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Portfolio optimization is an essential step in the process of asset management. Studying portfolio can help people gain greater benefits after investing their assets. This paper makes a subjective analysis of the stocks in the American stock market, and finally selects six stocks from different fields, including health care, finance, public utiliti...
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As investors place more and more importance on stocks as a financial instrument, how to construct a portfolio of securities in order to avoid risks and obtain more excess profits has become an important issue in the financial world. This paper analyzes the assets of ten representative companies in different industries in the U.S. stock market. The...