2019 marks the first time companies have to put operating leases onto their balance sheets.

A growing number of tools prepare you for the threats lurking around the market, from a trade war to climate change, by letting you test them out on your investments before they ever happen.

Mattel had its worst day in nearly 20 years after undercutting analysts' 2019 estimates on Friday during an analyst meeting in New York.

A small group of banks are handling the "financial" side of billion-dollar fintech start-ups.

Consumer sentiment gained more than expected in early February as the spending power recovered after the end of the longest government shutdown in history.

Berkshire Hathaway decreased its stake in Apple by nearly 3 million shares, to 249.5 million, in the fourth quarter, but Warren Buffett reportedly had nothing to do with the selling.

Shares of XPO Logistics plummeted more than 13 percent after reporting weaker-than-expected earnings and issuing a dire warning about its business in 2019.

Names on the move ahead of the open.

Munger says, "There are a number of places that have shot themselves in the foot; Connecticut, California, New York City."

Chinese ride-hailing giant Didi Chuxing is planning to lay off about 2,000 people, or 15 percent of its workforce, this year, a source familiar with the situation said Friday, confirming Chinese media reports.

Markets have lowered their bar for what trade talk developments they will cheer, a J.P. Morgan Asset Management global market strategist, Hannah Anderson, said Friday.

See which stocks are posting big moves after the bell.

Warren Buffett's Berkshire Hathaway added more than 10.8 million shares of Suncor in the fourth quarter, boosted its holdings of bank shares and trimmed its Apple stake, according to a filing.