Organized place, where trading of securities is called stock exchange. Usually traders (one who sells or buys this valuable commodity) are individuals or entire financial organization. With regards to securities, it may be shares, indices or bonds. Currencies which you can buy or sell securities is their cost.
In the United States stock exchanges are organizations that provide good conditions for circulation of securities, indicate the established prices for these securities and to timely react to all changes in the stock markets.
Read more on:
http://elgreloo.net/business/otkryt-realnyy-schet-na-birzhe-ssha