OITracker Cboe delayed data

Contract OI history

Back to GRRR

Jan 15, 2027 EXPIRATION

GRRR $20.00 Put

GRRR270115P00020000

Latest saved OI848Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GRRR $20.00 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. 8584290 2026-10-09: 858 OI2026-10-13: 858 OI2026-10-14: 858 OI2026-10-15: 858 OI2026-10-16: 858 OI2026-10-21: 848 OI2026-10-23: 848 OI Oct 09, 2026Oct 23, 2026

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

GRRR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8480
Oct 21, 2026848-10
Oct 16, 20268580
Oct 15, 20268580
Oct 14, 20268580
Oct 13, 20268580
Oct 09, 2026858No prior observation