OITracker Cboe delayed data

Contract OI history

Back to CEG

Dec 18, 2026 EXPIRATION

CEG $180.00 Put

CEG261218P00180000

Latest saved OI230Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CEG $180.00 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. 2301150 2026-10-09: 226 OI2026-10-13: 226 OI2026-10-14: 226 OI2026-10-15: 226 OI2026-10-16: 229 OI2026-10-21: 229 OI2026-10-23: 230 OI Oct 09, 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, 2026Viewing230+1
Oct 21, 20262290
Oct 16, 2026229+3
Oct 15, 20262260
Oct 14, 20262260
Oct 13, 20262260
Oct 09, 2026226No prior observation