投资先锋标普500 ETF(VOO)?当心这一隐蔽风险。

· finance.yahoo.com

该基金的前十大成分股近期占比高达38%,而前三大成分股占比约20%。

If you're investing in the Vanguard S&P 500 ETF (NYSEMKT: VOO) -- or the SPDR S&P 500 ETF (NYSEMKT: SPY) -- that's great. You're now a partial owner of 500 of A...


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