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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $65.00 Put

MSTR261218P00065000

Latest saved OI1,125Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSTR $65.00 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. 1,1255620 2026-10-09: 850 OI2026-10-13: 846 OI2026-10-14: 846 OI2026-10-15: 1,057 OI2026-10-16: 1,081 OI2026-10-21: 1,120 OI2026-10-23: 1,125 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, 2026Viewing1,125+5
Oct 21, 20261,120+39
Oct 16, 20261,081+24
Oct 15, 20261,057+211
Oct 14, 20268460
Oct 13, 2026846-4
Oct 09, 2026850No prior observation