| 摘要 |
PROBLEM TO BE SOLVED: To improve an order function related to multiple orders that take into account both cases in which market prices are anticipated to rise and fall more than expected, and thereby increase convenience for an investor.SOLUTION: A market transaction support server 10 includes: order generating means; order controlling means that makes the order generating means generate a high-price combination order including a high-price first rank order, and two second rank orders with mutually different order prices that are generated under the condition that the first rank order is established, when a current price matches a starting point price, and a low-price combination order including a low-price first rank order, and two second rank orders with mutually different order prices that are generated under the condition that the first rank order is established; and order processing means that, when a first rank order is established in either the high-price combination order or the low-price combination order, cancels or temporarily stops the first rank order in the other combination order.SELECTED DRAWING: Figure 1 |
