| 摘要 |
A versatile and efficient electronic spread trading tool to be used when buying and selling comparable commodities either simultaneously or in conjunction with one another. The spread trading tool involves a method of displaying, on an electronic display device, the market depth of a plurality of commodities including an anchor commodity and a non-anchor commodity, whe re the method includes dynamically displaying a plurality of bids (111, 112) an d asks (131, 132) in the market for the commodities, statically displaying prices (121, 122) corresponding to those plurality of bids (111, 112) and as ks (131, 132) , where the bids (111, 112) and asks (131, 132) are displayed in alignment with the prices (121, 122) corresponding thereto, displaying an anchor visual indicator corresponding to and in alignment with a desired pri ce level of the anchor commodity, displaying a price level indicator (152, 162) corresponding to and in alignment with a price level of the non-anchor commodity. |
