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Contract OI history

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Jan 15, 2027 EXPIRATION

MSTR $420.00 Call

MSTR270115C00420000

Latest saved OI952Oct 23, 2026
Last change+41vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $420.00 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. 9524760 2026-10-09: 908 OI2026-10-13: 908 OI2026-10-14: 908 OI2026-10-15: 909 OI2026-10-16: 911 OI2026-10-21: 911 OI2026-10-23: 952 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, 2026Viewing952+41
Oct 21, 20269110
Oct 16, 2026911+2
Oct 15, 2026909+1
Oct 14, 20269080
Oct 13, 20269080
Oct 09, 2026908No prior observation