sp 500

Stocks are opening slightly lower despite a government report that the unemployment rate dropped in December to the lowest level in nearly three years. The Labor Department said early Friday that the unemployment rate fell last month to 8.5%, while U.S. employers added a net 200,000 jobs.

In 2011, the S&P 500 Index went nowhere. In fact, it lost a little. But you don't have to suffer just because stock prices stay flat -- if you buy companies that pay strong dividends, like these 4 options in the defense sector.

Legg Mason's Bill Miller was the mutual fund industry's rock star through the 1990s and the first few years of this millennium. Now he's unplugging his amp and walking off the stage.

The bad news is that the stock market, as measured by the S&P 500, sits at 1,131, a low point it hasn't traded near consistently since late 2009. The worse news is that there's every reason to believe it will decline further to below 900, back to levels it hit around March 2009.

The S&P 500 is precariously close its 52-week low. If it breaks below that number, how much further might it fall? Recent history suggests the possibility of a long drop.

The S&P 500 was up by only 4% in the first half of 2011, and it fell about 1% in the second quarter. Will it end there? A sell-off may be about to begin that would take the index lower for the full year. Here are half a dozen reasons why one of history's most impressive stock market runs may have ended.

After the losses of the past week, it seems hard to imagine that the S&P 500 has much further to decline. But the index took a fall to near 1,000 as recently as last July, and the issues that punished the markets then are looming over the economy again -- or perhaps, still.

The Shanghai Composite is as close to a proxy for public firms in China as investors can get, and indexes are believed to reflect where markets think a nation's economy is headed. So what does it mean that, despite China's white-hot growth, the Shanghai Composite has been seriously lagging the S&P 500?

Signs that Europe's debt troubles are larger than previously thought upended financial markets Friday, sending the dollar up nearly 1% and erasing the week's stock gains. Fears of a deepening financial crisis overshadowed reports that consumers are feeling more confident in the U.S. economy and that inflation remains in check.

Apple is gearing up to report its quarterly results after the markets close Wednesday, and both investors and consumers are wondering if it'll take a hit from Japan's massive earthquake and tsunami, which have already rocked the earnings results of some other tech titans.