The present invention relates to a system and method for performing a block auction. In a block auction, a block request is enabled to be executed against the plurality of quotes of different bidders, which comprise at least a part of the request volume. In accordance with the present invention, neither...http://www.google.de/patents/US20070198391?utm_source=gb-gplus-sharePatent US20070198391 - Method and system for conducting a block auction