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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $310.00 Call

MSTR261218C00310000

Latest saved OI549Oct 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 $310.00 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. 6173080 2026-10-09: 617 OI2026-10-13: 617 OI2026-10-14: 617 OI2026-10-15: 548 OI2026-10-16: 548 OI2026-10-21: 549 OI2026-10-23: 549 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, 2026Viewing5490
Oct 21, 2026549+1
Oct 16, 20265480
Oct 15, 2026548-69
Oct 14, 20266170
Oct 13, 20266170
Oct 09, 2026617No prior observation