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Contract OI history

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Jan 21, 2028 EXPIRATION

MARA $10.00 Call

MARA280121C00010000

Latest saved OI7,378Oct 23, 2026
Last change+307vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $10.00 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. 7,3783,6890 2026-10-09: 5,176 OI2026-10-13: 5,214 OI2026-10-14: 5,214 OI2026-10-15: 5,256 OI2026-10-16: 5,482 OI2026-10-21: 7,071 OI2026-10-23: 7,378 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, 2026Viewing7,378+307
Oct 21, 20267,071+1,589
Oct 16, 20265,482+226
Oct 15, 20265,256+42
Oct 14, 20265,2140
Oct 13, 20265,214+38
Oct 09, 20265,176No prior observation