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Contract OI history

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Jan 21, 2028 EXPIRATION

MSTR $420.00 Call

MSTR280121C00420000

Latest saved OI1,113Oct 23, 2026
Last change0vs 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. 1,1135560 2026-10-09: 1,110 OI2026-10-13: 1,110 OI2026-10-14: 1,110 OI2026-10-15: 1,110 OI2026-10-16: 1,110 OI2026-10-21: 1,113 OI2026-10-23: 1,113 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, 2026Viewing1,1130
Oct 21, 20261,113+3
Oct 16, 20261,1100
Oct 15, 20261,1100
Oct 14, 20261,1100
Oct 13, 20261,1100
Oct 09, 20261,110No prior observation