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Contract OI history

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Nov 20, 2026 EXPIRATION

MARA $10.50 Call

MARA261120C00010500

Latest saved OI302Oct 23, 2026
Last change+176vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $10.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 3021510 2026-10-21: 126 OI2026-10-23: 302 OI Oct 21, 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, 2026Viewing302+176
Oct 21, 2026126No prior observation