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Contract OI history

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Mar 19, 2027 EXPIRATION

MSTR $175.00 Put

MSTR270319P00175000

Latest saved OI529Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $175.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5292640 2026-10-09: 527 OI2026-10-13: 529 OI2026-10-14: 529 OI2026-10-15: 529 OI2026-10-16: 529 OI2026-10-21: 528 OI2026-10-23: 529 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, 2026Viewing529+1
Oct 21, 2026528-1
Oct 16, 20265290
Oct 15, 20265290
Oct 14, 20265290
Oct 13, 2026529+2
Oct 09, 2026527No prior observation