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Contract OI history

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Dec 18, 2026 EXPIRATION

CDNS $380.00 Call

CDNS261218C00380000

Latest saved OI152Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CDNS $380.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 152760 2026-10-09: 94 OI2026-10-13: 95 OI2026-10-14: 95 OI2026-10-15: 123 OI2026-10-16: 127 OI2026-10-21: 147 OI2026-10-23: 152 OI Oct 09, 2026Oct 23, 2026

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

CDNS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing152+5
Oct 21, 2026147+20
Oct 16, 2026127+4
Oct 15, 2026123+28
Oct 14, 2026950
Oct 13, 202695+1
Oct 09, 202694No prior observation