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Contract OI history

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Jan 19, 2029 EXPIRATION

PURR $12.00 Put

PURR290119P00012000

Latest saved OI141Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PURR $12.00 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. 151750 2026-10-09: 147 OI2026-10-13: 151 OI2026-10-14: 151 OI2026-10-15: 151 OI2026-10-16: 151 OI2026-10-21: 141 OI2026-10-23: 141 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, 20261410
Oct 21, 2026Viewing141-10
Oct 16, 20261510
Oct 15, 20261510
Oct 14, 20261510
Oct 13, 2026151+4
Oct 09, 2026147No prior observation