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Contract OI history

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Dec 15, 2028 EXPIRATION

MSTR $15.00 Put

MSTR281215P00015000

Latest saved OI225Oct 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 $15.00 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. 2261130 2026-10-09: 224 OI2026-10-13: 223 OI2026-10-14: 223 OI2026-10-15: 223 OI2026-10-16: 223 OI2026-10-21: 226 OI2026-10-23: 225 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, 2026Viewing225-1
Oct 21, 2026226+3
Oct 16, 20262230
Oct 15, 20262230
Oct 14, 20262230
Oct 13, 2026223-1
Oct 09, 2026224No prior observation