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Contract OI history

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Nov 20, 2026 EXPIRATION

CGON $70.00 Put

CGON261120P00070000

Latest saved OI578Oct 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 $70.00 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. 5782890 2026-10-08: 565 OI2026-10-09: 568 OI2026-10-13: 568 OI2026-10-14: 578 OI2026-10-16: 578 OI2026-10-20: 578 OI2026-10-23: 578 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, 2026Viewing5780
Oct 20, 20265780
Oct 16, 20265780
Oct 14, 2026578+10
Oct 13, 20265680
Oct 09, 2026568+3
Oct 08, 2026565No prior observation