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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $155.00 Put

MSTR261218P00155000

Latest saved OI1,822Oct 23, 2026
Last change+83vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $155.00 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. 1,8229110 2026-10-09: 1,674 OI2026-10-13: 1,672 OI2026-10-14: 1,672 OI2026-10-15: 1,670 OI2026-10-16: 1,568 OI2026-10-21: 1,739 OI2026-10-23: 1,822 OI Oct 09, 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, 2026Viewing1,822+83
Oct 21, 20261,739+171
Oct 16, 20261,568-102
Oct 15, 20261,670-2
Oct 14, 20261,6720
Oct 13, 20261,672-2
Oct 09, 20261,674No prior observation