OITracker Cboe delayed data

Contract OI history

Back to MERC

Dec 18, 2026 EXPIRATION

MERC $3.00 Call

MERC261218C00003000

Latest saved OI373Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MERC $3.00 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. 3731860 2026-10-08: 373 OI2026-10-09: 373 OI2026-10-13: 373 OI2026-10-14: 373 OI2026-10-16: 373 OI2026-10-20: 373 OI2026-10-23: 373 OI Oct 08, 2026Oct 23, 2026

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

MERC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3730
Oct 20, 20263730
Oct 16, 20263730
Oct 14, 20263730
Oct 13, 20263730
Oct 09, 20263730
Oct 08, 2026373No prior observation