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Contract OI history

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Jun 17, 2027 EXPIRATION

MARA $8.00 Call

MARA270617C00008000

Latest saved OI1,906Oct 23, 2026
Last change+222vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $8.00 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. 1,9069530 2026-10-09: 1,482 OI2026-10-13: 1,521 OI2026-10-14: 1,521 OI2026-10-15: 1,552 OI2026-10-16: 1,576 OI2026-10-21: 1,684 OI2026-10-23: 1,906 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, 2026Viewing1,906+222
Oct 21, 20261,684+108
Oct 16, 20261,576+24
Oct 15, 20261,552+31
Oct 14, 20261,5210
Oct 13, 20261,521+39
Oct 09, 20261,482No prior observation