OITracker Cboe delayed data

Contract OI history

Back to OMER

Jan 21, 2028 EXPIRATION

OMER $10.00 Call

OMER280121C00010000

Latest saved OI1,255Oct 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 $10.00 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. 1,2556270 2026-10-08: 1,250 OI2026-10-09: 1,250 OI2026-10-13: 1,249 OI2026-10-14: 1,255 OI2026-10-16: 1,255 OI2026-10-20: 1,255 OI2026-10-23: 1,255 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, 2026Viewing1,2550
Oct 20, 20261,2550
Oct 16, 20261,2550
Oct 14, 20261,255+6
Oct 13, 20261,249-1
Oct 09, 20261,2500
Oct 08, 20261,250No prior observation