Computer analyses of stock exchange information; Financial administration of stock exchange trading of shares and other financial securities in financial markets; Financial exchange; Financial information provided by electronic means in the field of real estate securities; Financial investment in the field of real estate securities; Financial investment services, namely, administering the issuance, underwriting and distribution of securities; Financial securities exchange services; Financial services, namely, conducting a securities and derivatives exchange; Financial services, namely, proprietary trading in commodities, securities, options, futures, equities and fixed income products in the United States and overseas market securities; Financial services, namely, the trading of financial instruments, securities, shares, options and other derivative products; Investment by electronic means; Mortgaging of securities for others; On-line trading of financial instruments, shares, options and other derivative products; On-line trading of options on the options exchange market; Organization of online stock exchanges for the benefit of the trade of stocks and other financial securities; Organization of stock exchanges for the benefit of the trade of stocks and other financial values; Private placements of hedge funds, private equity funds, securities and derivatives for others; Providing an on-line computer database in the field of stock/securities market information; Providing financial services with respect to securities and other financial instruments and products, namely, providing financial market news and commentary; Providing stock/securities market information; Provision of a financial exchange for the trading of securities, shares and options and other derivative products. Provision of information and data concerning stock exchanges; Securities deposit services; Securities exchange price quotations; Securities trade execution services; Securities trading and investing services for others via the internet; Securities trading services for others via the Internet and the global information network; Stock exchange information services; Stock exchange price quotations; Stock exchange quotation and listing services; Stock exchange quotations; Trading in securities; Trading of securities options