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Contract OI history

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Oct 23, 2026 EXPIRATION

MARA $9.00 Call

MARA261023C00009000

Latest saved OI11,865Oct 23, 2026
Last change+1,085vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $9.00 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. 11,8655,9320 2026-10-09: 275 OI2026-10-13: 1,065 OI2026-10-14: 1,065 OI2026-10-15: 5,527 OI2026-10-16: 6,857 OI2026-10-21: 10,780 OI2026-10-23: 11,865 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, 2026Viewing11,865+1,085
Oct 21, 202610,780+3,923
Oct 16, 20266,857+1,330
Oct 15, 20265,527+4,462
Oct 14, 20261,0650
Oct 13, 20261,065+790
Oct 09, 2026275No prior observation