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Contract OI history

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Jan 21, 2028 EXPIRATION

MARA $30.00 Call

MARA280121C00030000

Latest saved OI5,922Oct 23, 2026
Last change-9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $30.00 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. 5,9312,9650 2026-10-09: 5,562 OI2026-10-13: 5,607 OI2026-10-14: 5,607 OI2026-10-15: 5,604 OI2026-10-16: 5,642 OI2026-10-21: 5,931 OI2026-10-23: 5,922 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, 2026Viewing5,922-9
Oct 21, 20265,931+289
Oct 16, 20265,642+38
Oct 15, 20265,604-3
Oct 14, 20265,6070
Oct 13, 20265,607+45
Oct 09, 20265,562No prior observation