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Contract OI history

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Jan 21, 2028 EXPIRATION

MSTR $270.00 Call

MSTR280121C00270000

Latest saved OI624Oct 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 $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. 6243120 2026-10-09: 614 OI2026-10-13: 616 OI2026-10-14: 616 OI2026-10-15: 620 OI2026-10-16: 622 OI2026-10-21: 624 OI2026-10-23: 624 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, 2026Viewing6240
Oct 21, 2026624+2
Oct 16, 2026622+2
Oct 15, 2026620+4
Oct 14, 20266160
Oct 13, 2026616+2
Oct 09, 2026614No prior observation