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Contract OI history

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Nov 20, 2026 EXPIRATION

PI $130.00 Put

PI261120P00130000

Latest saved OI19Oct 20, 2026
Last change+12vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PI $130.00 put open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 1990 2026-10-09: 8 OI2026-10-13: 5 OI2026-10-14: 7 OI2026-10-16: 7 OI2026-10-20: 19 OI Oct 09, 2026Oct 20, 2026

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

PI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing19+12
Oct 16, 202670
Oct 14, 20267+2
Oct 13, 20265-3
Oct 09, 20268No prior observation