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Contract OI history

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Mar 19, 2027 EXPIRATION

MARA $15.00 Call

MARA270319C00015000

Latest saved OI2,383Oct 23, 2026
Last change+78vs 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. 2,3831,1910 2026-10-09: 1,729 OI2026-10-13: 1,834 OI2026-10-14: 1,834 OI2026-10-15: 1,872 OI2026-10-16: 2,114 OI2026-10-21: 2,305 OI2026-10-23: 2,383 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, 2026Viewing2,383+78
Oct 21, 20262,305+191
Oct 16, 20262,114+242
Oct 15, 20261,872+38
Oct 14, 20261,8340
Oct 13, 20261,834+105
Oct 09, 20261,729No prior observation