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Contract OI history

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Jan 15, 2027 EXPIRATION

CEG $230.00 Put

CEG270115P00230000

Latest saved OI1,578Oct 23, 2026
Last change+71vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CEG $230.00 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. 1,5787890 2026-10-09: 1,372 OI2026-10-13: 1,371 OI2026-10-14: 1,371 OI2026-10-15: 1,351 OI2026-10-16: 1,501 OI2026-10-21: 1,507 OI2026-10-23: 1,578 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, 2026Viewing1,578+71
Oct 21, 20261,507+6
Oct 16, 20261,501+150
Oct 15, 20261,351-20
Oct 14, 20261,3710
Oct 13, 20261,371-1
Oct 09, 20261,372No prior observation