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Contract OI history

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Dec 18, 2026 EXPIRATION

MU $230.00 Put

MU261218P00230000

Latest saved OI1,367Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MU $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. 1,3676830 2026-10-09: 990 OI2026-10-13: 993 OI2026-10-14: 993 OI2026-10-15: 992 OI2026-10-16: 992 OI2026-10-21: 1,367 OI2026-10-23: 1,367 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, 2026Viewing1,3670
Oct 21, 20261,367+375
Oct 16, 20269920
Oct 15, 2026992-1
Oct 14, 20269930
Oct 13, 2026993+3
Oct 09, 2026990No prior observation