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Contract OI history

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Sep 17, 2027 EXPIRATION

CEG $220.00 Put

CEG270917P00220000

Latest saved OI1,090Oct 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 $220.00 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. 1,0905450 2026-10-09: 36 OI2026-10-13: 36 OI2026-10-14: 36 OI2026-10-15: 787 OI2026-10-16: 793 OI2026-10-21: 1,090 OI2026-10-23: 1,090 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, 2026Viewing1,0900
Oct 21, 20261,090+297
Oct 16, 2026793+6
Oct 15, 2026787+751
Oct 14, 2026360
Oct 13, 2026360
Oct 09, 202636No prior observation