Banking services, namely, acceptance of deposits and acceptance of fixed interval installment deposits; loan financing and discount of bills; [ domestic exchange settlement, namely, monetary exchange, monetary exchange operations; security services, namely, guaranteeing loans in the nature of liability guarantee and acceptance of bills; securities lending; acquisition and transfer of monetary claims; safe deposit services, namely, safekeeping of valuables including securities and precious metals; money exchange; trustee services in the nature of trusteeship of financial futures contracts; agencies for bond subscriptions; foreign exchange transactions; ] letter-of-credit related services, namely, issuing letters of credit; trading in securities, namely, 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 future; 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; securities underwriting; issuance of securities being financial investment services, namely, transaction of securities subscription and offering ]