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Contract OI history

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Dec 17, 2027 EXPIRATION

MARA $30.00 Call

MARA271217C00030000

Latest saved OI2,746Oct 23, 2026
Last change+235vs 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. 2,7461,3730 2026-10-09: 1,267 OI2026-10-13: 1,271 OI2026-10-14: 1,271 OI2026-10-15: 1,327 OI2026-10-16: 1,909 OI2026-10-21: 2,511 OI2026-10-23: 2,746 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, 2026Viewing2,746+235
Oct 21, 20262,511+602
Oct 16, 20261,909+582
Oct 15, 20261,327+56
Oct 14, 20261,2710
Oct 13, 20261,271+4
Oct 09, 20261,267No prior observation