Statistics indicators specific chronological series to permit the establishment of the average efficiency of a portfolio of tools for a defined period of time and compare it with the return on other financial instruments or portfolios of securities. It also provides a number of valuable...

The construction of any portfolio has as a first step identifying financial instruments which are to be traded, as well as the moment opportune for entering the stock market (the optimal timing of trading). This is the stage in which it's made the market analysis with the aim of collecting...