| 摘要 |
PROBLEM TO BE SOLVED: To allow a user to appropriately determine transaction timing of commodities.SOLUTION: An analyzer 1 comprises: an expectation value information storage part 114 to store, for past market prices of a plurality of commodities, plural pieces of expectation value information for each of indicators used to analyze the market prices, where the expectation value information indicates, for each of a plurality of numerical ranges of the indicator, a sample number which indicates the number of values of the indicator corresponding to the commodities falling within the numerical range, and an expectation value which is a mean value of the rate of increase or decrease of prices of the commodities relative to a transaction date following the transaction date when the indicator takes the value after the elapse of time from the transaction date; a reception part 124 to receive, from a terminal 2, one of a plurality of indicator types that indicate types of the indicators; and a display control part 125 to display, on the terminal 2, the expectation value information corresponding to the received indicator type.SELECTED DRAWING: Figure 2 |
