stocks

It's been heck of a ride on Wall Street: the ups, the downs, a 500-plus point selloff. But some stocks suffered far more than others this week. Here's a look at 10 of the biggest decliners.

Even as investors reel from the stock-market roller coaster this week, Wall Street is moving on, with plenty of news on the way. Next week will bring headlines about retail and gaming earnings, as well as quarterly reports from News Corp., SodaStream and some newly public Chinese firms.

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.

Trefis has raised its expectations for SAP's stock price based on some of the German enterprise-software company's new businesses.

As commodity prices continue to rise, Estee Lauder is hiking prices for its cosmetics in China. The move comes after competitor L'Oreal already raised its prices. But the increases are unlikely to make much difference to Chinese consumers or to Estee Lauder's cash flow.

With Friday's opening of "Rise of the Planet of the Apes," we think it's a good time to consider the man vs. primate war on another front: stock picking. Here's a look at some of the best primate stock pickers in recent history.

CVS Caremark is best known for its drugstore busines. But it's also finding its way into the business of managing prescription-drug insurance claims. After taking some heat in the last few quarters, it is starting to see revenue from some big contracts in this segment.

It's been an exciting week on Wall Street. Not only did investors get a taste of how earnings are stacking up for companies like Apple and Chipotle, Zillow's stock really took off during its first day of trading. We asked Chris Hill from The Motley Fool what the numbers really mean.

CVS Caremark and Walgreen are the leading pharmacy chains in the U.S. While both have been aggressively expanding their retail footprints, there has been a gradual decrease in the average size of the newly opened stores. Here's why they're going small, and what it means for their profits.