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Contract OI history

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Jan 15, 2027 EXPIRATION

MARA $30.00 Call

MARA270115C00030000

Latest saved OI13,753Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $30.00 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. 13,7556,8770 2026-10-09: 13,693 OI2026-10-13: 13,690 OI2026-10-14: 13,690 OI2026-10-15: 13,685 OI2026-10-16: 13,683 OI2026-10-21: 13,755 OI2026-10-23: 13,753 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, 2026Viewing13,753-2
Oct 21, 202613,755+72
Oct 16, 202613,683-2
Oct 15, 202613,685-5
Oct 14, 202613,6900
Oct 13, 202613,690-3
Oct 09, 202613,693No prior observation