Securities trading order system and marketable securities trade order processing method, and program

摘要

PROBLEM TO BE SOLVED: To provide a security trade ordering system and a security trade order processing method capable of processing a conditional order for a brand handled in a plurality of markets so that the conditional order is advantageous to an investor.;SOLUTION: The security trade ordering system 10 includes: a condition result determination processing means 23 for comparing a conditional price with the current price of all markets for an ordering brand, or comparing the conditional price with a determination value indicating a state where the current price of each market has been averaged to determine in which market the current price or determination value meets conditions determined by the conditional price; and an order destination market determination processing means 24 for determining, as an order destination market, a market having the most inexpensive current price for the ordering brand in the case of a purchase order when conditions are met, and a market having the most expensive current price in the case of a selling order.;COPYRIGHT: (C)2009,JPO&INPIT