OITracker Cboe delayed data

Contract OI history

Back to MU

Nov 20, 2026 EXPIRATION

MU $135.00 Put

MU261120P00135000

Latest saved OI4,142Oct 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 $135.00 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. 4,1422,0710 2026-10-09: 4,142 OI2026-10-13: 4,142 OI2026-10-14: 4,142 OI2026-10-15: 4,142 OI2026-10-16: 4,142 OI2026-10-21: 4,142 OI2026-10-23: 4,142 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, 2026Viewing4,1420
Oct 21, 20264,1420
Oct 16, 20264,1420
Oct 15, 20264,1420
Oct 14, 20264,1420
Oct 13, 20264,1420
Oct 09, 20264,142No prior observation