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Contract OI history

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Nov 20, 2026 EXPIRATION

MARA $13.00 Call

MARA261120C00013000

Latest saved OI6,561Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $13.00 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. 7,1133,5560 2026-10-09: 6,348 OI2026-10-13: 6,590 OI2026-10-14: 6,590 OI2026-10-15: 7,113 OI2026-10-16: 6,889 OI2026-10-21: 6,557 OI2026-10-23: 6,561 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, 2026Viewing6,561+4
Oct 21, 20266,557-332
Oct 16, 20266,889-224
Oct 15, 20267,113+523
Oct 14, 20266,5900
Oct 13, 20266,590+242
Oct 09, 20266,348No prior observation