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Contract OI history

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Oct 30, 2026 EXPIRATION

MARA $11.00 Put

MARA261030P00011000

Latest saved OI595Oct 23, 2026
Last change-856vs 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. 1,5527760 2026-10-09: 1,531 OI2026-10-13: 1,552 OI2026-10-14: 1,552 OI2026-10-15: 1,533 OI2026-10-16: 1,523 OI2026-10-21: 1,451 OI2026-10-23: 595 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, 2026Viewing595-856
Oct 21, 20261,451-72
Oct 16, 20261,523-10
Oct 15, 20261,533-19
Oct 14, 20261,5520
Oct 13, 20261,552+21
Oct 09, 20261,531No prior observation