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Contract OI history

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Oct 23, 2026 EXPIRATION

CDNS $340.00 Call

CDNS261023C00340000

Latest saved OI78Oct 23, 2026
Last change-310vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CDNS $340.00 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. 5032510 2026-10-09: 20 OI2026-10-13: 20 OI2026-10-14: 20 OI2026-10-15: 24 OI2026-10-16: 503 OI2026-10-21: 388 OI2026-10-23: 78 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, 2026Viewing78-310
Oct 21, 2026388-115
Oct 16, 2026503+479
Oct 15, 202624+4
Oct 14, 2026200
Oct 13, 2026200
Oct 09, 202620No prior observation