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Contract OI history

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Oct 30, 2026 EXPIRATION

PURR $8.50 Put

PURR261030P00008500

Latest saved OI123Oct 23, 2026
Last change+67vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PURR $8.50 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. 123610 2026-10-09: 14 OI2026-10-13: 14 OI2026-10-14: 14 OI2026-10-15: 14 OI2026-10-16: 19 OI2026-10-21: 56 OI2026-10-23: 123 OI Oct 09, 2026Oct 23, 2026

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

PURR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing123+67
Oct 21, 202656+37
Oct 16, 202619+5
Oct 15, 2026140
Oct 14, 2026140
Oct 13, 2026140
Oct 09, 202614No prior observation