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大幅跑赢,发生了什么?
张锦升称,上半年股市题材轮动加快,流动性充裕,再加上中小盘股持续向好,以及市值、动量等风格的助力,为量化策略带来更多超额收益。而在结构性行情演绎下,主观策略表现方差很大,且业绩突出者较少,叠加行情快速轮动,使得短期业绩持续性较差。
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