After exempting Chinese imports of smartphones, chips and other electronics, President Trump said on Sunday the carve outs were only temporary.

Futures on the S&P 500, which allow investors to trade the index before regular trading begins on Monday, added to last week’s sell-off.

Stocks in Japan tumbled nearly 4 percent as investors braced for a week of market turmoil caused by an expected announcement of more tariffs.

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.