A computer-aided method for implementing at least one synthetic stock investment fund. The method includes providing a digital electrical computer apparatus including a digital computer having a processor, the processor electrically connected to a memory device for storing and retrieving machine-readable...http://www.google.fr/patents/US7062459?utm_source=gb-gplus-shareBrevet US7062459 - Digital computer system and methods for managing a synthetic index fund
Digital computer system and methods for managing a synthetic index fund