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Contract OI history

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Dec 17, 2027 EXPIRATION

MARA $35.00 Call

MARA271217C00035000

Latest saved OI4,947Oct 23, 2026
Last change-21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $35.00 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. 4,9722,4860 2026-10-09: 4,971 OI2026-10-13: 4,972 OI2026-10-14: 4,972 OI2026-10-15: 4,972 OI2026-10-16: 4,972 OI2026-10-21: 4,968 OI2026-10-23: 4,947 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, 2026Viewing4,947-21
Oct 21, 20264,968-4
Oct 16, 20264,9720
Oct 15, 20264,9720
Oct 14, 20264,9720
Oct 13, 20264,972+1
Oct 09, 20264,971No prior observation