OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MU $270.00 Put

MU270115P00270000

Latest saved OI1,492Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MU $270.00 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. 1,4927460 2026-10-09: 1,485 OI2026-10-13: 1,485 OI2026-10-14: 1,485 OI2026-10-15: 1,486 OI2026-10-16: 1,485 OI2026-10-21: 1,491 OI2026-10-23: 1,492 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, 2026Viewing1,492+1
Oct 21, 20261,491+6
Oct 16, 20261,485-1
Oct 15, 20261,486+1
Oct 14, 20261,4850
Oct 13, 20261,4850
Oct 09, 20261,485No prior observation