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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $220.00 Call

MSTR261218C00220000

Latest saved OI1,337Oct 23, 2026
Last change-91vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $220.00 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. 1,4287140 2026-10-09: 917 OI2026-10-13: 886 OI2026-10-14: 886 OI2026-10-15: 1,079 OI2026-10-16: 1,355 OI2026-10-21: 1,428 OI2026-10-23: 1,337 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, 2026Viewing1,337-91
Oct 21, 20261,428+73
Oct 16, 20261,355+276
Oct 15, 20261,079+193
Oct 14, 20268860
Oct 13, 2026886-31
Oct 09, 2026917No prior observation