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Contract OI history

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Oct 23, 2026 EXPIRATION

MSTR $131.00 Put

MSTR261023P00131000

Latest saved OI1,830Oct 23, 2026
Last change-1,127vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $131.00 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. 2,9571,4780 2026-10-09: 248 OI2026-10-13: 329 OI2026-10-14: 329 OI2026-10-15: 451 OI2026-10-16: 2,110 OI2026-10-21: 2,957 OI2026-10-23: 1,830 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, 2026Viewing1,830-1,127
Oct 21, 20262,957+847
Oct 16, 20262,110+1,659
Oct 15, 2026451+122
Oct 14, 20263290
Oct 13, 2026329+81
Oct 09, 2026248No prior observation