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Contract OI history

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Nov 20, 2026 EXPIRATION

OLN $22.50 Call

OLN261120C00022500

Latest saved OI1,337Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OLN $22.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,3386690 2026-10-02: 1,338 OI2026-10-05: 1,338 OI2026-10-06: 1,338 OI2026-10-07: 1,338 OI2026-10-08: 1,338 OI2026-10-09: 1,338 OI2026-10-13: 1,338 OI2026-10-14: 1,338 OI2026-10-15: 1,338 OI2026-10-16: 1,338 OI2026-10-21: 1,337 OI2026-10-23: 1,337 OI Oct 02, 2026Oct 23, 2026

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

OLN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,3370
Oct 21, 20261,337-1
Oct 16, 20261,3380
Oct 15, 20261,3380
Oct 14, 20261,3380
Oct 13, 20261,3380
Oct 09, 20261,3380
Oct 08, 20261,3380
Oct 07, 20261,3380
Oct 06, 20261,3380
Oct 05, 20261,3380
Oct 02, 20261,338No prior observation