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Contract OI history

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Jan 21, 2028 EXPIRATION

CGON $75.00 Put

CGON280121P00075000

Latest saved OI163Oct 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 $75.00 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. 163810 2026-10-08: 163 OI2026-10-09: 163 OI2026-10-13: 163 OI2026-10-14: 163 OI2026-10-16: 163 OI2026-10-20: 163 OI2026-10-23: 163 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, 2026Viewing1630
Oct 20, 20261630
Oct 16, 20261630
Oct 14, 20261630
Oct 13, 20261630
Oct 09, 20261630
Oct 08, 2026163No prior observation