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Contract OI history

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Dec 18, 2026 EXPIRATION

MU $155.00 Put

MU261218P00155000

Latest saved OI363Oct 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
MU $155.00 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. 3631810 2026-10-09: 344 OI2026-10-13: 353 OI2026-10-14: 353 OI2026-10-15: 354 OI2026-10-16: 354 OI2026-10-21: 356 OI2026-10-23: 363 OI Oct 09, 2026Oct 23, 2026

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

MU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing363+7
Oct 21, 2026356+2
Oct 16, 20263540
Oct 15, 2026354+1
Oct 14, 20263530
Oct 13, 2026353+9
Oct 09, 2026344No prior observation