因为全程总仓位不仅偏熊而且几乎是 "明确偏熊"。难不成是因为滚动交易过于流畅所致? 。。
目前账户数据:Sharpe 3.14、Sortino 5.45、Beta 0.49、Alpha 0.41、CumulReturn(12个月)+373%。
因为全程总仓位不仅偏熊而且几乎是 "明确偏熊"。难不成是因为滚动交易过于流畅所致? 。。
目前账户数据:Sharpe 3.14、Sortino 5.45、Beta 0.49、Alpha 0.41、CumulReturn(12个月)+373%。
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