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Contract OI history

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Nov 20, 2026 EXPIRATION

OMER $25.00 Call

OMER261120C00025000

Latest saved OI399Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OMER $25.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3991990 2026-10-08: 347 OI2026-10-09: 380 OI2026-10-13: 380 OI2026-10-14: 380 OI2026-10-16: 399 OI2026-10-20: 395 OI2026-10-23: 399 OI Oct 08, 2026Oct 23, 2026

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

OMER contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing399+4
Oct 20, 2026395-4
Oct 16, 2026399+19
Oct 14, 20263800
Oct 13, 20263800
Oct 09, 2026380+33
Oct 08, 2026347No prior observation