A securities transaction, such as a buy or sell order is transmitted to a securities exchange with an indicator requesting automatic execution. In one embodiment, the securities transaction has a limit price and if the limit price is equal to or better than the current quote for the security on the exchange,...http://www.google.com.au/patents/US20020138401?utm_source=gb-gplus-sharePatent US20020138401 - Method and system for automatic execution of a securities transaction
Method and system for automatic execution of a securities transaction
