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Contract OI history

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Nov 06, 2026 EXPIRATION

MARA $9.00 Put

MARA261106P00009000

Latest saved OI772Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $9.00 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. 7723860 2026-10-09: 593 OI2026-10-13: 735 OI2026-10-14: 735 OI2026-10-15: 691 OI2026-10-16: 666 OI2026-10-21: 770 OI2026-10-23: 772 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, 2026Viewing772+2
Oct 21, 2026770+104
Oct 16, 2026666-25
Oct 15, 2026691-44
Oct 14, 20267350
Oct 13, 2026735+142
Oct 09, 2026593No prior observation