ZEBMAR
Vol. 4 No. 1 (2026): ZEBMAR, March 2026

Analisis Perbandingan Harga Saham Sebelum Dan Sesudah Aksi Demontrasi 25 Agustus 2025

Wahyu Sebasti (Universitas Bumigora)
Lalu Andra Fadil Maulana (Universitas Bumigora)
Ahmad Afan Santoso (Universitas Bumigora)



Article Info

Publish Date
31 Mar 2026

Abstract

Social and political events can influence capital market activity because they have the potential to influence investors' investment decisions. This study aims to analyze the difference in stock prices before and after the pressure action that occurred on August 25, 2025. The study used a quantitative approach with a sample of 100 stocks included in the Kompas 100 Index. The research data consisted of stock prices obtained from each sample company, with 10 stock price data before and 10 stock price data after the event. The results of the normality test indicated that the data were not normally distributed, so hypothesis testing was conducted using the Wilcoxon Signed Rank Test. The test results showed an Asymp. sign. (2-tailed) value of 0.154, which is greater than the 0.05 significance level. Thus, there was no significant difference between stock prices before and after the pressure action on August 25, 2025. The implications of this study's results indicate that the event did not significantly influence stock price changes in companies included in the Kompas 100 Index.

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Journal Info

Abbrev

zebmar

Publisher

Subject

Description

Jurnal ZEBMAR (Zentrum Economic, Business, Management, and Accounting Research) merupakan jurnal elektronik yang menyediakan wadah untuk memublikasikan artikel penelitian orisinal, artikel tinjauan dari kontributor, serta berita teknologi terkini yang berkaitan dengan ilmu akuntansi, praktik ...