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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $210.00 Call

MSTR261218C00210000

Latest saved OI1,438Oct 23, 2026
Last change+151vs 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. 1,4387190 2026-10-09: 1,392 OI2026-10-13: 1,427 OI2026-10-14: 1,427 OI2026-10-15: 1,298 OI2026-10-16: 1,296 OI2026-10-21: 1,287 OI2026-10-23: 1,438 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, 2026Viewing1,438+151
Oct 21, 20261,287-9
Oct 16, 20261,296-2
Oct 15, 20261,298-129
Oct 14, 20261,4270
Oct 13, 20261,427+35
Oct 09, 20261,392No prior observation