Before revision: In Part III of this paper , we apply the price dynamical model with big buyers and big sellers developed in Part I of this paper to the daily closing data of the top 20 stocks in Hang Seng Index in Hong Kong Stock Exchange.
After revision: In Part III of this paper , we apply the price dynamical model with big buyers and big sellers developed in Part I of this paper to the daily closing data of the top 20 banking and real estate stocks listed in the Hong Kong Stock Exchange.