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Contract OI history

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Jan 21, 2028 EXPIRATION

MU $270.00 Put

MU280121P00270000

Latest saved OI654Oct 23, 2026
Last change+3vs 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. 6543270 2026-10-09: 637 OI2026-10-13: 645 OI2026-10-14: 645 OI2026-10-15: 646 OI2026-10-16: 646 OI2026-10-21: 651 OI2026-10-23: 654 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, 2026Viewing654+3
Oct 21, 2026651+5
Oct 16, 20266460
Oct 15, 2026646+1
Oct 14, 20266450
Oct 13, 2026645+8
Oct 09, 2026637No prior observation