TRANSACTION SUPPORT PROCESSING SYSTEM AND TRANSACTION SUPPORT PROCESSING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a system and method for supporting transaction to appropriately and efficiently decide a value.

SOLUTION: A control part 21 of a transaction support system 20 receiving a clear-off instruction from a client terminal 10 acquires transaction result data from a transaction result data storage section 22 to execute processing for preparing a popularity map. The control part 21 of the transaction support system 20 executes processing for deciding a base calculation range using a base calculation range data storage part 23. The control part 21 of the transaction support system 20 executes processing for changing the calculation range on the basis of the popularity map. The control part 21 of the transaction support system 20 executes processing for preparing a PV table. The control part 21 of the transaction support system 20 acquiring the prepared PV table executes processing for recording of the PV table.

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