OITracker Cboe delayed data

Contract OI history

Back to GPGI

Mar 19, 2027 EXPIRATION

GPGI $12.50 Put

GPGI270319P00012500

Latest saved OI56Oct 23, 2026
Last change+33vs previous saved observation
Saved market days11Oct 01, 2026 onwards
Daily open interest Hover a point for its date and OI
GPGI $12.50 put open interest history 11 saved observations from 2026-10-01 to 2026-10-23. Exact values and changes are listed in the table below. 56280 2026-10-01: 23 OI2026-10-05: 23 OI2026-10-06: 23 OI2026-10-07: 23 OI2026-10-08: 23 OI2026-10-09: 23 OI2026-10-13: 23 OI2026-10-14: 23 OI2026-10-16: 23 OI2026-10-20: 23 OI2026-10-23: 56 OI Oct 01, 2026Oct 23, 2026

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

GPGI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing56+33
Oct 20, 2026230
Oct 16, 2026230
Oct 14, 2026230
Oct 13, 2026230
Oct 09, 2026230
Oct 08, 2026230
Oct 07, 2026230
Oct 06, 2026230
Oct 05, 2026230
Oct 01, 202623No prior observation