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Contract OI history

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Jan 21, 2028 EXPIRATION

MSTR $390.00 Call

MSTR280121C00390000

Latest saved OI532Oct 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 $390.00 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. 5592790 2026-10-09: 463 OI2026-10-13: 559 OI2026-10-14: 559 OI2026-10-15: 538 OI2026-10-16: 540 OI2026-10-21: 532 OI2026-10-23: 532 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, 2026Viewing5320
Oct 21, 2026532-8
Oct 16, 2026540+2
Oct 15, 2026538-21
Oct 14, 20265590
Oct 13, 2026559+96
Oct 09, 2026463No prior observation