 37 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

PKX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026370
Oct 20, 2026Viewing370
Oct 16, 202637-20
Oct 15, 2026570
Oct 13, 2026570
Oct 09, 2026570
Oct 07, 2026570
Oct 06, 2026570
Oct 05, 2026570
Oct 02, 202657No prior observation