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Contract OI history

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Jan 21, 2028 EXPIRATION

MU $280.00 Put

MU280121P00280000

Latest saved OI713Oct 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 $280.00 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. 7153570 2026-10-09: 715 OI2026-10-13: 714 OI2026-10-14: 714 OI2026-10-15: 714 OI2026-10-16: 713 OI2026-10-21: 713 OI2026-10-23: 713 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, 2026Viewing7130
Oct 21, 20267130
Oct 16, 2026713-1
Oct 15, 20267140
Oct 14, 20267140
Oct 13, 2026714-1
Oct 09, 2026715No prior observation