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Contract OI history

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Dec 15, 2028 EXPIRATION

MSTR $240.00 Call

MSTR281215C00240000

Latest saved OI429Oct 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 $240.00 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. 6313150 2026-10-09: 631 OI2026-10-13: 420 OI2026-10-14: 420 OI2026-10-15: 424 OI2026-10-16: 424 OI2026-10-21: 429 OI2026-10-23: 429 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, 2026Viewing4290
Oct 21, 2026429+5
Oct 16, 20264240
Oct 15, 2026424+4
Oct 14, 20264200
Oct 13, 2026420-211
Oct 09, 2026631No prior observation