Analysis of the capital market function During of 1392

Because of the stock market transparency, it may be one of the best portfolio for investment of capital owners, and its more transparency, makes the investments out with greater confidence carry in the stock market The process of price changes and efficiencies in this market displayed by index. As the index changes introduced as a signal for economy changes are and capital market, that indicators have great value. this article, after reviewing the daily trading volume of shares shows that in 1392, it has grown about 145% compared with the same period of the previous year, for which a major reasons is the growth rates of Exchange and the effect on the issuer companies and entry new firms. In addition, in the same period, 647stock symbol has been stopped and 643 new stock symbol has been opened.