System and method for generating liquidity

A system for generating liquidity, comprising:

• a plurality of client user interfaces, each said client user interface including a trading desktop having a means for storing unexecuted trading positions to trade a given amount of a tradable asset;
• a matching system coupled with said plurality of client user interfaces and configured to receive from said plurality of user client interfaces a plurality of unexecuted trading positions, to identify as a match one or more first unexecuted trading positions from said plurality of unexecuted trading positions which can fulfill one or more second unexecuted trading positions from said plurality of unexecuted trading positions, and, for the identified matches, to provide a notification of said match and an invitation to execute said match to corresponding client user interfaces, and, when each said invitation is accepted, to forward orders corresponding to the match, to an order execution system for execution.