OITracker Cboe delayed data

Contract OI history

Back to MARA

Oct 23, 2026 EXPIRATION

MARA $11.50 Call

MARA261023C00011500

Latest saved OI5,367Oct 23, 2026
Last change-6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $11.50 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. 5,4412,7200 2026-10-09: 4,523 OI2026-10-13: 5,441 OI2026-10-14: 5,441 OI2026-10-15: 5,428 OI2026-10-16: 5,429 OI2026-10-21: 5,373 OI2026-10-23: 5,367 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, 2026Viewing5,367-6
Oct 21, 20265,373-56
Oct 16, 20265,429+1
Oct 15, 20265,428-13
Oct 14, 20265,4410
Oct 13, 20265,441+918
Oct 09, 20264,523No prior observation