High frequncy trading system is not something new.

来源: Yesterday*once*more 于 2012-02-04 10:25:27 [旧帖] [给我悄悄话] 本文已被阅读：次

A couple years ago, there were discussions about whether SEC should ban this type of trading.

BTW, he did mentioned that he just started, and this is a good proof that his system is not tested by time and economic cycles.

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