The Financial Data & Stock Exchanges industry is a sector of the economy that deals with the buying and selling of stocks, bonds, and other financial instruments. It is a highly regulated industry, with strict rules and regulations governing the activities of stock exchanges and other financial institutions. The industry is composed of a variety of different players, including stock exchanges, brokers, investment banks, and other financial institutions. The industry is also heavily reliant on technology, with sophisticated trading systems and data analysis tools being used to facilitate the buying and selling of securities. The industry is also heavily reliant on the availability of reliable financial data, which is used to inform investment decisions.