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Contract OI history

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Mar 19, 2027 EXPIRATION

CDNS $260.00 Put

CDNS270319P00260000

Latest saved OI187Oct 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 $260.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 189940 2026-10-09: 189 OI2026-10-13: 189 OI2026-10-14: 189 OI2026-10-15: 189 OI2026-10-16: 187 OI2026-10-21: 187 OI2026-10-23: 187 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, 2026Viewing1870
Oct 21, 20261870
Oct 16, 2026187-2
Oct 15, 20261890
Oct 14, 20261890
Oct 13, 20261890
Oct 09, 2026189No prior observation