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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $225.00 Call

MSTR261218C00225000

Latest saved OI3,882Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $225.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,8861,9430 2026-10-09: 3,643 OI2026-10-13: 3,762 OI2026-10-14: 3,762 OI2026-10-15: 3,851 OI2026-10-16: 3,861 OI2026-10-21: 3,886 OI2026-10-23: 3,882 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, 2026Viewing3,882-4
Oct 21, 20263,886+25
Oct 16, 20263,861+10
Oct 15, 20263,851+89
Oct 14, 20263,7620
Oct 13, 20263,762+119
Oct 09, 20263,643No prior observation