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Contract OI history

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Jun 17, 2027 EXPIRATION

MARA $35.00 Call

MARA270617C00035000

Latest saved OI3,092Oct 23, 2026
Last change+1vs 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. 3,2101,6050 2026-10-09: 2,352 OI2026-10-13: 3,210 OI2026-10-14: 3,210 OI2026-10-15: 3,087 OI2026-10-16: 3,087 OI2026-10-21: 3,091 OI2026-10-23: 3,092 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, 2026Viewing3,092+1
Oct 21, 20263,091+4
Oct 16, 20263,0870
Oct 15, 20263,087-123
Oct 14, 20263,2100
Oct 13, 20263,210+858
Oct 09, 20262,352No prior observation