NEW YORK (AP) -- Stocks that moved substantially or traded heavily Tuesday on the New York Stock Exchange and the Nasdaq Stock Market:
Humana Inc., up $4.09 at $79.11
Shares of health insurers rose after the government released data that points to less severe funding cuts than investors feared.
Delta Air Lines Inc., down $1.31 at $14.94
The airline said a key measure of revenue rose less than expected in March because bookings were hurt by government spending cuts.
Hewlett-Packard Co., down $1.21 at $22.10
A Goldman Sachs analyst downgraded his rating on the technology company's stock to "Sell" from "Neutral."
Urban Outfitters Inc., up $1.46 at $39.87
The clothing and accessories company said that it's off to a strong start over its fiscal first quarter's first two months.
Garmin Ltd., up $1.65 at $34.25
The navigation device maker said that Daimler AG's Mercedes-Benz unit will use its system in its cars for the next four years.
Nuance Communications Inc., up $1.15 at $21.33
Billionaire investor Carl Icahn has a 9.3 percent stake in the voice-recognition technology company, according to a regulatory filing.
The Nasdaq OMX Group Inc., down $4.10 at $27.91
The stock exchange said it will pay $1.23 billion to take over an electronic service for trading U.S. Treasury notes and bonds.
eHealth Inc., up $2.78 at $20.46
A Janney analyst upgraded the company, which runs a website that markets health insurance to consumers, to a "Buy."