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Contract OI history

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Dec 18, 2026 EXPIRATION

MARA $5.00 Call

MARA261218C00005000

Latest saved OI1,758Oct 23, 2026
Last change-17vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $5.00 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. 2,1531,0760 2026-10-09: 2,153 OI2026-10-13: 1,949 OI2026-10-14: 1,949 OI2026-10-15: 1,949 OI2026-10-16: 1,950 OI2026-10-21: 1,775 OI2026-10-23: 1,758 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, 2026Viewing1,758-17
Oct 21, 20261,775-175
Oct 16, 20261,950+1
Oct 15, 20261,9490
Oct 14, 20261,9490
Oct 13, 20261,949-204
Oct 09, 20262,153No prior observation