PURPOSE : A system for analyzing investment using networks and an operating method thereof are provided to minimize the risk in selecting investment goods when a user selects desired investment goods through networks and obtains an expected result for the investment goods.CONSTITUTION : A system for analyzing investment using networks is composed of a terminal(110), an investment analyzing server(130) and a network(120). Using the terminal(110), a user selects investment goods and requests information for an assumed profit result of the selected investment goods. The investment analyzing server(130) analyzes an expected profit for the investment goods requested from the terminal(110) and provides advice for an expected result and the user' s selection. The investment analyzing server(130) is provided with a member information management server(131), an investment disposition analyzing server(132), an investment profit rate analyzing server(133), a financial goods information providing server(134), a trust goods information providing server(135), a stock goods information providing server(136), a derived goods information providing server(137) and a real estate investment goods information providing server(138).COPYRIGHT 2001 KIPO