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Contract OI history

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Nov 20, 2026 EXPIRATION

MARA $14.00 Call

MARA261120C00014000

Latest saved OI4,246Oct 23, 2026
Last change-23vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $14.00 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. 4,3852,1920 2026-10-09: 4,203 OI2026-10-13: 4,331 OI2026-10-14: 4,331 OI2026-10-15: 4,385 OI2026-10-16: 4,353 OI2026-10-21: 4,269 OI2026-10-23: 4,246 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, 2026Viewing4,246-23
Oct 21, 20264,269-84
Oct 16, 20264,353-32
Oct 15, 20264,385+54
Oct 14, 20264,3310
Oct 13, 20264,331+128
Oct 09, 20264,203No prior observation