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Contract OI history

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Nov 20, 2026 EXPIRATION

CDW $185.00 Call

CDW261120C00185000

Latest saved OI38Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CDW $185.00 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. 38190 2026-10-09: 1 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-15: 21 OI2026-10-16: 28 OI2026-10-21: 33 OI2026-10-23: 38 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, 2026Viewing38+5
Oct 21, 202633+5
Oct 16, 202628+7
Oct 15, 2026210
Oct 14, 2026210
Oct 13, 202621+20
Oct 09, 20261No prior observation