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X·宏观· Jim Bianco (@biancoresearch)·· 8 天前AI 评分16

5/5 Diversification across company names and diversification across investment themes aren't…

5/5 Diversification across company names and diversification across investment themes aren't…

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5/5 Diversification across company names and diversification across investment themes aren't necessarily the same. Concentration risk means half the index is exposed to the AI theme. Half is not. The choice is not necessarily to go all-in on AI or all-in against it. It is

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