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Contract OI history

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Nov 20, 2026 EXPIRATION

MARA $12.00 Call

MARA261120C00012000

Latest saved OI10,177Oct 23, 2026
Last change+209vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $12.00 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. 10,1775,0880 2026-10-09: 6,891 OI2026-10-13: 7,828 OI2026-10-14: 7,828 OI2026-10-15: 8,536 OI2026-10-16: 9,304 OI2026-10-21: 9,968 OI2026-10-23: 10,177 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, 2026Viewing10,177+209
Oct 21, 20269,968+664
Oct 16, 20269,304+768
Oct 15, 20268,536+708
Oct 14, 20267,8280
Oct 13, 20267,828+937
Oct 09, 20266,891No prior observation