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Contract OI history

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Nov 20, 2026 EXPIRATION

MARA $17.00 Put

MARA261120P00017000

Latest saved OI96Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $17.00 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. 122610 2026-10-09: 122 OI2026-10-13: 122 OI2026-10-14: 122 OI2026-10-15: 112 OI2026-10-16: 96 OI2026-10-21: 98 OI2026-10-23: 96 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, 2026Viewing96-2
Oct 21, 202698+2
Oct 16, 202696-16
Oct 15, 2026112-10
Oct 14, 20261220
Oct 13, 20261220
Oct 09, 2026122No prior observation