Portfolio management

professional asset management of various securities (shares, bonds and other securities) and other assets (e.g., real estate) in order to meet specified investment goals for the benefit of the investors

Portfolio management refers to earning money by putting assets into different types of investments. The idea of portfolio management comes from the portfolio theory. This theory says that a person can reduce the risk of investment by having a diversified portfolio that has different types of securities of which some of them may cause a great return on the investment.