| 摘要 |
PROBLEM TO BE SOLVED: To prevent a situation in which a customer is disadvantaged by an agreement between a first order and a second order in an if-done order under which the first order is a stop-limit order.SOLUTION: In a financial product transaction management device 1, an order information generation part 16 performs processing of: setting buy-order information/sell-order information of one price that forms an order information group as a first order with high priority for agreement; setting sell-order information/buy-order information of the other price and sell-order information/buy-order information of a stop-limit order of the other price as a second order with low priority for agreement; and cancelling, when the order price as an order price of sell-order information/buy-order information of the stop-limit order is included in a price width from the price just before a predetermined time zone to the price just after the predetermined time zone, an order information group existing in the price width.SELECTED DRAWING: Figure 1 |
