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Contract OI history

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Nov 20, 2026 EXPIRATION

CDW $120.00 Put

CDW261120P00120000

Latest saved OI146Oct 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
CDW $120.00 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. 149740 2026-10-09: 140 OI2026-10-13: 148 OI2026-10-14: 149 OI2026-10-15: 149 OI2026-10-16: 149 OI2026-10-21: 149 OI2026-10-23: 146 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, 2026Viewing146-3
Oct 21, 20261490
Oct 16, 20261490
Oct 15, 20261490
Oct 14, 2026149+1
Oct 13, 2026148+8
Oct 09, 2026140No prior observation