CDW is trading at $140.97, down 5.87%, with no verified company announcement explaining the after-hours move.
- It closed at $149.77 on November 3.
- CDW is scheduled to report third-quarter 2026 results on November 4 before the market opens; available evidence does not establish the report as the cause.
- The S&P 500 and Nasdaq were higher, while the Dow was lower. The Pzena filing concerns portfolio holdings and does not identify a CDW-specific catalyst.