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Contract OI history

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Jan 21, 2028 EXPIRATION

MARA $17.00 Call

MARA280121C00017000

Latest saved OI3,117Oct 23, 2026
Last change+534vs 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. 3,1171,5580 2026-10-09: 2,141 OI2026-10-13: 2,140 OI2026-10-14: 2,140 OI2026-10-15: 2,140 OI2026-10-16: 2,140 OI2026-10-21: 2,583 OI2026-10-23: 3,117 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, 2026Viewing3,117+534
Oct 21, 20262,583+443
Oct 16, 20262,1400
Oct 15, 20262,1400
Oct 14, 20262,1400
Oct 13, 20262,140-1
Oct 09, 20262,141No prior observation