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Contract OI history

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Oct 23, 2026 EXPIRATION

MARA $10.00 Call

MARA261023C00010000

Latest saved OI4,146Oct 23, 2026
Last change+121vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $10.00 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. 4,1462,0730 2026-10-09: 2,269 OI2026-10-13: 3,047 OI2026-10-14: 3,047 OI2026-10-15: 3,709 OI2026-10-16: 4,007 OI2026-10-21: 4,025 OI2026-10-23: 4,146 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, 2026Viewing4,146+121
Oct 21, 20264,025+18
Oct 16, 20264,007+298
Oct 15, 20263,709+662
Oct 14, 20263,0470
Oct 13, 20263,047+778
Oct 09, 20262,269No prior observation