OITracker Cboe delayed data

Contract OI history

Back to CEG

Nov 20, 2026 EXPIRATION

CEG $257.50 Put

CEG261120P00257500

Latest saved OI234Oct 23, 2026
Last change0vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
CEG $257.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 2341170 2026-10-21: 234 OI2026-10-23: 234 OI Oct 21, 2026Oct 23, 2026

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

CEG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2340
Oct 21, 2026234No prior observation