OITracker Cboe delayed data

Contract OI history

Back to MARA

Nov 27, 2026 EXPIRATION

MARA $11.00 Call

MARA261127C00011000

Latest saved OI860Oct 23, 2026
Last change+44vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $11.00 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. 8604300 2026-10-09: 39 OI2026-10-13: 187 OI2026-10-14: 187 OI2026-10-15: 224 OI2026-10-16: 184 OI2026-10-21: 816 OI2026-10-23: 860 OI Oct 09, 2026Oct 23, 2026

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

MARA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing860+44
Oct 21, 2026816+632
Oct 16, 2026184-40
Oct 15, 2026224+37
Oct 14, 20261870
Oct 13, 2026187+148
Oct 09, 202639No prior observation