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Contract OI history

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Jan 15, 2027 EXPIRATION

MARA $12.00 Call

MARA270115C00012000

Latest saved OI7,848Oct 23, 2026
Last change+379vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $12.00 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. 7,8483,9240 2026-10-09: 4,832 OI2026-10-13: 6,574 OI2026-10-14: 6,574 OI2026-10-15: 7,247 OI2026-10-16: 7,585 OI2026-10-21: 7,469 OI2026-10-23: 7,848 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, 2026Viewing7,848+379
Oct 21, 20267,469-116
Oct 16, 20267,585+338
Oct 15, 20267,247+673
Oct 14, 20266,5740
Oct 13, 20266,574+1,742
Oct 09, 20264,832No prior observation