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Contract OI history

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Nov 27, 2026 EXPIRATION

MARA $7.00 Call

MARA261127C00007000

Latest saved OI477Oct 23, 2026
Last change+250vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $7.00 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. 4772380 2026-10-09: 1 OI2026-10-13: 3 OI2026-10-14: 3 OI2026-10-15: 4 OI2026-10-16: 12 OI2026-10-21: 227 OI2026-10-23: 477 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, 2026Viewing477+250
Oct 21, 2026227+215
Oct 16, 202612+8
Oct 15, 20264+1
Oct 14, 202630
Oct 13, 20263+2
Oct 09, 20261No prior observation