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Contract OI history

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Nov 20, 2026 EXPIRATION

MARA $6.00 Put

MARA261120P00006000

Latest saved OI1,671Oct 23, 2026
Last change+166vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $6.00 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. 1,6718350 2026-10-09: 681 OI2026-10-13: 821 OI2026-10-14: 821 OI2026-10-15: 1,206 OI2026-10-16: 1,526 OI2026-10-21: 1,505 OI2026-10-23: 1,671 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, 2026Viewing1,671+166
Oct 21, 20261,505-21
Oct 16, 20261,526+320
Oct 15, 20261,206+385
Oct 14, 20268210
Oct 13, 2026821+140
Oct 09, 2026681No prior observation