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Contract OI history

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Oct 23, 2026 EXPIRATION

MARA $8.00 Call

MARA261023C00008000

Latest saved OI39,579Oct 23, 2026
Last change-13,039vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $8.00 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. 52,61826,3090 2026-10-09: 44 OI2026-10-13: 115 OI2026-10-14: 115 OI2026-10-15: 302 OI2026-10-16: 2,968 OI2026-10-21: 52,618 OI2026-10-23: 39,579 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, 2026Viewing39,579-13,039
Oct 21, 202652,618+49,650
Oct 16, 20262,968+2,666
Oct 15, 2026302+187
Oct 14, 20261150
Oct 13, 2026115+71
Oct 09, 202644No prior observation