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Contract OI history

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Jan 21, 2028 EXPIRATION

MSTR $230.00 Put

MSTR280121P00230000

Latest saved OI241Oct 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 $230.00 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. 2411200 2026-10-09: 237 OI2026-10-13: 240 OI2026-10-14: 240 OI2026-10-15: 240 OI2026-10-16: 240 OI2026-10-21: 241 OI2026-10-23: 241 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, 2026Viewing2410
Oct 21, 2026241+1
Oct 16, 20262400
Oct 15, 20262400
Oct 14, 20262400
Oct 13, 2026240+3
Oct 09, 2026237No prior observation