Patent ID: 7899727

Claim:
A system for securities information service, comprising: a service module stored in a memory, for accepting a register request from a user and providing at least one user record to the user according to the register request, and accepting at least one securities message; wherein the user record comprises one of the following: User Favorite Stock Set, query record, trading record and personal data; a securities database, for storing a plurality of securities data, and each securities data further comprising a securities basic data table, a commodities type serial number table and a securities classification table; and a query module, for establishing at least one comparison condition according to the user record; said query module querying at least one corresponding securities data from the securities database according to at least one securities name contained in the user record, and establishing a user favorite category classification according to the corresponding securities data, and establishing said at least one comparison condition according to the user favorite category classification; wherein the user favorite category classification comprises at least the following columns: user code, classification serial number and ratio; wherein the ratio refers to an appearance ratio of each of the classification serial number contained in the user favorite category classification; wherein the comparison condition is established according to said appearance ratio in such a manner that, the classification serial number having the highest appearance ratio has the highest weight in the user favorite category classification; wherein when the securities message satisfies at least one of the comparison condition, the service module will recommend the securities to the user; wherein, any securities message matches the classification serial number with the highest weight is regarded as the satisfied securities message and is recommended to the user.