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Contract OI history

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Nov 20, 2026 EXPIRATION

MU $280.00 Put

MU261120P00280000

Latest saved OI1,873Oct 23, 2026
Last change-1vs 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. 1,8749370 2026-10-09: 1,866 OI2026-10-13: 1,866 OI2026-10-14: 1,866 OI2026-10-15: 1,866 OI2026-10-16: 1,874 OI2026-10-21: 1,874 OI2026-10-23: 1,873 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, 2026Viewing1,873-1
Oct 21, 20261,8740
Oct 16, 20261,874+8
Oct 15, 20261,8660
Oct 14, 20261,8660
Oct 13, 20261,8660
Oct 09, 20261,866No prior observation