Effect of Trading Days on Precious Metals and Stock Returns During COVID-19 and the Russia-Ukraine War
Main Article Content
Abstract
This study was conducted to determine the returns generated during trading days in the commodity market and the stock market. The efficient market theory says that the return generated is the same every day. However, some studies have found positive and negative returns that occur on different days for each research period. The COVID-19 pandemic has affected the economic condition of a country. In addition, geopolitical conditions will also affect trade cooperation between countries. The method used in this study is GARCH (1,1) with data taken during the COVID-19 pandemic and the Russia-Ukraine war. The samples used in this study are the Jakarta Composite Index (JCI) and precious metal commodities. Precious metals are represented by gold, silver, platinum, and palladium. The results show that during the COVID-19 pandemic, the JCI, Platinum, and Palladium were proven to have a day-of-the-week effect. During the Russia-Ukraine War, there was no day-of-the-week effect.
Article Details

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
References
Bollerslev, T. (1986). Generalized Autoregressive Conditional Heteroskedasticity. Journal of Econometrics, 31(12), 307–327. https://doi.org/10.1016/0304-4076(86)90063-1
Fama, E. F. (1970). Efficient Capital Markets: A Review of Theory and Empirical Work. Journal of Finance, 25(2), 383-417. https://doi.org/10.2307/2325486
Iramani, R., & Mahdi, A. (2006). Studi Tentang Pengaruh Hari Perdagangan Terhadap Return Saham pada BEJ. Jurnal Akuntansi dan Keuangan, 8(2), 63-70. https://doi.org/10.9744/jak.8.2.pp.%2063-70
Kusnandar, D. L., & Bintari, V. I. (2020). Perbandingan Abnormal Return Saham Sebelum dan Sesudah Perubahan Waktu Perdagangan Selama Pandemi COVID-19. Jurnal Pasar Modal Dan Bisnis, 2(2), 195–202. https://doi.org/10.37194/jpmb.v2i2.49
Kusno, H. S., Murlita, Y. A., Ramli, R., & Finanto, H. (2021). Pengaruh Anomali Pasar Terhadap Return Saham Perusahaan Perbankan Yang Tedaftar Pada Bursa Efek Indonesia Periode 2018-2020. Inovasi: Jurnal Ekonomi, Keuangan, dan Manajemen, 17(4), 785–791. https://doi.org/10.30872/jinv.v17i4.10146
Kusuma, I. C., Susand, F., & Yustira, I. D. (2022). Analisis Perhitungan, Penyetoran dan Pelaporan Pajak Pertambahan Nilai Berdasarkan Undang-Undang Nomor 42 Tahun 2009 pada PT XYZ yang Terdaftar sebagai Klien di Kantor Konsultan Keuangan & Pajak Kusna, Tendy & Tommy. Karimah Tauhid, 1(2), 275–288. https://doi.org/10.30997/karimahtauhid.v1i2.7884
Lutfi, M. A. H., & Khairunnisa, K. (2023). Hari Perdagangan: Abnormal Return Dan Volatilitas Return Saham. Jurnal Riset Ilmu Ekonomi, 2(3), 149–161. https://doi.org/10.23969/jrie.v2i3.34
Meek, A. C., & Hoelscher, S. A. (2023). Day-of-the-Week Effect: Petroleum and Petroleum products. Cogent Economics & Finance, 11(1), 1–18. https://doi.org/10.1080/23322039.2023.2213876
Pearce, D. K. (1996). The Robustness of Calendar Anomalies in Daily Stock Returns. Journal of Economics and Finance, 20(3), 69-80. https://doi.org/10.1007/BF02920608
Rahmawati, I.N.I. & Setiyawan, S. (2022). Analisis Anomali Pasar “January Effect dan The Day of The Week Effect” pada Return Saham Perusahaan IDX30 yang Terdaftar di BEI (Bursa Efek Indonesia) Periode Januari 2020 – Februari 2021. Jurnal Riset Manajemen Dan Bisnis, 1(2), 146–152. https://doi.org/10.29313/jrmb.v1i2.545
Robiyanto, R. (2000). Pengaruh Hari Perdagangan Saham Terhadap Return Harian Saham di Bursa Efek Jakarta (Sebuah Studi Terhadap IHSG, Indeks Saham Sektoral dan Indeks Saham Unggulan (LQ45). Jurnal Bisnis Strategi. 5(3), 46-58. https://doi.org/10.14710/jbs.5.3.48-58
Robiyanto, R., Wahyudi, S., & Pangestuti, I. R. D. (2017). Testing Commodities as Safe Haven and Hedging Instrument on ASEAN’s Five Stock Markets. Jurnal Ekonomi Kuantitatif Terapan, 10(2), 231–238. https://doi.org/10.24843/JEKT.2017.v10.i02.p11
Sambuari, I. B., Saerang, I. S., & Maramis, J. B. (2020). Reaksi Pasar Modal terhadap Peristiwa Virus Corona (COVID-19) pada Perusahaan Makanan dan Minuman yang Terdaftar di Bursa Efek Indonesia. JMBI UNSRAT (Jurnal Ilmiah Manajemen Bisnis dan Inovasi Universitas Sam Ratulangi)., 7(3), 407–415. https://doi.org/10.35794/jmbi.v7i3.30668
Sias, R. W., & Starks, L. T. (1995). The Day-of-the-Week Anomaly: The Role of Institutional Investors. Financial Analysts Journal, 51(3), 58-67. https://doi.org/10.2469/faj.v51.n3.1906
Suciati, N. H. D. (2018). The Effect of Financial Ratio and Firm Size on Stock Return in Property and Real Estate Companies Listed on the Indonesia Stock Exchange. The Indonesian Accounting Review, 8(1), 96-108. https://doi.org/10.14414/tiar.v8i1.1633

