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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $5.00 Put

MSTR261218P00005000

Latest saved OI19,442Oct 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 $5.00 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. 19,4429,7210 2026-10-09: 19,441 OI2026-10-13: 19,441 OI2026-10-14: 19,441 OI2026-10-15: 19,441 OI2026-10-16: 19,441 OI2026-10-21: 19,442 OI2026-10-23: 19,442 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, 2026Viewing19,4420
Oct 21, 202619,442+1
Oct 16, 202619,4410
Oct 15, 202619,4410
Oct 14, 202619,4410
Oct 13, 202619,4410
Oct 09, 202619,441No prior observation