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Contract OI history

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Oct 26, 2026 EXPIRATION

MU $865.00 Put

MU261026P00865000

Latest saved OI387Oct 23, 2026
Last change+190vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
MU $865.00 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 3871930 2026-10-13: 3 OI2026-10-14: 3 OI2026-10-15: 21 OI2026-10-16: 27 OI2026-10-21: 197 OI2026-10-23: 387 OI Oct 13, 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, 2026Viewing387+190
Oct 21, 2026197+170
Oct 16, 202627+6
Oct 15, 202621+18
Oct 14, 202630
Oct 13, 20263No prior observation