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Contract OI history

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Mar 19, 2027 EXPIRATION

LYB $55.00 Put

LYB270319P00055000

Latest saved OI266Oct 23, 2026
Last change0vs 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. 2661330 2026-10-02: 242 OI2026-10-05: 242 OI2026-10-06: 262 OI2026-10-07: 262 OI2026-10-08: 262 OI2026-10-09: 262 OI2026-10-13: 264 OI2026-10-14: 264 OI2026-10-15: 264 OI2026-10-16: 265 OI2026-10-21: 266 OI2026-10-23: 266 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, 2026Viewing2660
Oct 21, 2026266+1
Oct 16, 2026265+1
Oct 15, 20262640
Oct 14, 20262640
Oct 13, 2026264+2
Oct 09, 20262620
Oct 08, 20262620
Oct 07, 20262620
Oct 06, 2026262+20
Oct 05, 20262420
Oct 02, 2026242No prior observation