OITracker Cboe delayed data

Contract OI history

Back to MMED

Dec 18, 2026 EXPIRATION

MMED $25.00 Call

MMED261218C00025000

Latest saved OI1,909Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MMED $25.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,9119550 2026-10-09: 1,911 OI2026-10-13: 1,909 OI2026-10-14: 1,909 OI2026-10-15: 1,909 OI2026-10-16: 1,909 OI2026-10-21: 1,909 OI2026-10-23: 1,909 OI Oct 09, 2026Oct 23, 2026

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

MMED contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,9090
Oct 21, 20261,9090
Oct 16, 20261,9090
Oct 15, 20261,9090
Oct 14, 20261,9090
Oct 13, 20261,909-2
Oct 09, 20261,911No prior observation