把Beta值从0.35增加到0.4了
我的理念是永远在跌得时候增持,涨得时候减持。
把Beta值从0.35增加到0.4了
我的理念是永远在跌得时候增持,涨得时候减持。
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How many times do you change your holdings each week?
-cheaterfinder-
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01/09/2023 postreply
16:58:51
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看波动幅度,波动大的时候每天会增减很多次。譬如卖的期权的Delta变化,所以实时计算决定增减。
-BullishSolar-
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01/09/2023 postreply
17:19:24
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