

President Donald Trump’s intensifying standoff with European leaders over the fate of Greenland prompted a sharp response from investors, with the value of the dollar, U.S. government bonds, and stocks in the United States and Asia all falling.
On Tuesday in the United States, the S&P 500 dropped more than 2% for the first time since October, as investors reacted to Trump’s threat of higher tariffs on European allies unless they support his plans for the U.S. to take control of Greenland. The Vix volatility index, known as Wall Street’s fear gauge, rose to its highest level since November.
The slump bled over into Asian markets on Wednesday morning, with stock indexes opening broadly lower. Taiwan’s benchmark Taiex index fell more than 1%, while Japan’s Nikkei 225 dropped 0.5%. The dollar weakened against the Japanese yen and the South Korean won. Futures point to stocks opening lower when trading begins in Europe as well.
The previous day’s opening decline in the United States was the S&P 500’s biggest since April, when Trump first proposed sweeping tariffs on nearly all of America’s trading partners. And while the sell-off remained contained for now, with the stock market still close to its record high, the moves showed a clear increase in investor concern over the future of the established world order.
Investors had become inured to geopolitical upheaval in recent years because it has typically had little impact on corporate profits. But investors’ confidence has wavered in recent days even as Trump boasted about a long list of embellished achievements in remarks to reporters, among them the strength of investments in the United States and the stock market’s returns over the course of his first year in office.
“We have the hottest country in the world right now,” Trump said.
The moves in financial markets told a different story. Often when stocks are roiled by geopolitical upheaval, investors flock to the safety of other U.S. assets, like the dollar or government bonds. But in a sign that investors were embracing a “sell America” trade and moving away from U.S. assets altogether, both the dollar and U.S. government debt lost value Tuesday.
Eric Teal, chief investment officer at Comerica Wealth Management, said investors should be “playing defense at this juncture,” focusing on geographic and sector diversification while the current uncertainty lingers.
The dollar index, which pits the currency against a basket of currencies that represent America’s major trading partners, fell 0.8%. The dollar weakened against the euro, British pound, and Norwegian Krone.
The Swiss Franc, another haven in times of uncertainty, strengthened almost 1% against the U.S. dollar. Gold and oil prices also climbed higher, with the precious metal up 1.8% in another sign of investor caution.
The 10-year U.S. Treasury yield, which moves inversely to price, also rose, meaning its value declined. This yield acts as one of the most important interest rates in the world by underpinning interest rates across consumer and corporate debt.
The yield rose to its highest level since August, undermining the administration’s efforts to move interest rates lower. Scott Bessent, the Treasury secretary, pointed to rising bond yields in Japan as a factor helping push U.S. yields higher.
Andrew Brenner, head of international fixed income at National Alliance Securities, said that Trump “has a path to lower rates and a less controversial path with Greenland, but the question is, will he take it?” He warned investors Tuesday to expect “major volatility.”
Tuesday’s trading was the first chance U.S. markets had to react to Trump’s escalating threats toward Europe over the weekend, with the U.S. stock market closed Monday in honor of the Rev. Martin Luther King Jr.’s birthday.
Despite the modest sell-off, major stock indexes remain close to record highs after a third consecutive double-digit rise in 2025.
Commerce Secretary Howard Lutnick, speaking on a panel discussion at the World Economic Forum in Davos, Switzerland, on Tuesday, defended the Trump administration’s “America First” policies even as it has rattled investors and trading partners.
“Everyone said, ‘You are going to do all these tariffs, you are going to destroy the world,’” he said. “The world’s stock markets are up. Which ones of them? All of them.”
Investors have largely overlooked geopolitics in recent years, as the tangible detrimental effects on corporate profits have been limited. The sharp moves recently suggest a heightened nervousness among investors about the administration’s persistent pursuit of a European ally’s territory.
Oil prices fell as pressure from geopolitical tensions and an expected build-up in U.S. crude inventories outweighed a temporary halt in output at two large fields in Kazakhstan.
West Texas Intermediate crude oil prices for March fell 1.31% to $59.57 a barrel.
Gold prices rose 0.8% to $4,806 an ounce, a new record high, while silver climbed 0.4% to $95.01, just short of a record top of $95.87 hit on Tuesday.
This article originally appeared in The New York Times.
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