trading

With all the ups and downs in the stock market in the last week, it's not surprising that some investors have panicked. But we've also found examples of investors who have kept calm. Here are some of their secrets.

It you're feeling sick to your stomach, you're not alone. The stock-market roller coaster of the last couple of weeks -- culminating with Thursday's 500-point plunge on the Dow -- has been enough to make even the most stoic investors sweat. But here's how you can turn uncertainty into opportunity.

Amid plenty of uncertainty, investors are looking for strategies that will make them wealthy. But you should forget about the idea of getting rich quick and focus on diversity, according to Larry Light, author of the new book, Taming the Beast: Wall Street's Imperfect Answers to Making Money.

Mirror investing lets you link your investment account to someone else's: When they make a trade, you automatically trade too. It guarantees that the person guiding you has skin in the game, but is it really wise to put your investment decisions in the hands of a stranger?

As the price of oil has soared over the past few months, an army of commentators has accused "speculators" of manipulating the oil market to profit from the misery of the American people. But how much are these big investors to blame for our pain at the pump, and how much is simply a matter of supply and demand?

Online retailer Overstock.com ended its last fiscal year on a strong note, and now it's gearing up for an international expansion. Outspoken CEO Patrick Byrne discusses the company, as well as his views on sales tax, short selling and the economy.

A former Goldman Sachs computer programmer has been convicted of stealing trade secrets and property in an effort to help a Chicago-based startup develop its own high-frequency securities trading operations.

In the latest of many recent successful Chinese IPOs, E-Commerce China Dangdang -- often called the Amazon of China -- saw its shares soar in its New York Stock Exchange debut Wednesday.

If the extension of the Bush tax cuts triggers a market rally, as many expect, investors will likely rush in. But caution is advised: High prices can also mean high risk. Here are some tips from Alan Lancz, director of research at LanczGlobal.com, on how investors can avoid getting burned.

The U.S. Treasury Department is offering up its remaining Citigroup shares, a move that marks the end of one of the federal government's largest bank bailouts. But the Treasury says it will hold out for an "acceptable price" for the 2.4 billion shares.