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Contract OI history

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Mar 19, 2027 EXPIRATION

MARA $7.00 Call

MARA270319C00007000

Latest saved OI1,271Oct 23, 2026
Last change-337vs 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. 1,6088040 2026-10-09: 51 OI2026-10-13: 91 OI2026-10-14: 91 OI2026-10-15: 95 OI2026-10-16: 621 OI2026-10-21: 1,608 OI2026-10-23: 1,271 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, 2026Viewing1,271-337
Oct 21, 20261,608+987
Oct 16, 2026621+526
Oct 15, 202695+4
Oct 14, 2026910
Oct 13, 202691+40
Oct 09, 202651No prior observation