European officials are weighing deploying a tool called the anti-coercion instrument that would potentially target American tech and financial giants.

Each year, Europeans invest roughly $325 billion in companies and financial assets outside the region. Officials in Brussels say they have a plan to end...

Europeans would need to ramp up military spending quickly, a notion that has set off a market rally, led by defense stocks.

A flurry of trading has helped push the Pan-European Stoxx 600 index to a record high as investors expect Europe’s governments to increase military spending.

The president has said the law is unfair to U.S. businesses. But lawyers say weakening it could end up costing corporate America big.

The president has said the law is unfair to U.S. businesses. But lawyers say weakening it could end up costing corporate America big.

The Trump family’s new crypto tokens, which went on sale over the weekend, have soared in value — along with crypto markets in general.

The Trump family’s new crypto tokens, which went on sale over the weekend, have soared in value — along with crypto markets in general.

Mr. Musk caught even Andrew Ross Sorkin off guard, as the Tesla and SpaceX leader accused advertisers that had pulled their money from X of...

Investors have high hopes for the chipmaker, the world’s most valuable company, which has enormous influence over the stock market.