Contract OI history

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Oct 23, 2026 EXPIRATION

MARA $12.00 Call

MARA261023C00012000

Latest saved OI1,566Oct 23, 2026
Last change-1vs 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. 1,6038010 2026-10-09: 1,541 OI2026-10-13: 1,603 OI2026-10-14: 1,603 OI2026-10-15: 1,564 OI2026-10-16: 1,585 OI2026-10-21: 1,567 OI2026-10-23: 1,566 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, 2026Viewing1,566-1
Oct 21, 20261,567-18
Oct 16, 20261,585+21
Oct 15, 20261,564-39
Oct 14, 20261,6030
Oct 13, 20261,603+62
Oct 09, 20261,541No prior observation