Investment funds, which sometimes also called them investment companies, are responsible for capturing, invest and manage the small and medium investors who have a desire to enter the stock market. Financial groups, through investment funds, become aid to small and medium-sized investors are seeking to achieve enter the stock market, because of that alone could not access all instruments that are possible using thanks to investment funds. One of the great advantages that you get by investing in mutual funds is that the person that the investor to acquire titles won’t have to suffer to the speculation of supply and demand, since you can sell their titles whenever you want and you can immediately do so according to the operation policies funds wishing to sell. You can find many financial groups that help you when investing in funds, but all of these are regulated by the National Commission of banking and de Valores (CNBV) who gives guidelines to follow. It is very important that financial groups will follow all the policies established by the CNBV, because this Commission has the power to grant or refuse authorization to make these groups work.