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Contract OI history

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Jan 21, 2028 EXPIRATION

MARA $2.00 Put

MARA280121P00002000

Latest saved OI659Oct 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 $2.00 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. 6593290 2026-10-09: 659 OI2026-10-13: 659 OI2026-10-14: 659 OI2026-10-15: 659 OI2026-10-16: 659 OI2026-10-21: 659 OI2026-10-23: 659 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, 2026Viewing6590
Oct 21, 20266590
Oct 16, 20266590
Oct 15, 20266590
Oct 14, 20266590
Oct 13, 20266590
Oct 09, 2026659No prior observation