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Contract OI history

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Jan 21, 2028 EXPIRATION

MSTR $290.00 Call

MSTR280121C00290000

Latest saved OI854Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $290.00 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. 8644320 2026-10-09: 858 OI2026-10-13: 858 OI2026-10-14: 858 OI2026-10-15: 858 OI2026-10-16: 859 OI2026-10-21: 864 OI2026-10-23: 854 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, 2026Viewing854-10
Oct 21, 2026864+5
Oct 16, 2026859+1
Oct 15, 20268580
Oct 14, 20268580
Oct 13, 20268580
Oct 09, 2026858No prior observation