他小组的人常光顾各中股论坛,也发贴,中概股的暴涨暴跌与他们有关...

he and his group frequently trade a lot of Chinese stocks and ADRs on US markets... it's not unusual for him (his group members) to go long on a stock, sell it, and then short it minutes later. On a busy day, his SAC accounts for more than 30% of the volume of a particular Chinese stocks or ADRs on either the Nasdaq or the NYSE...