The present invention relates to a method and system for electronically trading a financial instrument. The method includes entering a bid order for the financial instrument and placing the bid order in a bid queue associated with a buyer who maintains a list of sellers to sell the financial instrument to. Then, entering an ask order for the financial instrument and placing the ask order in an ask queue associated with a seller who maintains a list of buyers to buy the financial instrument from. Next, the present invention will match the bid order and the ask order and to execute a trade between the buyer and the seller. Lastly, the trade is executed if the bid order is not less than the ask order, and if the buyer is on the list of buyers and the seller is on the list of sellers.