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Contract OI history

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Jan 15, 2027 EXPIRATION

MSTR $270.00 Call

MSTR270115C00270000

Latest saved OI689Oct 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 $270.00 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. 6973480 2026-10-09: 693 OI2026-10-13: 692 OI2026-10-14: 692 OI2026-10-15: 693 OI2026-10-16: 697 OI2026-10-21: 691 OI2026-10-23: 689 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, 2026Viewing689-2
Oct 21, 2026691-6
Oct 16, 2026697+4
Oct 15, 2026693+1
Oct 14, 20266920
Oct 13, 2026692-1
Oct 09, 2026693No prior observation