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Contract OI history

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Jun 17, 2027 EXPIRATION

MARA $11.00 Put

MARA270617P00011000

Latest saved OI234Oct 23, 2026
Last change+105vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $11.00 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. 2341170 2026-10-09: 43 OI2026-10-13: 43 OI2026-10-14: 43 OI2026-10-15: 44 OI2026-10-16: 44 OI2026-10-21: 129 OI2026-10-23: 234 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, 2026Viewing234+105
Oct 21, 2026129+85
Oct 16, 2026440
Oct 15, 202644+1
Oct 14, 2026430
Oct 13, 2026430
Oct 09, 202643No prior observation