International Journal of Mathematics, Statistics, and Computing
Vol. 2 No. 4 (2024): International Journal of Mathematics, Statistics, and Computing

Optimization of Renewable Energy Company Stock Portfolio for Investment Decision Making using the Markowitz Model

Saputra, Renda Sandi (Unknown)
Rahayu, Alpi fauziah (Unknown)
Suhaimi, Nurnisaa Binti Abdullah (Unknown)



Article Info

Publish Date
03 Nov 2024

Abstract

This study focuses on optimizing the renewable energy company's stock portfolio using the Markowitz model, which aims to balance risk and return for proper investment decision making. With the increasing demand for clean energy, portfolio optimization in the renewable energy sector is important for investors. This research takes into account historical stock performance and applies the Mean-Variance Optimization framework to minimize risk while maximizing return. This portfolio consists of selected renewable energy companies, and the analysis runs from September 2021 to August 2024. This study aims to analyze the allocation of investment portfolios in renewable energy company stocks in Indonesia. Based on the analysis results, the investment portfolio is allocated to five main stocks, namely BUMI.JK with an investment value of IDR 17,075,844 (17.08%), INDY.JK of IDR 5,825,852 (5.83%), KEEN.JK of IDR 33,766,798 (33.77%), RAJA.JK of IDR 43,084,876 (43.08%), and WIKA.JK of IDR 246,630 (0.25%). These results indicate that most of the funds are invested in RAJA.JK and KEEN.JK stocks, which contribute more than 75% of the total investment portfolio

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Journal Info

Abbrev

ijmsc

Publisher

Subject

Computer Science & IT Mathematics

Description

International Journal of Mathematics, Statistics, and Computing (IJMSC) is an official journal of the Communication in Research and Publications (CRP) and publishes original research papers that cover the theory, practice, history, methodology or models of Mathematics, Statistics, and Computing ...