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Contract OI history

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Jun 17, 2027 EXPIRATION

MARA $17.00 Put

MARA270617P00017000

Latest saved OI821Oct 23, 2026
Last change0vs 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. 9454720 2026-10-09: 945 OI2026-10-13: 941 OI2026-10-14: 941 OI2026-10-15: 936 OI2026-10-16: 936 OI2026-10-21: 821 OI2026-10-23: 821 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, 2026Viewing8210
Oct 21, 2026821-115
Oct 16, 20269360
Oct 15, 2026936-5
Oct 14, 20269410
Oct 13, 2026941-4
Oct 09, 2026945No prior observation