Ethan Allen Interiors - The home-furnishings company gained after reporting better-than-expected quarterly earnings.
FedEx - The shipper advanced after forecasting a record holiday season for deliveries.
General Dynamics - The defense contractor rose after reporting better-than-expected third-quarter results.
Hess - The energy company rose after UBS raised its stock to buy from neutral.
Interpublic Group of Companies - The advertising company gained after reporting better-than-expected third-quarter revenue.
Lumber Liquidators Holdings - The floor company dropped after reporting weaker-than-expected third-quarter results.
Norfolk Southern - The railroad fell after posting weaker-than-expected third-quarter results.
Northrop Grumman - The U.S. weapons maker turned lower after reporting a 5 percent drop in net earnings for the third quarter.
Ryder System - The truck-leasing company fell after posting weaker-than-expected third-quarter revenue.
3D Systems - The printing company fell after lowering third-quarter guidance and cutting its full-year revenue forecast. Rivals Stratasys and Voxeljet also dropped.
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