Risk Analysis of Gold Sale Price and Investment of Antam Shares Using Expected Shortfall  in Pandemic Covid-19

Dwi Sulistiowati; Maya Sari  Syahrul; Ilham Dangu  Rianjaya

doi:10.20956/j.v17i3.12779

Authors

Dwi Sulistiowati Universitas Dharma Andalas
Maya Sari Syahrul
Ilham Dangu Rianjaya

DOI:

https://doi.org/10.20956/j.v17i3.12779

Keywords:

ARCH, Expected Shortfall, GARCH, VaR

Abstract

The Covid-19 pandemic caused the price of gold produced by PT Aneka Tambang (Antam) to experience a high increase following the world gold price, while stock investment decreased. Measuring risk is significant in financial analysis; this is related to investment funds, which are quite large and narrow about public funds. This study analyzes the risk data on Antam gold price and Antam stock closing price with an estimated Shortfall (ES). The method used to measure the risk of investing in stocks is ES. ES is the expectation of a conditional loss that exceeds Value at Risk (VaR). To compute ES data showing deviations from normality and Cornish-Fisher expansion. The volatility measurement model used is the autoregressive conditional heteroskedasticity (ARCH) and generalized ARCH (GARCH) model.This study found that the ES value of Antam gold price was smaller than Antam stock price.

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