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Contract OI history

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Nov 27, 2026 EXPIRATION

MARA $7.00 Put

MARA261127P00007000

Latest saved OI305Oct 23, 2026
Last change+26vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $7.00 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. 3051520 2026-10-09: 30 OI2026-10-13: 36 OI2026-10-14: 36 OI2026-10-15: 138 OI2026-10-16: 139 OI2026-10-21: 279 OI2026-10-23: 305 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, 2026Viewing305+26
Oct 21, 2026279+140
Oct 16, 2026139+1
Oct 15, 2026138+102
Oct 14, 2026360
Oct 13, 202636+6
Oct 09, 202630No prior observation