Portfolio of N assets with minimal risk

Portfolio represents a particular individual set of securities, where the primary objective of portfolio creating is to diversify risk financial sources re-allocation to various funds, so that we reduce the risk associated with investing. Portfolio of N assets represents individual set of N securities that will represent minimal risk for the investor and reaches a certain yield. In the first part, the paper deals with the theoretical basis of the portfolio of N assets, its basic characteristics and the method of calculation. The second section provides an example of yield and risk rate calculation in the case of an individual portfolio of N assets, if we want to take minimal risk.