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Contract OI history

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Nov 20, 2026 EXPIRATION

MBUU $17.50 Put

MBUU261120P00017500

Latest saved OI765Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MBUU $17.50 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 7653820 2026-10-08: 765 OI2026-10-13: 765 OI2026-10-14: 765 OI2026-10-16: 765 OI2026-10-20: 765 OI2026-10-23: 765 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MBUU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7650
Oct 20, 20267650
Oct 16, 20267650
Oct 14, 20267650
Oct 13, 20267650
Oct 08, 2026765No prior observation