A system and method are described for the providing securities exchange members increased liquidity for affecting trades. Securities exchange members will have access to both a Dark Trading Facility and securities exchange for trading. When trading on the security exchange, these members will be able to access the Dark Trading Facility using the security exchange infrastructure. Further, when such members enter orders onto the Dark Trading Facility, they will have access to the security exchange display book from the dark pool of the Dark Trading Facility. The trading transactions executed in the Dark Trading Facility or initiated by the Dark Trading Facility, preferably, are automatic and anonymous.