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Contract OI history

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Sep 17, 2027 EXPIRATION

MSTR $660.00 Call

MSTR270917C00660000

Latest saved OI355Oct 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 $660.00 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. 3551770 2026-10-09: 322 OI2026-10-13: 322 OI2026-10-14: 322 OI2026-10-15: 327 OI2026-10-16: 355 OI2026-10-21: 355 OI2026-10-23: 355 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, 2026Viewing3550
Oct 21, 20263550
Oct 16, 2026355+28
Oct 15, 2026327+5
Oct 14, 20263220
Oct 13, 20263220
Oct 09, 2026322No prior observation