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Contract OI history

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Nov 20, 2026 EXPIRATION

MPWR $1020.00 Put

MPWR261120P01020000

Latest saved OI19Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MPWR $1020.00 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. 1990 2026-10-09: 7 OI2026-10-13: 7 OI2026-10-14: 18 OI2026-10-15: 18 OI2026-10-16: 19 OI2026-10-21: 19 OI2026-10-23: 19 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MPWR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing190
Oct 21, 2026190
Oct 16, 202619+1
Oct 15, 2026180
Oct 14, 202618+11
Oct 13, 202670
Oct 09, 20267No prior observation