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Contract OI history

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Nov 06, 2026 EXPIRATION

MARA $8.00 Call

MARA261106C00008000

Latest saved OI948Oct 23, 2026
Last change+21vs 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. 9484740 2026-10-09: 17 OI2026-10-13: 18 OI2026-10-14: 18 OI2026-10-15: 33 OI2026-10-16: 187 OI2026-10-21: 927 OI2026-10-23: 948 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, 2026Viewing948+21
Oct 21, 2026927+740
Oct 16, 2026187+154
Oct 15, 202633+15
Oct 14, 2026180
Oct 13, 202618+1
Oct 09, 202617No prior observation