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Contract OI history

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Jun 17, 2027 EXPIRATION

MARA $12.00 Put

MARA270617P00012000

Latest saved OI1,467Oct 23, 2026
Last change+30vs 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. 1,4677330 2026-10-09: 243 OI2026-10-13: 281 OI2026-10-14: 281 OI2026-10-15: 333 OI2026-10-16: 1,037 OI2026-10-21: 1,437 OI2026-10-23: 1,467 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, 2026Viewing1,467+30
Oct 21, 20261,437+400
Oct 16, 20261,037+704
Oct 15, 2026333+52
Oct 14, 20262810
Oct 13, 2026281+38
Oct 09, 2026243No prior observation