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Contract OI history

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Jan 15, 2027 EXPIRATION

PURR $9.00 Put

PURR270115P00009000

Latest saved OI339Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PURR $9.00 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. 3441720 2026-10-09: 283 OI2026-10-13: 344 OI2026-10-14: 344 OI2026-10-15: 343 OI2026-10-16: 340 OI2026-10-21: 340 OI2026-10-23: 339 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, 2026339-1
Oct 21, 2026Viewing3400
Oct 16, 2026340-3
Oct 15, 2026343-1
Oct 14, 20263440
Oct 13, 2026344+61
Oct 09, 2026283No prior observation