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Contract OI history

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Nov 13, 2026 EXPIRATION

MARA $7.00 Put

MARA261113P00007000

Latest saved OI2,019Oct 23, 2026
Last change+1,374vs 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. 2,0191,0090 2026-10-09: 19 OI2026-10-13: 22 OI2026-10-14: 22 OI2026-10-15: 105 OI2026-10-16: 162 OI2026-10-21: 645 OI2026-10-23: 2,019 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, 2026Viewing2,019+1,374
Oct 21, 2026645+483
Oct 16, 2026162+57
Oct 15, 2026105+83
Oct 14, 2026220
Oct 13, 202622+3
Oct 09, 202619No prior observation