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Contract OI history

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Nov 06, 2026 EXPIRATION

MARA $11.50 Call

MARA261106C00011500

Latest saved OI1,026Oct 23, 2026
Last change+127vs 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. 1,0265130 2026-10-09: 313 OI2026-10-13: 408 OI2026-10-14: 408 OI2026-10-15: 452 OI2026-10-16: 895 OI2026-10-21: 899 OI2026-10-23: 1,026 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, 2026Viewing1,026+127
Oct 21, 2026899+4
Oct 16, 2026895+443
Oct 15, 2026452+44
Oct 14, 20264080
Oct 13, 2026408+95
Oct 09, 2026313No prior observation