The Dow Jones industrial average has surged to 12,874, which is the market measure's highest close since May 2008. And the tech-heavy Nasdaq composite has hit its highest point in more than 11 years.
Federal safety regulators have stepped up their investigation into Jeep Liberty air bags after 50 people reported they were hurt when the air bags inflated without a crash happening.
Microsoft Corp. says its net income in the quarter that ended in December was roughly flat from a year ago as revenue rose 5 percent despite a soft market for personal computers.
China's economic growth slowed in the final quarter of 2011 to its lowest rate in two and a half years as export demand weakened and Beijing fought inflation.
The executive who was appointed to lead mortgage giant Fannie Mae in 2009 after the federal government seized the company plans to step down as its CEO.
Auto parts maker Visteon Corp. said on Tuesday that it has contributed $70 million worth of its stock to its two largest U.S. pension plans to shore up their financing.
Consumer prices stayed flat in November, the latest sign that inflation has cooled off. Energy costs dropped for the second straight month, which offset higher prices that Americans paid for food, clothes and medical services.
Engineering experts who studied the BP oil spill are blaming what they say are the drilling industry's inadequate safety practices for many of the bad decisions that led to the nation's worst offshore spill.
Despite more than three years and a powerful new bull market, the financial meltdown of 2008 still has many Americans worried about their retirement future.