The Stock Exchange is a market where all types of securities are sold. Securities are financial instruments that represent ownership in a company or a debt owed by a company. The Stock Exchange provides a platform for companies to sell their securities to the public in exchange for capital to finance their operations. The types of securities traded on the Stock Exchange include stocks, which represent ownership in a company, and bonds, which represent a debt owed by a company. These securities can be short-term, medium-term, or long-term, depending on the duration of the investment. Therefore, the Stock Exchange is a market where all types of securities are sold.