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Contract OI history

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Nov 06, 2026 EXPIRATION

MARA $9.50 Put

MARA261106P00009500

Latest saved OI1,472Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $9.50 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. 1,4727360 2026-10-09: 1,123 OI2026-10-13: 1,395 OI2026-10-14: 1,395 OI2026-10-15: 1,304 OI2026-10-16: 1,288 OI2026-10-21: 1,452 OI2026-10-23: 1,472 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, 2026Viewing1,472+20
Oct 21, 20261,452+164
Oct 16, 20261,288-16
Oct 15, 20261,304-91
Oct 14, 20261,3950
Oct 13, 20261,395+272
Oct 09, 20261,123No prior observation