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Contract OI history

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Sep 17, 2027 EXPIRATION

MU $90.00 Put

MU270917P00090000

Latest saved OI361Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MU $90.00 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. 3611800 2026-10-09: 337 OI2026-10-13: 338 OI2026-10-14: 338 OI2026-10-15: 338 OI2026-10-16: 338 OI2026-10-21: 357 OI2026-10-23: 361 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, 2026Viewing361+4
Oct 21, 2026357+19
Oct 16, 20263380
Oct 15, 20263380
Oct 14, 20263380
Oct 13, 2026338+1
Oct 09, 2026337No prior observation