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Contract OI history

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Mar 19, 2027 EXPIRATION

MU $300.00 Put

MU270319P00300000

Latest saved OI1,289Oct 23, 2026
Last change+8vs 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. 1,2896440 2026-10-09: 1,265 OI2026-10-13: 1,265 OI2026-10-14: 1,265 OI2026-10-15: 1,283 OI2026-10-16: 1,284 OI2026-10-21: 1,281 OI2026-10-23: 1,289 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, 2026Viewing1,289+8
Oct 21, 20261,281-3
Oct 16, 20261,284+1
Oct 15, 20261,283+18
Oct 14, 20261,2650
Oct 13, 20261,2650
Oct 09, 20261,265No prior observation