The New York Stock Exchange is the largest exchange in terms of total market capitalization of listed companies, the largest in terms of the number of ipos and market capitalization, and the second largest in the world in terms of trading volume, with more than 3,000 companies listed here. Located at 11 Wall Street, the New York Stock Exchange has three stock trading floors and one bond trading floor, which is a place where securities brokers gather and trade with each other. The trading objects of the exchange are mainly stocks, followed by various bonds. Trading hours are five hours a day, five days a week, except holidays. Since the 1920s, it has been an international financial center, and the rise and fall of the stock market here can have a ripple effect on the stock markets of other countries.