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Contract OI history

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Jun 16, 2028 EXPIRATION

CEG $230.00 Put

CEG280616P00230000

Latest saved OI264Oct 23, 2026
Last change0vs 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. 2641320 2026-10-09: 11 OI2026-10-13: 11 OI2026-10-14: 11 OI2026-10-15: 14 OI2026-10-16: 264 OI2026-10-21: 264 OI2026-10-23: 264 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, 2026Viewing2640
Oct 21, 20262640
Oct 16, 2026264+250
Oct 15, 202614+3
Oct 14, 2026110
Oct 13, 2026110
Oct 09, 202611No prior observation