NEW YORK (AP) — The New York Stock Exchange stopped trading in the late morning Wednesday because of a technical problem, though NYSE-listed shares continued to trade on other exchanges.
The exchange said on its official Twitter feed that the issue was internal and not related to a breach of its systems. As of 1:25 p.m. Eastern, about two hours after the halt was announced, trading had not yet resumed on the NYSE.
The Dow Jones industrial average and other indexes were trading at about where they were before the NYSE technical problem occurred. Major indexes continued to move as stocks were traded on other platforms such as the Nasdaq.
The trading problem came as stocks were already down. Traders worried about China’s failure to stop a steep drop in its own market, and they were also monitoring a logjam in talks between Greece and its creditors.
The S&P 500 was down 23 points, or 1.1 percent, to 2,057. The Dow Jones industrial average sank 184 points, or 11 percent, to 17,593, while the Nasdaq fell 66 points, or 1.3 percent, to 4,931.
The trading halt at the NYSE came on the same day United Continental had to temporarily grounded its flights across the country because of computer problems.
WATCHING AND WAITING: It wasn’t clear how long the NYSE halt would continue, and regulators were keeping a close eye on the situation. Mary Jo White, the chair of the Securities and Exchange Commission, said: “We are in contact with NYSE and are closely monitoring the situation and trading in NYSE-listed stocks.”
OTHER SNAFUS: U.S. markets have experienced other technical problems in the past as more trading is handled by computers, illustrating the fragility of the infrastructure that financial markets use.
In May 2010, the Dow Jones industrial average plunged hundreds of points in minutes in an incident that later became known as the “flash crash.” In March 2012, BATS Global Markets, a Kansas company that offers stock trading services, canceled its own IPO after several technical snafus.
Two months later, a highly anticipated IPO of Facebook on the Nasdaq exchange was marred by a series of technical problems, rattling investors unsure if their orders to trade went through.
MARKET RESPONSE: Stock in the company that owns the New York Stock Exchange is trading despite the halt on the floor, and it is falling. The IntercontinentalExchange Group, which bought NYSE Euronext in late 2012, fell $3.47, or 1.5 percent, to $223.71. That compares with a drop of 1.1 percent for Standard and Poor’s 500 index. The stock of the Nasdaq OMX Group, the company that owns the rival Nasdaq market, fell 83 cents, or 1.7 percent, to $48.03.
ANOTHER SNAFU: United Airlines temporarily grounded all its flights in the U.S. because of a problem with its computer system. It’s the second time in two months that the Chicago carrier has been hit by technical troubles. Shares in United Continental Holdings, the parent company, fell $1.13, or 2 percent, to $53.18.
CHINA: The Shanghai Composite sank 6 percent Wednesday, despite new attempts by China’s government to stop the selling. Hong Kong’s Hang Seng, a victim of the turmoil in mainland Chinese markets, also lost 6 percent. Beijing ordered state-owned companies to buy shares and promised more credit to finance trading. The Shanghai index has lost a third of its value in the last month, leaving it with gains of 70 percent over the past year.
ANALYST’S TAKE: “I think it’s a combination of fears,” said Hank Smith, chief investment officer at Haverford Trust. “The fear that there won’t be a bailout for Greece combined with what’s going on in China.”
GREECE: Hopes for a resolution to Greece’s crisis rose after the country applied for a new three-year loan and said it would have a new proposal for creditors in coming days. The deeply indebted country needs a financial lifeline from its European lenders before its banks collapse, an event that could push Greece out of the currency union.
REPORT CARDS DUE: The unofficial start to the second-quarter earnings season starts Wednesday when Alcoa turns in its results after the closing bell. Analysts forecast that companies in the S&P 500 will report that their overall earnings dropped 4 percent in the quarter, according to S&P Capital IQ, as a rising dollar and falling oil prices pinched profits.
EUROPE: Germany’s DAX gained 0.7 percent and France’s CAC 40 rose 0.8 percent. Britain’s FTSE 100 added 0.9 percent.
ASIA’S DAY: Japan’s Nikkei 225 fell 3 percent, and South Korea’s Kospi lost 1.2 percent. Australia’s S&P/ASX 200 shed 2 percent.
CRUDE: Benchmark U.S. crude fell $1.16 to $51.16 a barrel on the New York Mercantile Exchange. Brent crude was off 48 cents at $56.38 a barrel in London.
BONDS AND CURRENCIES: U.S. government bond prices edged up, nudging the yield on the 10-year Treasury down to 2.22 percent. The euro rose to $1.1083, while the dollar fell to 120.78 yen.
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AP Business Writers Bernard Condon and Marcy Gordon contributed to this story.
