International Research Journal of Business Studies
Vol. 10 No. 3 (2017): December 2017 - March 2018

Performance Evaluation of Stock Price Indexes in the Indonesia Stock Exchange

Robiyanto, Robiyanto (Unknown)



Article Info

Publish Date
13 Nov 2025

Abstract

This study evaluates the performance of stock price indexes in the Indonesia Stock Exchange by using Sharpe Index, Treynor Ratio,Jensen Alpha, Adjusted Sharpe Index, Adjusted Jensen Index and Sortino Ratio. The stock price indexes evaluated are the Jakarta Composite Index (JCI), Sectoral Index consisting of 10 sectoral stock price indexes, LQ45 Index, Jakarta Islamic Index (JII), Kompas100Index, BISNIS-27 Index, PEFINDO25 Index, SRI-KEHATI Index, Main Board Index (MBX), Developed Board Index (DBX). Data used in thisresearch is daily closing data of stock price indexes studied and riskfree interest rate represented by BI rate during period January 3, 2011, until July 17, 2017. Data were obtained from Bloomberg. The results of this study indicate that only three stock price indexes perform better than risk-free and stock-market instruments when calculated by using Sharpe Index, Treynor Ratio, Jensen Alpha, Adjusted Sharpe Index, and Adjusted Jensen Alpha Index. Meanwhile, when calculated by using the Sortino Ratio, the stock price index of miscellaneous industry sector has the best performance.

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Journal Info

Abbrev

jurnalirjbs

Publisher

Subject

Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Social Sciences

Description

International Research Journal of Business Studies (IRJBS) comprises three constructs. The word “International” refers to our mission to provide readers with relevant fields of study and to involve authors in giving their contributions on an international scale. ”Research Journal” refers to ...