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Contract OI history

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Dec 18, 2026 EXPIRATION

CGON $65.00 Put

CGON261218P00065000

Latest saved OI128Oct 23, 2026
Last change+27vs previous saved observation
Saved market days3Oct 16, 2026 onwards
Daily open interest Hover a point for its date and OI
CGON $65.00 put open interest history 3 saved observations from 2026-10-16 to 2026-10-23. Exact values and changes are listed in the table below. 128640 2026-10-16: 76 OI2026-10-20: 101 OI2026-10-23: 128 OI Oct 16, 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, 2026Viewing128+27
Oct 20, 2026101+25
Oct 16, 202676No prior observation