NEW YORK (AP) — Stocks that moved substantially or traded heavily Monday on the New York Stock Exchange and the Nasdaq Stock Market:
Precision Castparts Corp., up $37.04 to $230.92
Warren Buffett's Berkshire Hathaway Inc. said it is buying the aerospace and industrial company for about $32.36 billion.
Dean Foods Co., down 52 cents to $17.21
The milk producer said its chairman had stepped down and then reported disappointing second-quarter sales.
Alibaba Group Holding Ltd., up $1.65 to $80.47
The e-commerce company is expanding into physical stores by buying a 20 percent stake Suning, a Chinese electronics store chain.
Twitter Inc., up $2.46 to $29.50
The short messaging service announced a two-year content and advertising deal with the NFL as it seeks to attract a broader audience.
Wolverine World Wide Inc., up $1.15 to $29.25
A Stifel analyst boosted the footwear company's investment rating to a "Buy," citing potential growth of its Sperry and Merrel brands.
Post Holdings Inc., up $5.50 to $63.59
A Citi analyst upgraded the cereal maker's stock to a "Buy," saying that it expects cereal sales to perform well in the future.
Nexstar Broadcasting Group Inc., up $1.01 to $55.07
The owner of local TV stations and websites said it plans to repurchase $100 million of its common stock.
Inter Parfums Inc., down $1.85 to $28.18
The perfume maker reported earnings for its second quarter last week that missed Wall Street expectations.