| 摘要 |
In one aspect, the invention comprises software comprising: (a) software for displaying a chart display comprising pricing information for securities; and (b) software for displaying an interface display for placing securities orders, wherein the chart display is configured to enable a user to enter price information in the interface display by selecting a location on the chart display corresponding to a price to be entered into the interface display. In another aspect, the invention comprises a method comprising entering price information in an interface display for placing securities orders by selecting a location on a chart display comprising pricing information for securities, the location corresponding to a price to be entered into the interface display.
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