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Contract OI history

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Jan 19, 2029 EXPIRATION

MSTR $50.00 Put

MSTR290119P00050000

Latest saved OI398Oct 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 $50.00 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. 3991990 2026-10-09: 191 OI2026-10-13: 191 OI2026-10-14: 191 OI2026-10-15: 399 OI2026-10-16: 397 OI2026-10-21: 397 OI2026-10-23: 398 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, 2026Viewing398+1
Oct 21, 20263970
Oct 16, 2026397-2
Oct 15, 2026399+208
Oct 14, 20261910
Oct 13, 20261910
Oct 09, 2026191No prior observation