So far, the Federal Reserve has avoided commenting on the increasingly uncertain outlook, but investors are waiting to see whether it changes its projections on...

For years, the S&P 500 soared above the stock indexes of other countries. But since Trump’s inauguration, it has fallen 6 percent and is now...

The Russell 2000, which includes small companies that are more sensitive to downdrafts in the economy than those in the S&P 500, appears likely to...

The administration’s whipsawing moves are leaving investors guessing. The risk is that this uncertainty comes at a real cost to the economy.

Investors have become increasingly worried about economic growth and the effects of tariffs on America’s largest trading partners.

The S&P 500 is on course for its worst week since a banking crisis two years ago. The Nasdaq fell into a correction on Thursday.

Fueling a 1.7 percent decline on Friday was an unexpected drop in the University of Michigan’s consumer sentiment index, as Americans worried about stubborn inflation.

U.S. markets sold off on Monday after a little-known Chinese artificial intelligence start-up ignited concerns about the valuations of technology companies.

Corporate earnings are coming in strong. Investors are also seeing the Trump administration take a less aggressive approach to tariffs than some had expected.

Stronger-than-expected data on the labor market has added to clues that the economy continues to run at a solid pace, amplifying fears about stubborn inflation.