OITracker Cboe delayed data

Contract OI history

Back to MARA

Oct 30, 2026 EXPIRATION

MARA $11.50 Call

MARA261030C00011500

Latest saved OI2,862Oct 23, 2026
Last change-95vs 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. 2,9571,4780 2026-10-09: 2,427 OI2026-10-13: 2,501 OI2026-10-14: 2,501 OI2026-10-15: 2,509 OI2026-10-16: 2,557 OI2026-10-21: 2,957 OI2026-10-23: 2,862 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, 2026Viewing2,862-95
Oct 21, 20262,957+400
Oct 16, 20262,557+48
Oct 15, 20262,509+8
Oct 14, 20262,5010
Oct 13, 20262,501+74
Oct 09, 20262,427No prior observation