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Contract OI history

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May 21, 2027 EXPIRATION

MBLY $9.00 Put

MBLY270521P00009000

Latest saved OI9Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MBLY $9.00 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. 940 2026-10-09: 1 OI2026-10-13: 2 OI2026-10-14: 2 OI2026-10-15: 2 OI2026-10-16: 2 OI2026-10-21: 2 OI2026-10-23: 9 OI Oct 09, 2026Oct 23, 2026

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

MBLY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20269+7
Oct 21, 2026Viewing20
Oct 16, 202620
Oct 15, 202620
Oct 14, 202620
Oct 13, 20262+1
Oct 09, 20261No prior observation