| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide tools that can assist a trader in adapting to an electronic marketplace, and help the trader to make trades at desirable prices because an increase in the number of traders causes a more competitive market, greater liquidity, rapidly changing prices, and other changes, and by complexities that these changes bring, it is important to have a system of making the most accurate and calculated trades possible in the most efficient manner. <P>SOLUTION: The tools for trading and monitoring a commodity on an electronic exchange using a graphical user interface and a user input device are disclosed. The tools may aid the trader in determining statuses and trends in the market, and a trader's position in the market. <P>COPYRIGHT: (C)2009,JPO&INPIT |
