Jurnal Hasi Penelitian Dan Pengkajian Ilmiah Eksakta - JPPIE
Vol 1 No 2 (2022): Jurnal Hasi Penelitian Dan Pengkajian Ilmiah Eksakta - JPPIE

Pemodelan Harga Saham Menggunakan Arma-Garch

Dwi Sulistiowati (Universitas Dharma Andalas)
Maya Sari Syahrul (Universitas Dharma Andalas)
Iswan Rina (Universitas Dharma Andalas)



Article Info

Publish Date
19 Jul 2022

Abstract

Autoregressive Conditional Heteroscedasticity (ARCH) and Generalized Autoregressive Conditional Heteroskedasticity (GARCH) models were used for modeling with heteroscedasticity data. This study aims to determine the time series model on the stock price data of PT Triputra Agro Persada Tbk. (TAPG) with modeling ARMA, ARCH and GARCH. Based on the smallest Akaike Information Criterion (AIC) and Schwarz Criterion (SC), it shows that the ARMA(1,0)-GARCH(2,1) model is the best model for predicting the value of TAPG stock prices.

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