OITracker Cboe delayed data

Contract OI history

Back to OMER

Nov 20, 2026 EXPIRATION

OMER $15.00 Call

OMER261120C00015000

Latest saved OI536Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OMER $15.00 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. 5862930 2026-10-08: 585 OI2026-10-09: 586 OI2026-10-13: 586 OI2026-10-14: 585 OI2026-10-16: 585 OI2026-10-20: 536 OI2026-10-23: 536 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, 2026Viewing5360
Oct 20, 2026536-49
Oct 16, 20265850
Oct 14, 2026585-1
Oct 13, 20265860
Oct 09, 2026586+1
Oct 08, 2026585No prior observation