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Contract OI history

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Dec 18, 2026 EXPIRATION

MU $220.00 Put

MU261218P00220000

Latest saved OI1,910Oct 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 $220.00 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. 1,9109550 2026-10-09: 1,903 OI2026-10-13: 1,905 OI2026-10-14: 1,905 OI2026-10-15: 1,905 OI2026-10-16: 1,904 OI2026-10-21: 1,910 OI2026-10-23: 1,910 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, 2026Viewing1,9100
Oct 21, 20261,910+6
Oct 16, 20261,904-1
Oct 15, 20261,9050
Oct 14, 20261,9050
Oct 13, 20261,905+2
Oct 09, 20261,903No prior observation