NEW YORK (AP) â¿¿ A look at the 10 biggest percentage gainers on New York Stock Exchange at the close of trading:

Commercial Metals Co. rose 23.8 percent to $14.17.

Quad/Graphics Inc. rose 16.0 percent to $15.26.

Valhi Inc. rose 15.7 percent to $61.08.

Schawk Inc. rose 15.3 percent to $11.28.

Alon USA Energy Inc. rose 14.6 percent to $8.71.

Standard Motor Products Inc. rose 14.3 percent to $18.29.

Molycorp Inc. rose 13.6 percent to $30.65.

Vaalco Energy Inc. rose 13.6 percent to $5.83.

Tetra Technologies Inc. rose 13.5 percent to $8.39.

CBIZ Inc. rose 13.4 percent to $5.99.

Copyright 2011 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.