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Contract OI history

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Nov 20, 2026 EXPIRATION

CEG $280.00 Put

CEG261120P00280000

Latest saved OI873Oct 23, 2026
Last change-10vs 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. 1,0035010 2026-10-09: 780 OI2026-10-13: 994 OI2026-10-14: 994 OI2026-10-15: 1,003 OI2026-10-16: 899 OI2026-10-21: 883 OI2026-10-23: 873 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, 2026Viewing873-10
Oct 21, 2026883-16
Oct 16, 2026899-104
Oct 15, 20261,003+9
Oct 14, 20269940
Oct 13, 2026994+214
Oct 09, 2026780No prior observation