Herman Jin
@ShanghaoJin
Ex-Goldman Asia FICC. I think in public so my friends don't have to read my texts — your account, your problem.
Joined April 2017
665 Following 89.7K Followers
@bboczeng 数学上VOO的性价比还不及momentum—预期收益/vol。指数其实好处是vol低，可以杠杆
但是每次危机的时候SPX（VOO）黑天鹅实际波动很大，导致不善管理风险的散户杠杆买风控极难。左右都有beta情况下真没必要拿指数
买了不看VOO风险控制、收益远远不如买momentum股票
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