NEW YORK (AP) -- Stocks that moved substantially or traded heavily Tuesday on the New York Stock Exchange and the Nasdaq Stock Market:
US Airways Group Inc., up 78 cents at $16.30
The airline posted a bigger adjusted first-quarter profit as it carried more passengers and collected more money from them.
Delta Air Lines Inc., up $1.58 at $16.72
The airline posted a small first-quarter profit as passengers paid more to fly. Revenue rose as Delta cut some flights.
Coach Inc., up $4.96 at $55.55
The luxury handbag maker reported fiscal third-quarter results that beat Wall Street expectations as sales rose around the world.
Centene Corp., up $1.72 at $47.07
The Medicaid coverage provider said its first-quarter earnings fell 4 percent, but its results still topped Wall Street expectations.
Netflix Inc., up $42.62 at $216.99
The Internet video service said it added 2 million U.S. subscribers during the first quarter, hitting the top end of its target.
Rent-A-Center Inc., down $2.09 at $33.81
The furniture and electronics rental company said that its first-quarter net income fell, and it also cut 2013 guidance.
Illumina Inc., up $7.32 at $62.44
The genetic analysis instrument company reported a loss in the first quarter after a federal jury found it infringed on a patent.
Veeco Instruments Inc., up $5.28 at $37.51
The precision manufacturing equipment maker said business conditions in the last quarter were challenging but looked set to improve.