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Contract OI history

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Jan 15, 2027 EXPIRATION

CGON $80.00 Put

CGON270115P00080000

Latest saved OI766Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CGON $80.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 7663830 2026-10-08: 766 OI2026-10-09: 766 OI2026-10-13: 766 OI2026-10-14: 766 OI2026-10-16: 766 OI2026-10-20: 766 OI2026-10-23: 766 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CGON contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7660
Oct 20, 20267660
Oct 16, 20267660
Oct 14, 20267660
Oct 13, 20267660
Oct 09, 20267660
Oct 08, 2026766No prior observation