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Contract OI history

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Oct 26, 2026 EXPIRATION

MU $840.00 Put

MU261026P00840000

Latest saved OI558Oct 23, 2026
Last change+149vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
MU $840.00 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. 5582790 2026-10-13: 9 OI2026-10-14: 9 OI2026-10-15: 10 OI2026-10-16: 24 OI2026-10-21: 409 OI2026-10-23: 558 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, 2026Viewing558+149
Oct 21, 2026409+385
Oct 16, 202624+14
Oct 15, 202610+1
Oct 14, 202690
Oct 13, 20269No prior observation