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Contract OI history

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Dec 18, 2026 EXPIRATION

MARA $15.00 Call

MARA261218C00015000

Latest saved OI10,714Oct 23, 2026
Last change+26vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $15.00 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. 10,7145,3570 2026-10-09: 9,560 OI2026-10-13: 9,760 OI2026-10-14: 9,760 OI2026-10-15: 10,197 OI2026-10-16: 10,263 OI2026-10-21: 10,688 OI2026-10-23: 10,714 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, 2026Viewing10,714+26
Oct 21, 202610,688+425
Oct 16, 202610,263+66
Oct 15, 202610,197+437
Oct 14, 20269,7600
Oct 13, 20269,760+200
Oct 09, 20269,560No prior observation