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Contract OI history

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Nov 20, 2026 EXPIRATION

MSTR $275.00 Call

MSTR261120C00275000

Latest saved OI871Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $275.00 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. 8764380 2026-10-09: 876 OI2026-10-13: 876 OI2026-10-14: 876 OI2026-10-15: 875 OI2026-10-16: 875 OI2026-10-21: 870 OI2026-10-23: 871 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, 2026Viewing871+1
Oct 21, 2026870-5
Oct 16, 20268750
Oct 15, 2026875-1
Oct 14, 20268760
Oct 13, 20268760
Oct 09, 2026876No prior observation