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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $175.00 Put

MSTR261218P00175000

Latest saved OI1,326Oct 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 $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. 1,3266630 2026-10-09: 1,284 OI2026-10-13: 1,292 OI2026-10-14: 1,292 OI2026-10-15: 1,293 OI2026-10-16: 1,293 OI2026-10-21: 1,326 OI2026-10-23: 1,326 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, 2026Viewing1,3260
Oct 21, 20261,326+33
Oct 16, 20261,2930
Oct 15, 20261,293+1
Oct 14, 20261,2920
Oct 13, 20261,292+8
Oct 09, 20261,284No prior observation