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Contract OI history

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Nov 20, 2026 EXPIRATION

CDNS $310.00 Call

CDNS261120C00310000

Latest saved OI143Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CDNS $310.00 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. 143710 2026-10-09: 62 OI2026-10-13: 62 OI2026-10-14: 62 OI2026-10-15: 62 OI2026-10-16: 143 OI2026-10-21: 143 OI2026-10-23: 143 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, 2026Viewing1430
Oct 21, 20261430
Oct 16, 2026143+81
Oct 15, 2026620
Oct 14, 2026620
Oct 13, 2026620
Oct 09, 202662No prior observation