1. Wenfeng, W., Chongfeng, W.: Discussion on stock price fluctuation model. Syst. Eng. Theory Pract. 20(4), 63–69 (2000)
2. Wang, Y.F.: Predicting stock price using fuzzy grey prediction system. Exp. Syst. Appl. 22(1), 33–38 (2002)
3. Liu, W., Morley, B.: forecasting in the Hang Seng index using the GARCH approach. Asia-Pacific Financ. Mark. 16(1), 51–63 (2009)
4. Jin, Y., Cai, Z.: Application of Kalman filter based on AR model in stock price prediction. Statist. Decis. Mak. 6, 80–82 (2013)
5. Dong, C., Jia, Z.: Research on the impact of stock index futures on stock market volatility based on GARCH-M model. China Manag. Sci. 25(1), 27–34 (2017)