OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MU $300.00 Put

MU270115P00300000

Latest saved OI7,585Oct 23, 2026
Last change-224vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MU $300.00 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. 7,9653,9820 2026-10-09: 7,965 OI2026-10-13: 7,958 OI2026-10-14: 7,958 OI2026-10-15: 7,936 OI2026-10-16: 7,928 OI2026-10-21: 7,809 OI2026-10-23: 7,585 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, 2026Viewing7,585-224
Oct 21, 20267,809-119
Oct 16, 20267,928-8
Oct 15, 20267,936-22
Oct 14, 20267,9580
Oct 13, 20267,958-7
Oct 09, 20267,965No prior observation