Wajeeh Mustafa Sarsour
School of Mathematical Sciences, Universiti Sains Malaysia, Penang, Malaysia.

Shamsul Rijal Muhammad Sabri
School of Mathematical Sciences, Universiti Sains Malaysia, Penang, Malaysia.

DOI https://doi.org/10.33889/IJMEMS.2020.5.2.024

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Abstract

The fluctuations in stock prices produce a high risk that makes investors uncertain about their investment decisions. The present paper provides a methodology to forecast the long-term behavior of five randomly selected equities operating in the Malaysian construction sector. The method used in this study involves Markov chains as a stochastic analysis, assuming that the price changes have the proparty of Markov dependency with their transition probabilities. We identified a three-state Markov model (i.e., increase, stable, fall) and a two-state Markov model (i.e., increase and fall). The findings suggested that the chains had limiting distributions. The mean return time was computed for respective equities as well as to determine the average duration to return to a stock price increase. The analysis might aid investors in improving their investment knowledge, and they will be able to make better decisions when an equity portfolio possesses higher transition probabilities, higher limiting distribution, and lowest mean return time in response to a price increase. Finally, our investigations suggest that investors are more likely to invest in the GKent based on the three-state model, while VIZIONE seems to be a better investment choice based on a two-state model.

Keywords- Stock price, Markov chain, Transition matrix, Expected mean return time.

Citation

Sarsour, W. M., & Sabri, S. R. M. (2020). Forecasting the Long-Run Behavior of the Stock Price of Some Selected Companies in the Malaysian Construction Sector: A Markov Chain Approach. International Journal of Mathematical, Engineering and Management Sciences, 5(2), 296-308. https://doi.org/10.33889/IJMEMS.2020.5.2.024.