NYSE Stocks Posting Largest Percentage Increases

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

ECA Marcellus Trust I rose 13.4 percent to $11.68.

Primero Mining Corp. rose 7.3 percent to $6.29.

ExamWorks Group rose 5.4 percent to $16.68.

Diana Shipping Company rose 5.4 percent to $9.60.

Endeavour Silver Corp. rose 5.3 percent to $6.50.

Boyd Gaming Corp. rose 4.8 percent to $7.65.

Resolute Forest Products Inc. rose 4.7 percent to $16.98.

AVG Technologies N.V. rose 4.6 percent to $13.81.

Nautilus Inc. rose 4.4 percent to $7.43.

Vanguard Health Systems Inc. rose 4.1 percent to $17.45.

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