The Dow Jones Industrial Average tumbled 7.8% Monday, its steepest drop since the financial crisis of 2008, as mounting alarm over the coronavirus combined with a crash in oil prices to send a shudder through world markets.
The staggering losses immediately raised fears that a recession might be on the way in the U.S. and that the record-breaking 11-year bull market on Wall Street may be coming to an abrupt end in a way no one even imagined just a few months ago.
The drop was so sharp that it triggered the first automatic halt in trading in more than two decades. European stock indexes likewise registered their heaviest losses since the darkest days of the 2008 meltdown and are now in a bear market.
Together, the sell-offs reflected growing fear over the potential global economic damage from the coronavirus, which has infected more than 110,000 people worldwide and killed about 4,000 while triggering factory shutdowns, travel bans, closings of schools and stores, and cancellations of conventions and celebrations big and small.
“The market has had a crisis of confidence,” said Willie Delwiche, investment strategist at Baird.
The market slide came as Italy, the hardest-hit place in Europe, began enforcing a lockdown against 16 million people in the north, or one-quarter of the country’s population, and then announced that travel restrictions would be imposed nationwide. Premier Giuseppe Conte said all people will have to demonstrate a valid reason to travel beyond where they live.
The turmoil — marked by masked police officers and soldiers checking travelers’ documents amid restrictions that affected such daily activities as enjoying a espresso at a cafe or running to the grocery store — is expected to push Italy into recession and weigh on the European economy.
Elsewhere around the world, Ireland went so far as to cancel St. Patrick’s Day parades, and Israel ordered all visitors quarantined just weeks before Passover and Easter, one of the busiest travel periods of the year.
In the U.S., a cruise ship with a cluster of coronavirus cases that forced it to idle off the California coast for days arrived at the port of Oakland as officials prepared to start bringing passengers to military bases for quarantine or get them back to their home countries. The Grand Princess had more than 3,500 people aboard — 21 of them infected with the virus.
The escalating health crisis combined with another, intertwined development — plummeting oil prices — to drag down the market: The price of oil sank nearly 25% after Russia refused to roll back production in response to virus-depressed demand and Saudi Arabia signaled it will ramp up its own output.
While low oil prices can translate into cheaper gasoline, they wreak havoc on energy companies and countries that count on petroleum revenue, including the No. 1 producer, the United States.
‘‘The fear today is: Are the bears correct in talking about a recession around the corner from this?’’ said Quincy Krosby, chief market strategist at Prudential Financial. “Is this just about now? Is this just about the oil? Is this just about the virus? Or are we looking at a recession around the corner because all of this?”
President Donald Trump was scheduled to meet with Treasury Secretary Steven Mnuchin, economic adviser Larry Kudlow and other aides when he returned to the White House about a range of economic actions he could take. He also invited Wall Street executives to the White House later in the week to discuss the economic fallout of the epidemic.
On Wall Street, the S&P 500 plunged 7.4% in the first few minutes after the opening bell before trading was halted by the market’s circuit breakers, first adopted after the crash of October 1987 and modified over the years to give investors a chance to catch their breath. The market-wide circuit breakers have been triggered only once before, in 1997.
After the 15-minute pause, the S&P trimmed its losses, but still closed 7.6% lower on the day. The Dow fell 2,013 points, or 7.8%, to 23,851.02. The Nasdaq gave up 7.3%.
The S&P 500 has fallen 18.9% from the record high it set on Feb. 19 and has lost $5.3 trillion in value during that time. U.S. stocks are now uncomfortably close to entering a bear market, defined as a drop of 20% from its peak.
Italy’s stock index plunged 11.2%. Britain, France and Germany were down between 7.7% and 8.4%
The interest rate, or yield, on U.S. Treasury bonds sank to all-time lows as investors looking for a safe place kept on sinking money into them, even as the return on their investment sank closer and closer to zero. The yield on the 10-year Treasury note plunged to 0.59%. Up until last week, it had never been below 1%.
The carnage in the energy sector was particularly bad. With benchmark U.S. crude dropping to under $32 a barrel, Marathon Oil, Apache Corp. and Diamondback Energy each sank more than 40%. Exxon Mobil had its worst day since 2008, while Chevron had its second-biggest drop ever.
“We knew it was going to be a hot day,” said John Spensieri, head of U.S. equity trading at Stifel. He said that the mood was “organized chaos” in the morning but that the trading halt achieved what it was supposed to by stopping the slide.
Despite the scary-looking red numbers flashing on CNBC and other financial news channels, some financial consultants advised ordinary investors to stick to their long-term plan and not panic.
Scott Heydt, a financial consultant at Heydt Air, said he expects the market will go back to normal, even though it could take a year or so. “It’s definitely not a comfortable time,” he said. “But people need to stop looking at their portfolios on their smartphones every two seconds if they don’t have a stomach for it.”
For most people, the coronavirus causes only mild or moderate symptoms, such as fever and cough. For some, especially older adults and people with existing health problems, it can cause more severe illness, including pneumonia. The vast majority of people recover from the virus, as has already happened with about three-quarters of those infected in China.
In the U.S., the number of people infected climbed to around 600, with at least 26 deaths — at least 19 of them associated with a single Seattle-area nursing home.
While the crisis is easing in China, where the virus was first detected, fast-growing clusters have turned up in South Korea, Iran and Italy, and the caseload is growing in the United States.
After initially taking an optimistic view on the virus, hoping that it would remain mostly in China and cause just a short-term disruption, investors are realizing they probably underestimated the crisis badly.
Traders are increasing betting that the Federal Reserve will cut interest rates back to zero to do what it can to help the virus-weakened economy, perhaps as soon as next week. But doubts are rising about how effective lower rates can be this time. They can encourage people and companies to borrow, but they can’t restart factories, restaurants or theme parks shut down because people are quarantined.
The Fed has already cut its benchmark short-term rate to a range of 1% to 1.25%, leaving little room to cut more.
“Central banks are a bit player in the current crisis,’’ Ethan Harris, global economist at Bank of America, wrote in a research report.
The clamor is growing louder for help from authorities besides central banks.
“Today’s market action may bang some heads together and actually start thinking about the constructive measures the government can take,’’ said Jacob Kirkegaard, senior fellow at the Peterson Institution for International Economics.
Among other things, Kirkegaard said, the government should make sure all Americans get paid sick leave and health care coverage for virus-related ills.
AP Business Writer Damian J. Troise and AP Economics Writer Paul Wiseman contributed.