METHOD FOR TRANSACTING COMMODITY AT PRICE AMONG PURCHASE AND SALE ORDERERS, AND COMPUTER READABLE MEDIA USING SAME METHOD BY MATCHING SALE PRICE AND PURCHASING PRICE

摘要

PURPOSE: A commodity transaction method is provided to determine a transaction price among purchase and sale orderers, and to enable the purchase and sale orderers to transact commodities at the determined price. CONSTITUTION: The method comprises several steps. A purchaser and a seller subscribe for a service system as members(S10). An operator server transmits transaction order forms and order specification reference graphs to the members, receives and stores transaction order data from the members(S20). The operator server searches for transaction order data satisfying the condition offered by the members according to desired transaction date(S60). If the satisfied transaction order data is searched for, the searched transaction order data is stored and transmitted to corresponding members(S100).