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Contract OI history

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Dec 18, 2026 EXPIRATION

MSTR $195.00 Put

MSTR261218P00195000

Latest saved OI1,517Oct 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 $195.00 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. 1,5177580 2026-10-09: 1,507 OI2026-10-13: 1,507 OI2026-10-14: 1,507 OI2026-10-15: 1,507 OI2026-10-16: 1,517 OI2026-10-21: 1,517 OI2026-10-23: 1,517 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, 2026Viewing1,5170
Oct 21, 20261,5170
Oct 16, 20261,517+10
Oct 15, 20261,5070
Oct 14, 20261,5070
Oct 13, 20261,5070
Oct 09, 20261,507No prior observation