Dell, Fossil Group, The Washington Post and J.C. Penney are big market movers

NEW YORK — Stocks that moved substantially or traded heavily Tuesday on the New York Stock Exchange and the Nasdaq Stock Market:

NYSE

The Washington Post Co., up $24.30 to $593

The newspaper company's shares hit five-year highs after announcing its sale to Amazon.com Inc. founder Jeff Bezos for $250 million.

American Eagle Outfitters Inc., down $2.40 to $17.57

Weak sales at the teen retailer lead to a profit warning for the second quarter, dragging almost the entire retail sector down.

J.C. Penney Company Inc., down 54 cents to $13.28

IBM Corp., down $4.51 to $190.99

Credit Suisse downgrades IBM's stock, citing market share loss to competitors in several key software arenas, and more exposure to the UNIX and mainframe business than analysts had originally thought.

Molson Coors Brewing Co., up $3.18 to $53.26

The brewer beats profit expectations even as the economy in Europe and North American saps demand for beer. The $3.5 billion acquisition of StarBev in Europe pushed business volumes up 51 percent.

Nasdaq

The accessory company breezes past Wall Street expectations for the second quarter as it defied trends of downward-sloping sales in Europe. Growth was strongest in countries like Germany and England, which have not seen the same economic devastation that is being experienced in Spain, Italy or Greece.

Regeneron Pharmaceuticals Inc., down $16.49 to $254.50

The drug developer is seeking regulatory approval for an additional use for its eye treatment Eylea a year sooner than it had expected, but investors focused on second-quarter sales, which came in a little light.

Dell Inc., up 5 cents to $13.73