Analysis and Prediction of Nifty Fifty Stock Index Based on Fuzzy Expert System

Abstract

Predicting stock price time series is always an attractive area for researchers since it is challenging in the real world because they are affected by many highly interconnected commercial, social, dogmatic and even spiritual factors.  Due to its high rate of vagueness andunpredictability, it carries a higher risk than any other stock market area, thus the stock pricebehavior is difficult to virtual reality. The Outmoded techniques are not cover all the possible relation of the stock price instabilities. There are new approaches to known intellect of an analysis of stock price variations. Fuzzy Expert System is used absolutely in the finance markets and predicting of stock price. In this paper Fuzzy Stock Price prediction as expert system has been developed for prediction of nifty fifty stock index. Results show that the proposed approach is able to deal with the variation of nifty fifty price values and it also yields good prediction accuracy in short term stock price predicting.