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Contract OI history

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Oct 23, 2026 EXPIRATION

CEG $255.00 Put

CEG261023P00255000

Latest saved OI365Oct 23, 2026
Last change+84vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CEG $255.00 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. 3651820 2026-10-09: 60 OI2026-10-13: 60 OI2026-10-14: 60 OI2026-10-15: 55 OI2026-10-16: 172 OI2026-10-21: 281 OI2026-10-23: 365 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, 2026Viewing365+84
Oct 21, 2026281+109
Oct 16, 2026172+117
Oct 15, 202655-5
Oct 14, 2026600
Oct 13, 2026600
Oct 09, 202660No prior observation