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Contract OI history

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Sep 17, 2027 EXPIRATION

MSTR $210.00 Call

MSTR270917C00210000

Latest saved OI688Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $210.00 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. 6923460 2026-10-09: 603 OI2026-10-13: 603 OI2026-10-14: 603 OI2026-10-15: 692 OI2026-10-16: 690 OI2026-10-21: 687 OI2026-10-23: 688 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, 2026Viewing688+1
Oct 21, 2026687-3
Oct 16, 2026690-2
Oct 15, 2026692+89
Oct 14, 20266030
Oct 13, 20266030
Oct 09, 2026603No prior observation