| 摘要 |
<p>Provided is a transaction management device capable of executing a plurality of if-done-orders in parallel with a simple operation. An order information generation unit of the transaction management device generates a plurality of order information groups for each buy/sell order application information, the order information groups each including a first order for placing one of a buy order or a sell order at a first order price, a second order for placing the other of the buy order or the sell order at a second order price, and a stop order for placing the other of the buy order or the sell order at a stop order price. The order information generation unit acquires the upper limit price for transactions, the lower limit price for transactions, and the number of simultaneously generated order information groups, and based on the acquired values, calculates the first order and second order prices in such a manner that the price difference between the first orders is constant, the price difference between the second orders is constant, and the price difference between the first order and the second order which belong to the same order information group is constant.</p> |
