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Contract OI history

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Dec 18, 2026 EXPIRATION

CDNS $350.00 Call

CDNS261218C00350000

Latest saved OI243Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CDNS $350.00 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. 2431210 2026-10-09: 197 OI2026-10-13: 242 OI2026-10-14: 242 OI2026-10-15: 242 OI2026-10-16: 242 OI2026-10-21: 242 OI2026-10-23: 243 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, 2026Viewing243+1
Oct 21, 20262420
Oct 16, 20262420
Oct 15, 20262420
Oct 14, 20262420
Oct 13, 2026242+45
Oct 09, 2026197No prior observation