OITracker Cboe delayed data

Contract OI history

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Dec 17, 2027 EXPIRATION

MU $300.00 Put

MU271217P00300000

Latest saved OI412Oct 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 $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. 4122060 2026-10-09: 405 OI2026-10-13: 406 OI2026-10-14: 406 OI2026-10-15: 410 OI2026-10-16: 411 OI2026-10-21: 412 OI2026-10-23: 412 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, 2026Viewing4120
Oct 21, 2026412+1
Oct 16, 2026411+1
Oct 15, 2026410+4
Oct 14, 20264060
Oct 13, 2026406+1
Oct 09, 2026405No prior observation