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Contract OI history

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Dec 15, 2028 EXPIRATION

MSTR $170.00 Put

MSTR281215P00170000

Latest saved OI174Oct 23, 2026
Last change-14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $170.00 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. 191950 2026-10-09: 191 OI2026-10-13: 190 OI2026-10-14: 190 OI2026-10-15: 189 OI2026-10-16: 189 OI2026-10-21: 188 OI2026-10-23: 174 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, 2026Viewing174-14
Oct 21, 2026188-1
Oct 16, 20261890
Oct 15, 2026189-1
Oct 14, 20261900
Oct 13, 2026190-1
Oct 09, 2026191No prior observation