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Contract OI history

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Dec 18, 2026 EXPIRATION

MARA $17.00 Call

MARA261218C00017000

Latest saved OI7,981Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $17.00 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. 8,5084,2540 2026-10-09: 8,508 OI2026-10-13: 8,011 OI2026-10-14: 8,011 OI2026-10-15: 8,008 OI2026-10-16: 8,002 OI2026-10-21: 7,986 OI2026-10-23: 7,981 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, 2026Viewing7,981-5
Oct 21, 20267,986-16
Oct 16, 20268,002-6
Oct 15, 20268,008-3
Oct 14, 20268,0110
Oct 13, 20268,011-497
Oct 09, 20268,508No prior observation