METHOD FOR PROCESSING STOCK PRICE DATA IN TIME SERIES, SECURITIES DEALING SUPPORT METHOD, AND DEVICE FOR SAME

摘要

PROBLEM TO BE SOLVED: To provide a processing method for stock price data and a securities dealing support method which can lighten the load on the CPU of a computer and shorten a processing time. SOLUTION: This processing method for stock price data in time series comprises a step for storing determined (n) time-sries stock price data (n; integer larger than 1) in a storage means by brands, a step for performing computation based upon a specific function (F) by using the stored time-series stock price data and storing the result as a preparatory function (f) in the storage means, a step for obtaining varying stock price data in the daytime, and a step for computing the value of the specific function (F) by using the preparatory function (f) and the obtained stock price data in the daytime and displaying or outputting the result.