OITracker Cboe delayed data

Contract OI history

Back to PURR

Nov 20, 2026 EXPIRATION

PURR $20.00 Call

PURR261120C00020000

Latest saved OI4,965Oct 23, 2026
Last change-5vs 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. 5,0172,5080 2026-10-09: 5,017 OI2026-10-13: 5,002 OI2026-10-14: 5,002 OI2026-10-15: 4,995 OI2026-10-16: 4,986 OI2026-10-21: 4,970 OI2026-10-23: 4,965 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, 20264,965-5
Oct 21, 2026Viewing4,970-16
Oct 16, 20264,986-9
Oct 15, 20264,995-7
Oct 14, 20265,0020
Oct 13, 20265,002-15
Oct 09, 20265,017No prior observation