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Contract OI history

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Jan 15, 2027 EXPIRATION

MARA $16.00 Call

MARA270115C00016000

Latest saved OI4,819Oct 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 $16.00 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. 4,8402,4200 2026-10-09: 2,349 OI2026-10-13: 2,343 OI2026-10-14: 2,343 OI2026-10-15: 2,333 OI2026-10-16: 2,376 OI2026-10-21: 4,840 OI2026-10-23: 4,819 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, 2026Viewing4,819-21
Oct 21, 20264,840+2,464
Oct 16, 20262,376+43
Oct 15, 20262,333-10
Oct 14, 20262,3430
Oct 13, 20262,343-6
Oct 09, 20262,349No prior observation