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Contract OI history

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Dec 18, 2026 EXPIRATION

CNXC $40.00 Call

CNXC261218C00040000

Latest saved OI217Oct 23, 2026
Last change+7vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CNXC $40.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2171080 2026-10-08: 164 OI2026-10-13: 165 OI2026-10-14: 166 OI2026-10-16: 166 OI2026-10-20: 210 OI2026-10-23: 217 OI Oct 08, 2026Oct 23, 2026

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

CNXC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing217+7
Oct 20, 2026210+44
Oct 16, 20261660
Oct 14, 2026166+1
Oct 13, 2026165+1
Oct 08, 2026164No prior observation