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Contract OI history

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Oct 23, 2026 EXPIRATION

MARA $10.00 Put

MARA261023P00010000

Latest saved OI20Oct 23, 2026
Last change-6,868vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $10.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,2973,6480 2026-10-09: 6,996 OI2026-10-13: 7,297 OI2026-10-14: 7,297 OI2026-10-15: 7,241 OI2026-10-16: 7,172 OI2026-10-21: 6,888 OI2026-10-23: 20 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, 2026Viewing20-6,868
Oct 21, 20266,888-284
Oct 16, 20267,172-69
Oct 15, 20267,241-56
Oct 14, 20267,2970
Oct 13, 20267,297+301
Oct 09, 20266,996No prior observation