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Contract OI history

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Dec 18, 2026 EXPIRATION

LYB $55.00 Put

LYB261218P00055000

Latest saved OI743Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
LYB $55.00 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. 7463730 2026-10-02: 613 OI2026-10-05: 613 OI2026-10-06: 613 OI2026-10-07: 613 OI2026-10-08: 613 OI2026-10-09: 611 OI2026-10-13: 611 OI2026-10-14: 711 OI2026-10-15: 716 OI2026-10-16: 716 OI2026-10-21: 746 OI2026-10-23: 743 OI Oct 02, 2026Oct 23, 2026

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

LYB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing743-3
Oct 21, 2026746+30
Oct 16, 20267160
Oct 15, 2026716+5
Oct 14, 2026711+100
Oct 13, 20266110
Oct 09, 2026611-2
Oct 08, 20266130
Oct 07, 20266130
Oct 06, 20266130
Oct 05, 20266130
Oct 02, 2026613No prior observation