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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $155.00 Call

MSTR261218C00155000

Latest saved OI1,478Oct 23, 2026
Last change+215vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $155.00 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. 1,4787390 2026-10-09: 1,099 OI2026-10-13: 1,122 OI2026-10-14: 1,122 OI2026-10-15: 1,139 OI2026-10-16: 1,212 OI2026-10-21: 1,263 OI2026-10-23: 1,478 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, 2026Viewing1,478+215
Oct 21, 20261,263+51
Oct 16, 20261,212+73
Oct 15, 20261,139+17
Oct 14, 20261,1220
Oct 13, 20261,122+23
Oct 09, 20261,099No prior observation