OITracker Cboe delayed data

Contract OI history

Back to CEG

Oct 30, 2026 EXPIRATION

CEG $280.00 Put

CEG261030P00280000

Latest saved OI183Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CEG $280.00 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. 183910 2026-10-09: 109 OI2026-10-13: 120 OI2026-10-14: 120 OI2026-10-15: 138 OI2026-10-16: 140 OI2026-10-21: 177 OI2026-10-23: 183 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, 2026Viewing183+6
Oct 21, 2026177+37
Oct 16, 2026140+2
Oct 15, 2026138+18
Oct 14, 20261200
Oct 13, 2026120+11
Oct 09, 2026109No prior observation