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Contract OI history

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Oct 30, 2026 EXPIRATION

MARA $7.00 Put

MARA261030P00007000

Latest saved OI11,924Oct 23, 2026
Last change+1,917vs 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. 11,9245,9620 2026-10-09: 159 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 267 OI2026-10-16: 1,003 OI2026-10-21: 10,007 OI2026-10-23: 11,924 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, 2026Viewing11,924+1,917
Oct 21, 202610,007+9,004
Oct 16, 20261,003+736
Oct 15, 2026267+137
Oct 14, 20261300
Oct 13, 2026130-29
Oct 09, 2026159No prior observation