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Contract OI history

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Jan 19, 2029 EXPIRATION

MARA $5.00 Put

MARA290119P00005000

Latest saved OI797Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $5.00 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. 7973980 2026-10-09: 567 OI2026-10-13: 770 OI2026-10-14: 770 OI2026-10-15: 778 OI2026-10-16: 783 OI2026-10-21: 789 OI2026-10-23: 797 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, 2026Viewing797+8
Oct 21, 2026789+6
Oct 16, 2026783+5
Oct 15, 2026778+8
Oct 14, 20267700
Oct 13, 2026770+203
Oct 09, 2026567No prior observation