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Contract OI history

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Nov 20, 2026 EXPIRATION

MARA $12.00 Put

MARA261120P00012000

Latest saved OI3,313Oct 23, 2026
Last change+149vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $12.00 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. 3,3131,6560 2026-10-09: 2,611 OI2026-10-13: 2,698 OI2026-10-14: 2,698 OI2026-10-15: 2,919 OI2026-10-16: 3,065 OI2026-10-21: 3,164 OI2026-10-23: 3,313 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, 2026Viewing3,313+149
Oct 21, 20263,164+99
Oct 16, 20263,065+146
Oct 15, 20262,919+221
Oct 14, 20262,6980
Oct 13, 20262,698+87
Oct 09, 20262,611No prior observation