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Contract OI history

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Nov 13, 2026 EXPIRATION

MBLY $5.50 Put

MBLY261113P00005500

Latest saved OI423Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MBLY $5.50 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. 4232110 2026-10-09: 5 OI2026-10-13: 419 OI2026-10-14: 419 OI2026-10-15: 419 OI2026-10-16: 419 OI2026-10-21: 420 OI2026-10-23: 423 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, 2026Viewing423+3
Oct 21, 2026420+1
Oct 16, 20264190
Oct 15, 20264190
Oct 14, 20264190
Oct 13, 2026419+414
Oct 09, 20265No prior observation