Last week, President Donald Trump again floated far-reaching foreign policy, then changed course when investors react. What ...

The stock market could be volatile as investors process Trump's latest tariff threat, the Federal Reserve's interest rate ...

Relative strength is a technical way to compare two assets' performance. Yahoo Finance Markets and Data Editor Jared Blikre ...

Learn about market failure in economics, where supply and demand imbalances lead to inefficient distribution, its types, and causes.

The U.S. stock market sank sharply in early trading, with investors increasingly skittish about the strength of the artificial intelligence boom. The S&P 500, which set a record high in late October, ...

While the market has been surging, investors share growing concern about the future. It can be tempting to hold off on buying, but that could be a costly move. With the right strategy, it doesn't ...

The Dow Jones Industrial Average closed higher on Tuesday following another winning session, with traders evaluating expectations of a Federal Reserve interest rate cut and the state of the artificial ...

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 ...

Wall Street stock gurus are making predictions again. Our columnist got into the game with a number he doesn’t believe. By Jeff Sommer Jeff Sommer writes Strategies, a weekly column on markets, ...