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Contract OI history

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Jan 21, 2028 EXPIRATION

MSTR $35.00 Put

MSTR280121P00035000

Latest saved OI2,503Oct 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 $35.00 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. 2,5031,2510 2026-10-09: 2,500 OI2026-10-13: 2,503 OI2026-10-14: 2,503 OI2026-10-15: 2,503 OI2026-10-16: 2,503 OI2026-10-21: 2,503 OI2026-10-23: 2,503 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, 2026Viewing2,5030
Oct 21, 20262,5030
Oct 16, 20262,5030
Oct 15, 20262,5030
Oct 14, 20262,5030
Oct 13, 20262,503+3
Oct 09, 20262,500No prior observation