NEW YORK (AP) -- Stocks that moved substantially or traded heavily Monday on the New York Stock Exchange and the Nasdaq Stock Market:
Harvest Natural Resources Inc., up 22 cents to $5.35
The independent energy company is in exclusive negotiations to sell its interest in the Dussafu Marine Permit of Gabon for $137 million.
Brookfield Office Properties Inc., up $2.30 to $19.07
Brookfield Property Partners is offering to buy the remainder of the real estate investment company for about $5 billion in cash and stock.
LDK Solar Co. Ltd., up 44 cents to $1.93
LDK becomes the latest Chinese solar manufacturer to enter into an arrangement with noteholders and forestall bankruptcy protection.
WhiteWave Foods Co., down 8 cents to $19.97
The beverage company slips after BMO Capital issues a downgrade, citing weak dairy trends and more intense competition.
AMC Networks Inc., up $1.62 to $68.50
"Breaking Bad" comes to a close, but Barron's suggests the network could become the target of a media heavyweight.
Regeneron Pharmaceuticals Inc., up 7.22 to $312.87
The stock brief hits an all-time high after the company reported new details from studies of its drug Eylea as a treatment for diabetic macular edema.
Panera Bread Co., down $5.50 to $158.53
A Morgan Stanley analyst says that the soup and sandwich chain appears to be losing ground to competitors.
Achillion Pharmaceuticals Inc., down $4.22 to $3.02
The drug developer said that regulators will keep a clinical hold in place on a study of its hepatitis C drug.