中国股市由于没有做空机制,所以一般来说一旦趋势确立,就很难会有像样的改变。这样就导致了指数在中长期会有很大的波动性。而个股操作相对风险就会小很多。 ) x7 b" b) k2 Z5 p 8 I% F, ?: l. n& I9 T美国股市恰恰相反,由于没有涨跌幅限制以及T+0的交易制度,所以短期波动相当大。市场的短期情绪宣泄非常充分,甚至过分。个股波动和风险都相当大。但是指数从中长期来看,波动较小。& {8 N- C$ \% `* C4 [ h
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所以针对以上特点,在中国捂住股票不放,做大波段的方式在美国股市不太适合。特别对于新手来说,买卖指数ETF是个不错的选择。一方面可以练练兵,熟悉市场;另一方面涨跌幅度不大(选择DXD,ddm就可以了,别选三倍的TZE)。最重要的是基本没有经营风险。 ~3 M7 C; S9 D- V7 `: z0 l
6 F. V/ ~6 y( i! R1 x但是切记随便做空,除非自己已经有相当的分析判断能力和止损技巧。最近几个月,不断有美国的做空基金破产,而且都是十几亿规模的。所以有时候选择太多,并不是一件好事情。
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