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Contract OI history

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Nov 06, 2026 EXPIRATION

MARA $13.00 Call

MARA261106C00013000

Latest saved OI619Oct 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 $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. 6193090 2026-10-09: 592 OI2026-10-13: 591 OI2026-10-14: 591 OI2026-10-15: 587 OI2026-10-16: 583 OI2026-10-21: 617 OI2026-10-23: 619 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, 2026Viewing619+2
Oct 21, 2026617+34
Oct 16, 2026583-4
Oct 15, 2026587-4
Oct 14, 20265910
Oct 13, 2026591-1
Oct 09, 2026592No prior observation