The episode struck on the same day NYSE Euronext introduced a program designed to produce more competitive prices for individual investors. The so-called retail-liquidity program enables market-makers to offer improvements on stock prices in fractions of a cent, a new function for stock exchanges.
周三这天,纽约泛欧交易所集团推出了一个旨在为个人投资者创造更多竞争性价格的机制。这个名为retail-liquidity的项目允许做市商以不到一美分的幅度提高股价。这是股票交易所提供的一项新功能。
A NYSE spokesman said all of the exchange operator's systems and volatility controls operated normally throughout the period.
纽约证交所发言人说,在上述技术问题出现期间,纽约证交所的系统和波动控制机制全都运行正常。
The exchange operator said it is investigating unusual trading activity in stocks on its Big Board and NYSE MKT venues, for companies from Alcoa Inc. to Yingli Green Energy Holding Co. Trading volumes surged during the first 45 minutes of trading in blue chips including Bank of America Corp., Berkshire Hathaway Inc., General Motors Co., General Electric Co. and Pfizer Inc. Shares of DuPont Co. shot as much as 4.8% higher, serving as the biggest percentage gainer on the DJIA before settling back down.
纽约泛欧交易所称,它正在调查在纽约证交所和NYSE MKT交易所上市的一些股票出现的异常交易情况,调查对象包括美国铝业公司(Alcoa Inc.)和英利绿色能源控股有限公司(Yingli Green Energy Holding Co.)等。开盘后头45分钟交易量激增的蓝筹股包括美国银行(Bank of America Corp.)、伯克希尔哈撒韦公司(Berkshire Hathaway Inc.)、通用汽车公司(General Motors Co.)、通用电气公司(General Electric Co.)以及辉瑞公司(Pfizer Inc.)。杜邦公司(DuPont Co.)的股价涨幅曾一度高达4.8%,创下道琼斯工业股票平均价格指数成分股周三的最大涨幅,该股涨幅在收盘前出现回落。
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