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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $115.00 Put

MSTR261218P00115000

Latest saved OI6,680Oct 23, 2026
Last change+237vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $115.00 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. 6,6803,3400 2026-10-09: 6,227 OI2026-10-13: 6,235 OI2026-10-14: 6,235 OI2026-10-15: 6,360 OI2026-10-16: 6,366 OI2026-10-21: 6,443 OI2026-10-23: 6,680 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, 2026Viewing6,680+237
Oct 21, 20266,443+77
Oct 16, 20266,366+6
Oct 15, 20266,360+125
Oct 14, 20266,2350
Oct 13, 20266,235+8
Oct 09, 20266,227No prior observation