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Contract OI history

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Nov 20, 2026 EXPIRATION

MARA $9.00 Call

MARA261120C00009000

Latest saved OI4,531Oct 23, 2026
Last change+386vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $9.00 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. 4,5312,2650 2026-10-09: 594 OI2026-10-13: 812 OI2026-10-14: 812 OI2026-10-15: 1,645 OI2026-10-16: 2,150 OI2026-10-21: 4,145 OI2026-10-23: 4,531 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, 2026Viewing4,531+386
Oct 21, 20264,145+1,995
Oct 16, 20262,150+505
Oct 15, 20261,645+833
Oct 14, 20268120
Oct 13, 2026812+218
Oct 09, 2026594No prior observation