OITracker Cboe delayed data

Contract OI history

Back to MAIR

Jun 17, 2027 EXPIRATION

MAIR $35.00 Call

MAIR270617C00035000

Latest saved OI303Oct 23, 2026
Last change+298vs previous saved observation
Saved market days3Oct 16, 2026 onwards
Daily open interest Hover a point for its date and OI
MAIR $35.00 call open interest history 3 saved observations from 2026-10-16 to 2026-10-23. Exact values and changes are listed in the table below. 3031510 2026-10-16: 0 OI2026-10-20: 5 OI2026-10-23: 303 OI Oct 16, 2026Oct 23, 2026

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

MAIR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing303+298
Oct 20, 20265+5
Oct 16, 20260No prior observation