OITracker Cboe delayed data

Contract OI history

Back to CEG

Oct 30, 2026 EXPIRATION

CEG $240.00 Put

CEG261030P00240000

Latest saved OI284Oct 23, 2026
Last change+111vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CEG $240.00 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. 2841420 2026-10-09: 128 OI2026-10-13: 125 OI2026-10-14: 125 OI2026-10-15: 132 OI2026-10-16: 133 OI2026-10-21: 173 OI2026-10-23: 284 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, 2026Viewing284+111
Oct 21, 2026173+40
Oct 16, 2026133+1
Oct 15, 2026132+7
Oct 14, 20261250
Oct 13, 2026125-3
Oct 09, 2026128No prior observation