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Contract OI history

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Nov 20, 2026 EXPIRATION

CDNL $17.50 Call

CDNL261120C00017500

Latest saved OI392Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CDNL $17.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3921960 2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 13 OI2026-10-14: 34 OI2026-10-16: 310 OI2026-10-20: 392 OI2026-10-23: 392 OI Oct 08, 2026Oct 23, 2026

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

CDNL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3920
Oct 20, 2026392+82
Oct 16, 2026310+276
Oct 14, 202634+21
Oct 13, 202613+13
Oct 09, 202600
Oct 08, 20260No prior observation