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Contract OI history

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Nov 13, 2026 EXPIRATION

MARA $14.50 Call

MARA261113C00014500

Latest saved OI785Oct 23, 2026
Last change+21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $14.50 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. 7913950 2026-10-09: 791 OI2026-10-13: 783 OI2026-10-14: 783 OI2026-10-15: 783 OI2026-10-16: 767 OI2026-10-21: 764 OI2026-10-23: 785 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, 2026Viewing785+21
Oct 21, 2026764-3
Oct 16, 2026767-16
Oct 15, 20267830
Oct 14, 20267830
Oct 13, 2026783-8
Oct 09, 2026791No prior observation