JPMorgan CEO Jamie Dimon sounded the alarm on stocks in an interview today at the World Economic Forum in Davos, Switzerland, saying that the market looks overvalued. "Asset prices are kind of inflated, by any measure," Dimon told CNBC in Davos. He added that "they are in the top 10% or 15%" of historical valuations.

JPMorgan Chase CEO Jamie Dimon on Wednesday said the U.S. stock market is overvalued and explained why he’s a little more pessimistic about the global economy than your average Wall Street insider.

JPMorgan Chase (JPM) chief Jamie Dimon said the use of tariffs, an economic weapon, may trigger some inflation, but national security is more important than "a bit more inflation," according to a media report.

JPMorgan Chase & Co.’s dealmakers are spending their time in the Swiss Alps huddling with ebullient clients, but the boss of the biggest US bank is striking a more cautious tone.