CITADEL SECURITIES

Financial services, namely, providing investment management services, financial portfolio management services, investment advisory services and investment brokerage services and investment of funds for others; hedge fund investment services; operation and management of hedge funds, commodity pools and other collective investment vehicles; private placement of hedge funds, private equity funds, securities and derivatives for others; financial services, namely, dealing in securities as a market maker and in trading commodities, securities, options, futures, swaps, exchanged-traded funds, treasuries, derivatives, foreign currency, equities, debt and fixed income products and other financial instruments, including on behalf of others; financial services, namely, broker/dealer services on securities exchanges and over-the-counter markets; electronic financial trading services; financial research and analysis services; financial market news, information and commentary; financial risk management