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Contract OI history

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Jan 15, 2027 EXPIRATION

MU $320.00 Put

MU270115P00320000

Latest saved OI2,813Oct 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 $320.00 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. 2,8321,4160 2026-10-09: 2,813 OI2026-10-13: 2,811 OI2026-10-14: 2,811 OI2026-10-15: 2,831 OI2026-10-16: 2,832 OI2026-10-21: 2,813 OI2026-10-23: 2,813 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, 2026Viewing2,8130
Oct 21, 20262,813-19
Oct 16, 20262,832+1
Oct 15, 20262,831+20
Oct 14, 20262,8110
Oct 13, 20262,811-2
Oct 09, 20262,813No prior observation