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Contract OI history

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Jun 17, 2027 EXPIRATION

CEG $230.00 Put

CEG270617P00230000

Latest saved OI1,823Oct 23, 2026
Last change+4vs 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. 1,8239110 2026-10-09: 1,774 OI2026-10-13: 1,774 OI2026-10-14: 1,774 OI2026-10-15: 1,774 OI2026-10-16: 1,774 OI2026-10-21: 1,819 OI2026-10-23: 1,823 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, 2026Viewing1,823+4
Oct 21, 20261,819+45
Oct 16, 20261,7740
Oct 15, 20261,7740
Oct 14, 20261,7740
Oct 13, 20261,7740
Oct 09, 20261,774No prior observation