PROBLEM TO BE SOLVED: To provide a method and a device for creating a price fluctuation information chart in the quotation object with a price fluctuation and to provide its display object, by which the price fluctuation of the quotation object with the price fluctuation is easily judged. ;SOLUTION: The fluctuation rate of price information at every object concerning a prescribed reference value is calculated in the market of the quotation object with the price fluctuation and different colors are set in accordance with the magnitude of the fluctuation rates. Each object is made to correspond to each coordinate position in a previously decided prescribed area in a planar coordinate 11, the set color is given to each object corresponding to the coordinate position of each object and the objects are displayed by color classification.;COPYRIGHT: (C)2001,JPO
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