9 Downloadable computer software for trade execution and clearing, private investment management, portfolio optimization and reporting, risk management, leverage and margin financing, and high-frequency trading facilitation in the field of financial services and investment management; Downloadable software for trade execution and clearing, private investment management, portfolio optimization and reporting, risk management, leverage and margin financing, and high-frequency trading facilitation in the field of financial services and investment management; Downloadable software in the nature of a mobile application for trade execution and clearing, private investment management, portfolio optimization and reporting, risk management, leverage and margin financing, and high-frequency trading facilitation in the field of financial services and investment management