Banking services; financial management, namely, management of accounts and management of means of payment for firms, institutional investors and banks, management of flows of capital, financial forecasting; financial services, namely investment banking and institutional banking services; transactions and trading in corporate securities; offering structured products and derivatives, options trading; providing assistance, advisory services, and managerial services in connection with public offerings; security brokerage services; equity and convertible underwriting; providing assistance and advisory services in connection with mergers and acquisitions; private equity services, namely, financial advisory in the field of private equity, private equity financial investments, private equity investment funds, and private equity financing.