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$2.13

15.6%

Acco Brands Corp. stock jumped to $15.80. The Lincolnshire-based maker of office products such as staples and paper shredders said it earned 66 cents a share in the fourth quarter excluding items. That beat Wall Street estimates by 11 cents a share.

-$3.65

14.2%

Shares of Aftermarket Technology Corp. sank to $21.98. The stock fell the most since September 2006 a day after the Downers Grove-based auto-parts supplier said profit from continuing operations will be $2 a share this year at most. Analysts expected $2.10 a share.

-$1.70

6.3%

Dean Foods Co. stock slumped to $25.23. The nation’s biggest dairy producer reported a bigger drop in fourth-quarter profit than analysts estimated because of surging raw-milk costs and a glut of organic milk.

$1.70

11%

Shares of Jones Apparel Group Inc. climbed to $17.15. The stock rose the most in the Standard & Poor’s 500 index after the maker of Jones New York clothing and Nine West shoes reported 55 percent more profit from continuing operations than analysts were expecting.

$1.97

7%

Shares of Bob Evans Farms Inc. increased to $30.21. The restaurant owner and sausagemaker reported 17 percent more fiscal third-quarter profit than Wall Street was anticipating.

$2.85

12.2%

Buffalo Wild Wings Inc. stock advanced to $26.25. The restaurant chain that sells chicken wings reported 6.6 percent more quarterly profit than analysts estimated.