The present invention relates to a kind of method and systems, a small amount of international trade of currency exchange risk for hedging. The present invention provides the exchange risk part values of international trade of hedging, including an insurance system as component, default market reference Exchange conversion table is updated according to preset event or timetable including a market rate storage unit, edge storage unit, store allowance or margin rate, exchange computing unit, which shop a contract Exchange conversion table of a contract Exchange conversion table DB and exchange amount of application and control unit. This method and system the exchange risk part value of international trade that is used to hedge removes risk explosure flash its word requirement forecast error in exchange according to the present invention. Moreover, the automatic hedging of the present invention. ;The 2015 of copyright KIPO submissions
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