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Contract OI history

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Sep 17, 2027 EXPIRATION

MSTR $520.00 Call

MSTR270917C00520000

Latest saved OI234Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $520.00 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. 2341170 2026-10-09: 74 OI2026-10-13: 233 OI2026-10-14: 233 OI2026-10-15: 233 OI2026-10-16: 233 OI2026-10-21: 232 OI2026-10-23: 234 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, 2026Viewing234+2
Oct 21, 2026232-1
Oct 16, 20262330
Oct 15, 20262330
Oct 14, 20262330
Oct 13, 2026233+159
Oct 09, 202674No prior observation