Buying and selling of securities; trading of securities index futures; trading of securities options; trading of overseas market securities futures; agencies or brokerage for trading of securities, securities index futures, securities options, and overseas market securities futures; agencies or brokerage for entrusting agents with on-commission trading in domestic markets of securities, securities index futures and securities options; agencies or brokerage for entrusting agents with on-commission trading in overseas markets of securities, and securities index futures; agencies or brokerage for forward agreement of securities, for forward agreement of securities index futures, for over-the-counter securities options, spot and forward transaction of securities index futures; brokerage for clearing of securities; securities underwriting; securities offering; transaction of securities subscription or offering; providing stock market information; establishing financial instruments markets where trading of securities or market trading of derivatives are conducted; establishing markets for commodity derivatives or commodity index derivatives; providing facilities and management of facilities for financial instruments markets where trading of securities or market trading of derivatives are conducted; providing facilities and management of facilities for markets of commodity derivatives or commodity index derivatives; providing management services for trading of securities or market trading of derivatives; providing management services for trading of commodity derivatives or commodity index derivatives; providing services of supervision and administration for trading of securities or market trading of derivatives; providing services of supervision and administration for trading of commodity derivatives or commodity index derivatives; establishment and provision of investment products regarding securities, claims based on monetary contracts, currencies or other financial instruments; establishment and provision of investment products whose reference numerical values are prices or interest rates of financial instruments, weather observation numerical values, securities index, commodity prices, commodity index or other financial indicators; establishment and provision of investment outlets; establishment and provision of investment products regarding commodity derivatives or commodity index derivatives; managing and conducting of listed securities, listed claims based on monetary contracts, listed currencies, other listed financial instruments or financial instruments derivatives; managing and conducting of listed prices or interest rates of financial instruments, listed weather observation numerical values, listed securities index, listed commodity index, other listed financial indicators or financial indicator derivatives; managing and conducting of listed commodity derivatives or listed commodity index derivatives; supervision of participants who trade in financial exchanges; planning, provision and operation of financial transaction systems related to financial instruments markets where trading of securities or derivatives are conducted; planning, provision and operation of markets regarding commodity derivatives and commodity index derivatives; research and compiling of statistics of financial instruments markets where trading of securities or market trading of derivatives are conducted; research, analysis and compiling of statistics regarding trading of commodity derivatives or commodity index derivatives; providing information on trading of securities or market trading of derivatives; providing information on trading of commodity derivatives or commodity index derivatives; providing information on financial instruments markets where trading of securities or market trading of derivatives are conducted; providing information on overseas financial instruments markets where trading of securities or market trading of derivatives are conducted; providing information on markets regarding commodity derivatives or commodity index derivatives; brokerage for clearing regarding trading of securities or market trading of derivatives; agencies or brokerage for trading of securities or market trading of derivatives; agencies or brokerage for trading of commodity derivatives or commodity index derivatives.

Computer software design, computer programming, or maintenance of computer software; computer software design for trading of financial instruments, computer programming for trading of financial instruments, or maintenance of computer software for trading of financial instruments; design, building, or maintenances of communication network system for trading of financial instruments; design, building, or maintenances of communication network system, and consultation on these; technological advice relating to operation of computers, automobiles and industrial machines; providing computer programs on data networks; providing computer programs for trading of financial instruments; rental of computers; rental of computers for trading of financial instruments; rental of computer programs; rental of computer programs for trading of financial instruments; rental of storage area of servers on websites; computer database time sharing services.