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Contract OI history

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Dec 18, 2026 EXPIRATION

CDW $125.00 Put

CDW261218P00125000

Latest saved OI161Oct 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
CDW $125.00 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. 165820 2026-10-09: 165 OI2026-10-13: 165 OI2026-10-14: 165 OI2026-10-15: 163 OI2026-10-16: 163 OI2026-10-21: 162 OI2026-10-23: 161 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CDW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing161-1
Oct 21, 2026162-1
Oct 16, 20261630
Oct 15, 2026163-2
Oct 14, 20261650
Oct 13, 20261650
Oct 09, 2026165No prior observation