Method of determining a trend and a turning point of a stock price index using sentiment based indexes according to an analysis of social data and system thereof

摘要

A method and system for determining trends and turning points of stock indexes using emotion based indexes based on analysis of social data are provided. The method of determining a trend and a turning point of the stock price index is a method of determining a trend and a turning point of a stock index based on the data of social class data or the like from the social media data or the like during a first period up to the updated date and a second period longer than the first period, Collecting a plurality of documents related to the first period and generating and storing emotional evaluation data for all of the plurality of documents by date, calculating a first moving average of the emotion evaluation data for each day belonging to the first period, The method comprising: generating first moving average cumulative data composed of the pre-update first moving average and the post-updating first moving average; calculating a second moving average of the sensitivity evaluation data by date belonging to the second period, Generating second moving average cumulative data composed of the pre-update second moving average and the post-updating second moving average, The bacteria accumulated data is mean cumulative data and the second movement upward in the case of exceeding or falling down, and a step of shares is determined by a rising or falling trend of the short-term index associated with the Cluster.