NEW YORK (AP) -- Stocks that moved substantially or traded heavily Friday on the New York Stock Exchange and the Nasdaq Stock Market:
Constellation Brands Inc., up $1.82 to $61.97
The wine, beer and liquor company hit a 52-week high after reporting quarterly results that topped expectations.
CSX Corp., down 11 cents to $25.57
Citigroup stripped its buy rating from the railroad citing the uncertainty about global demand for coal.
Lockheed Martin Corp., down 33 cents to $122.50
The defense contractor says it will furlough 3,000 employees on Monday and potentially more in coming weeks due to the government shutdown.
Potbelly Corp., up $16.77 to $30.77
Shares of the sandwich maker more than doubled in their Nasdaq trading debut, extending a streak for foodies, including Sprouts Farmers and Noodles & Co., which also saw shares double.
Discovery Laboratories Inc., up 73 cents to $2.70
The drug developer said regulators agreed to updated product specifications for its respiratory drug Surfaxin and that it has begun making the drug.
Taser International Inc., down 87 cents to $14.03
The stun gun maker lowered prices for some of its Axon police cameras and its Evidence.com service.
Outerwall Inc., up 4.92 to $57.10
Jana Partners LLC disclosed that it has bought up a major stake in the company formerly known as Coinstar and could push for a sale of the business.