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Contract OI history

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Dec 18, 2026 EXPIRATION

MARA $14.00 Call

MARA261218C00014000

Latest saved OI5,577Oct 23, 2026
Last change-63vs 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. 5,7952,8970 2026-10-09: 5,639 OI2026-10-13: 5,695 OI2026-10-14: 5,695 OI2026-10-15: 5,795 OI2026-10-16: 5,570 OI2026-10-21: 5,640 OI2026-10-23: 5,577 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, 2026Viewing5,577-63
Oct 21, 20265,640+70
Oct 16, 20265,570-225
Oct 15, 20265,795+100
Oct 14, 20265,6950
Oct 13, 20265,695+56
Oct 09, 20265,639No prior observation