NYSE stocks posting largest percentage decreases

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

Pretium Resources Inc. fell 11.2 percent to $6.46.

Brookfield Canada Office Properties fell 9.4 percent to $23.62.

Pulte Homes Inc. fell 9.4 percent to $18.81.

Aegean Marine Petroleum Network fell 9.1 percent to $8.52.

Ryland Group fell 8.8 percent to $39.20.

Kinross Gold Corp. fell 8.8 percent to $5.03.

Navistar International Corp. fell 8.3 percent to $27.43.

DR Horton Inc. fell 8.2 percent to $21.52.

Genie Energy Ltd. fell 8.1 percent to $8.85.

Yamana Gold Inc. fell 8.0 percent to $9.52.