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Contract OI history

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Nov 20, 2026 EXPIRATION

CEG $290.00 Put

CEG261120P00290000

Latest saved OI661Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CEG $290.00 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. 6633310 2026-10-09: 356 OI2026-10-13: 663 OI2026-10-14: 663 OI2026-10-15: 660 OI2026-10-16: 660 OI2026-10-21: 663 OI2026-10-23: 661 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, 2026Viewing661-2
Oct 21, 2026663+3
Oct 16, 20266600
Oct 15, 2026660-3
Oct 14, 20266630
Oct 13, 2026663+307
Oct 09, 2026356No prior observation