OITracker Cboe delayed data

Contract OI history

Back to CDNS

Nov 27, 2026 EXPIRATION

CDNS $270.00 Put

CDNS261127P00270000

Latest saved OI3Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CDNS $270.00 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. 182910 2026-10-09: 0 OI2026-10-13: 182 OI2026-10-14: 182 OI2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 0 OI2026-10-23: 3 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, 2026Viewing3+3
Oct 21, 202600
Oct 16, 202600
Oct 15, 20260-182
Oct 14, 20261820
Oct 13, 2026182+182
Oct 09, 20260No prior observation