Stocks can make fools of even the smartest people. Many have been calling the current market a bubble for years. The price-to-sales (P/S) ratio of the Nasdaq Composite reached 2.6 in 2007 before ...
网页链接Stocks can make fools of even the smartest people. Many have been calling the current market a bubble for years. The price-to-sales (P/S) ratio of the Nasdaq Composite reached 2.6 in 2007 before ...
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