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Contract OI history

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Oct 30, 2026 EXPIRATION

MARA $9.50 Call

MARA261030C00009500

Latest saved OI3,279Oct 23, 2026
Last change+957vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $9.50 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. 3,2791,6390 2026-10-09: 335 OI2026-10-13: 626 OI2026-10-14: 626 OI2026-10-15: 986 OI2026-10-16: 1,218 OI2026-10-21: 2,322 OI2026-10-23: 3,279 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, 2026Viewing3,279+957
Oct 21, 20262,322+1,104
Oct 16, 20261,218+232
Oct 15, 2026986+360
Oct 14, 20266260
Oct 13, 2026626+291
Oct 09, 2026335No prior observation