NEW YORK (AP) â¿¿ A look at the 10 biggest percentage gainers on New York Stock Exchange at 1 p.m.:

American Realty Investors Inc. rose 12.9 percent to $8.29.

Flotek Industries Inc. rose 9.2 percent to $6.39.

Total Systems Services Inc. rose 7.2 percent to $17.59.

Arrow Electronics Inc. rose 6.6 percent to $37.38.

McClatchy Co. rose 6.5 percent to $5.40.

Convergys Corp. rose 6.5 percent to $14.51.

Saratoga Investment Corp. rose 6.2 percent to $19.24.

Webster Financial Corp. rose 6.1 percent to $22.71.

Silvercorp Metals Inc. rose 5.9 percent to $10.98.

Avnet Inc. rose 5.9 percent to $35.95.
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