Generally speaking the aim of active stock picking is to find companies that provide returns that are superior to the market average. Buying under-rated businesses is one path to excess returns. For example, long term QIAGEN N.V. (NYSE:QGEN) shareholders have enjoyed a 94% share price rise over the last half decade, well in excess of the market return of around 47% (not including dividends). On the other hand, the more recent gains haven’t been so impressive, with shareholders gaining just 27%.
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