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Contract OI history

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Nov 13, 2026 EXPIRATION

MARA $11.50 Call

MARA261113C00011500

Latest saved OI1,510Oct 23, 2026
Last change+385vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $11.50 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. 1,5107550 2026-10-09: 333 OI2026-10-13: 1,004 OI2026-10-14: 1,004 OI2026-10-15: 1,016 OI2026-10-16: 1,047 OI2026-10-21: 1,125 OI2026-10-23: 1,510 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, 2026Viewing1,510+385
Oct 21, 20261,125+78
Oct 16, 20261,047+31
Oct 15, 20261,016+12
Oct 14, 20261,0040
Oct 13, 20261,004+671
Oct 09, 2026333No prior observation