NYSE stocks posting largest percentage decreases
NEW YORK (AP) — A look at the 10 biggest percentage decliners on New York Stock Exchange at the close of trading:
Atlantic Power Corp. fell 17.0 percent to $5.91.
ITT Educational Services Inc. fell 8.8 percent to $12.36.
Ritchie Brothers Auctioneers Inc. fell 7.3 percent to $21.20.
Endeavour Silver Corp. fell 7.3 percent to $5.19.
Nustar Energy LP fell 6.9 percent to $47.00.
Yamana Gold Inc. fell 6.2 percent to $13.86.
Primero Mining Corp. fell 6.1 percent to $5.35.
SandRidge Permian Trust fell 6.1 percent to $14.50.
IAMGold Corp. fell 6.1 percent to $6.15.
Cliffs Natural Resources Inc. fell 5.8 percent to $23.78.