OITracker Cboe delayed data

Contract OI history

Back to CEG

Jan 21, 2028 EXPIRATION

CEG $250.00 Put

CEG280121P00250000

Latest saved OI627Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CEG $250.00 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. 6353170 2026-10-09: 635 OI2026-10-13: 631 OI2026-10-14: 631 OI2026-10-15: 631 OI2026-10-16: 631 OI2026-10-21: 627 OI2026-10-23: 627 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, 2026Viewing6270
Oct 21, 2026627-4
Oct 16, 20266310
Oct 15, 20266310
Oct 14, 20266310
Oct 13, 2026631-4
Oct 09, 2026635No prior observation