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

Checkpoint Systems Inc. fell 14.0 percent to $18.72.

TAL Education Group fell 11.4 percent to $14.75.

Energizer Holdings Inc. fell 11.2 percent to $65.14.

Orient Express Hotels Ltd. fell 9.7 percent to $11.26.

Rogers Corp. fell 8.4 percent to $31.33.

Spirit Aerosystems fell 7.9 percent to $19.44.

Archer Daniels Midland Co. fell 6.9 percent to $31.08.

RTI International Metals Inc. fell 6.8 percent to $29.25.

Trex Co Inc. fell 6.2 percent to $16.71.

Venoco Inc. fell 5.6 percent to $14.60.
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