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Contract OI history

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Dec 15, 2028 EXPIRATION

MU $250.00 Put

MU281215P00250000

Latest saved OI398Oct 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 $250.00 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. 3981990 2026-10-09: 394 OI2026-10-13: 394 OI2026-10-14: 394 OI2026-10-15: 394 OI2026-10-16: 394 OI2026-10-21: 398 OI2026-10-23: 398 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, 2026Viewing3980
Oct 21, 2026398+4
Oct 16, 20263940
Oct 15, 20263940
Oct 14, 20263940
Oct 13, 20263940
Oct 09, 2026394No prior observation