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Contract OI history

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Jan 15, 2027 EXPIRATION

MU $350.00 Put

MU270115P00350000

Latest saved OI4,122Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MU $350.00 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. 4,1252,0620 2026-10-09: 3,933 OI2026-10-13: 3,933 OI2026-10-14: 3,933 OI2026-10-15: 3,932 OI2026-10-16: 4,038 OI2026-10-21: 4,125 OI2026-10-23: 4,122 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, 2026Viewing4,122-3
Oct 21, 20264,125+87
Oct 16, 20264,038+106
Oct 15, 20263,932-1
Oct 14, 20263,9330
Oct 13, 20263,9330
Oct 09, 20263,933No prior observation