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Contract OI history

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Mar 19, 2027 EXPIRATION

MU $270.00 Put

MU270319P00270000

Latest saved OI600Oct 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 $270.00 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. 6033010 2026-10-09: 600 OI2026-10-13: 600 OI2026-10-14: 600 OI2026-10-15: 603 OI2026-10-16: 603 OI2026-10-21: 600 OI2026-10-23: 600 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, 2026Viewing6000
Oct 21, 2026600-3
Oct 16, 20266030
Oct 15, 2026603+3
Oct 14, 20266000
Oct 13, 20266000
Oct 09, 2026600No prior observation