纽约证交所暂停，已证实是因为发生了技术故障而采取的应对措施，不是受网络攻击所致。

BBC News

New York Stock Exchange suspends trade after glitch

The New York Stock Exchange (NYSE) has suspended trading on all shares for technical reasons, but says there is no cyber attack.

The NYSE said it would provide more details as soon as possible. All open orders would be cancelled, according to Reuters.

The Nasdaq index reported no technical issues and said it continues to trade NYSE-listed stocks.

The Wall Street Journal website is also experiencing technical problems.

"We're currently experiencing a technical issue that we're working to resolve as quickly as possible," a NYSE spokeswoman said in a statement.

"We will be providing further updates as soon as we can, and are doing our utmost to produce a swift resolution, communicate thoroughly and transparently, and ensure a timely and orderly market re-open."

However, in a tweet later the NYSE said the problem was an internal technical issue, not a cyber attack. The White House said that President Barack Obama had been briefed.

US markets were down before the halt in trading, which started just after 11:30am ET, as a fall in Chinese markets added to concerns about its impact on global economic growth.

One trader on the NYSE floor, Mark Otto, of J Streicher & Co, told Reuters: "It's under control. We're just waiting for word. There's no sign of panic at all.

"We're waiting to hear word on if there's going to be a reopening, and when it is or any more details."

Meanwhile, the WSJ.com site and United Airlines reported technical difficulties on Wednesday.

WSJ.com went down completely earlier in the day, but there was a partial recovery at about midday. A message on the website's homepage read: "WSJ.com is having technical difficulties. The full site will return shortly."

United Airlines has also reported that a computer error has forced it to ground its flights in the US for the second time in recent weeks. The carrier blamed a "network connectivity issue" for the latest fault.

所有跟帖： 

• 美联航停飞呢，巧合？ -谢谢你-- ♀ (6 bytes) () 07/08/2015 postreply 10:01:07

• 说是计算机故障。The problem has been solved. -老看客- ♂ (6 bytes) () 07/08/2015 postreply 10:03:47

• 好，但愿如此… -谢谢你-- ♀ (0 bytes) () 07/08/2015 postreply 10:05:30

• 联航耽误了一个小时。如果是网络袭击，不会这么快就敢恢复飞行营运的。 -老看客- ♂ (0 bytes) () 07/08/2015 postreply 10:10:10

• 是的 -谢谢你-- ♀ (6 bytes) () 07/08/2015 postreply 10:13:34

• 达拉斯证交所未受影响，照常营运。 -老看客- ♂ (0 bytes) () 07/08/2015 postreply 10:03:08

• 一定是中国骇客干的，不是也是苏干的：（（（ -FL棉农- ♂ (0 bytes) () 07/08/2015 postreply 10:09:55

• 硬件出问题的可能性不大，Redundancy做的比较充分。数据系统出问题的可能性比较大。 -望自远方- ♂ (178 bytes) () 07/08/2015 postreply 10:31:03

• agreed. -老看客- ♂ (0 bytes) () 07/08/2015 postreply 10:38:31

• a -zzwskh- ♂ (0 bytes) () 07/12/2015 postreply 11:55:51