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Contract OI history

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Jan 21, 2028 EXPIRATION

CEG $400.00 Call

CEG280121C00400000

Latest saved OI584Oct 23, 2026
Last change+33vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CEG $400.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5842920 2026-10-09: 538 OI2026-10-13: 540 OI2026-10-14: 540 OI2026-10-15: 549 OI2026-10-16: 550 OI2026-10-21: 551 OI2026-10-23: 584 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, 2026Viewing584+33
Oct 21, 2026551+1
Oct 16, 2026550+1
Oct 15, 2026549+9
Oct 14, 20265400
Oct 13, 2026540+2
Oct 09, 2026538No prior observation