The following stocks were among those that moved substantially or traded heavily Tuesday on the New York Stock Exchange and the Nasdaq Stock Market:
Ford Motor Co., up 68 cents at $10.96
The automaker said full-year sales fell 15 percent, although sales rose 33 percent in December thanks to demand for midsize cars.
Las Vegas Sands Corp., up $1.65 at $18.27
The casino operator benefited from reports of a spike in gaming revenue in the Chinese enclave of Macau last month.
Kraft Foods Inc., up $1.34 at $28.77
The food maker said it will revise its hostile takeover offer for British chocolate and gum maker Cadbury PLC.
Tenet Healthcare Corp., up 55 cents at $6
A Goldman Sachs analyst placed the hospital operator on her list of recommended stocks and raised her share price target.
Continental Airlines Inc., up $2.48 at $20.62
The nation's fourth-largest carrier said its December traffic rose 6 percent, raising hopes for a rebound in air travel.
Brightpoint Inc., up 88 cents at $6.88
The cell phone distributor predicted that its fourth-quarter results would be below analyst estimates.
Imax Corp., up 75 cents at $14.06
The company said the popular science fiction thriller "Avatar" pulled in about $67 million on jumbo Imax screens worldwide.
Spartan Stores Inc., down $1.45 at $12.96
The grocery distributor and store operator it expects a weak third quarter because of the soft economy in Michigan, a core market.