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Contract OI history

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Nov 06, 2026 EXPIRATION

MARA $7.50 Call

MARA261106C00007500

Latest saved OI1,692Oct 23, 2026
Last change+874vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $7.50 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. 1,6928460 2026-10-09: 5 OI2026-10-13: 6 OI2026-10-14: 6 OI2026-10-15: 95 OI2026-10-16: 305 OI2026-10-21: 818 OI2026-10-23: 1,692 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, 2026Viewing1,692+874
Oct 21, 2026818+513
Oct 16, 2026305+210
Oct 15, 202695+89
Oct 14, 202660
Oct 13, 20266+1
Oct 09, 20265No prior observation