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“当普通投资者只能在全国报价平台上获取价格信息时,高频投资者却能够直接与各个交易所分别连接。这种差异使得高频交易者能比普通投资者提前长达16毫秒知晓行情。”在市场竞争中,只有最先抓住机会的人才能够获利,“争分夺秒”是成功者的信条。但如果是“毫秒”呢?听上去也许不可思议,不过在美国的资本市场上却有这样一类以毫秒为生的人。他们就是高频交易者,他们一方面用技术手段震撼了传统交易者,另一方面也向监管者提出了难题。2010年5月6日下午,美国三大股票指数突然暴跌,
“When ordinary investors can only get price information in the national quotation platform, high-frequency investors can directly connect with the various exchanges, this difference allows high-frequency traders than ordinary investors up to 16 milliseconds Know the market. ”In the market competition, only the first people to seize the opportunity to profit, “ race against time ”is the creed of the winner. But if it is “milliseconds”? It may sound weird, but there are such people in the US capital markets who make a living in milliseconds. They are high frequency traders, who, on the one hand, shook traditional traders with technical means and, on the other hand, raised questions for regulators. On the afternoon of May 6, 2010, the three major US stock indexes plunged suddenly.