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Contract OI history

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Mar 19, 2027 EXPIRATION

CDNS $400.00 Call

CDNS270319C00400000

Latest saved OI555Oct 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 $400.00 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. 5552770 2026-10-09: 542 OI2026-10-13: 554 OI2026-10-14: 554 OI2026-10-15: 554 OI2026-10-16: 554 OI2026-10-21: 554 OI2026-10-23: 555 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, 2026Viewing555+1
Oct 21, 20265540
Oct 16, 20265540
Oct 15, 20265540
Oct 14, 20265540
Oct 13, 2026554+12
Oct 09, 2026542No prior observation