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Contract OI history

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Dec 18, 2026 EXPIRATION

PURR $20.00 Call

PURR261218C00020000

Latest saved OI30,124Oct 23, 2026
Last change+30vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PURR $20.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 30,12415,0620 2026-10-09: 29,955 OI2026-10-13: 29,851 OI2026-10-14: 29,851 OI2026-10-15: 29,783 OI2026-10-16: 29,781 OI2026-10-21: 30,094 OI2026-10-23: 30,124 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, 2026Viewing30,124+30
Oct 21, 202630,094+313
Oct 16, 202629,781-2
Oct 15, 202629,783-68
Oct 14, 202629,8510
Oct 13, 202629,851-104
Oct 09, 202629,955No prior observation