If you’ve ever turned on a finance show or opened an investing app, you’ve probably seen short strings of letters next to ...

The law of supply and demand has governed the stock market since its inception. If there's strong demand for a stock and not much supply, the price goes up. Conversely, low demand and high supply ...

Big stock gains have always been followed by big losses. Here are tips on how to prepare. By Jeff Sommer Jeff Sommer writes Strategies, a weekly column on markets, finance and the economy. The higher ...