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Contract OI history

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Nov 20, 2026 EXPIRATION

MSTR $128.00 Put

MSTR261120P00128000

Latest saved OI907Oct 23, 2026
Last change+851vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $128.00 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 9074530 2026-10-21: 56 OI2026-10-23: 907 OI Oct 21, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MSTR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing907+851
Oct 21, 202656No prior observation