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Contract OI history

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Nov 20, 2026 EXPIRATION

CGON $65.00 Put

CGON261120P00065000

Latest saved OI3,009Oct 23, 2026
Last change+526vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CGON $65.00 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. 3,0091,5040 2026-10-08: 501 OI2026-10-09: 553 OI2026-10-13: 1,978 OI2026-10-14: 2,182 OI2026-10-16: 2,250 OI2026-10-20: 2,483 OI2026-10-23: 3,009 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, 2026Viewing3,009+526
Oct 20, 20262,483+233
Oct 16, 20262,250+68
Oct 14, 20262,182+204
Oct 13, 20261,978+1,425
Oct 09, 2026553+52
Oct 08, 2026501No prior observation