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1. (WO2018220685) STOCK PRICE ANALYSIS DEVICE

Pub. No.:    WO/2018/220685    International Application No.:    PCT/JP2017/019943
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Tue May 30 01:59:59 CEST 2017
IPC: G06Q 40/04
Applicants: NOMURA RESEARCH INSTITUTE, LTD.
株式会社野村総合研究所
Inventors: TAKEUCHI, Hajime
竹内 源
Title: STOCK PRICE ANALYSIS DEVICE
Abstract:
From information on a stock price, the present invention reads probabilities of both a rise and a fall in stock price and predicts a future transition of the stock price. This stock price analysis device is provided with: an acquisition unit which acquires information on the stock price; a first calculation unit which calculates the degree of a future rise in stock price on the basis of a first function learned to output different values when information on a stock price of a first group, which has risen in a prescribed period, is input, and when information on a stock price of a second group, which has fallen in a prescribed period, is input; a second calculation unit which calculates the degree of a future fall in stock price on the basis of a second function learned to have dependence, which is different from that of the first function, on the information on the stock price of the first group and on the information on the stock price of the second group; and a third calculation unit which calculates a score for predicting the future transition of the stock price by combining the rise degree and the fall degree.