Main Article Content
Abstract
This study aims to analyze the effectiveness of stock investment in the Indonesian capital market using a descriptive quantitative approach. This study uses historical stock price data and various technical indicators, such as Exponential Moving Average (EMA), Stochastic Oscillators, and Trendlines, to determine the optimal investment strategy. By using a descriptive quantitative method, this study aims to investigate the status, condition, or predict future events factually, systematically, and accurately. This study uses data from 31 issuers that meet the Purposive sampling criteria, taken from the LQ45 index and have been listed on the Indonesia Stock Exchange since 2017. The data analyzed covers a 5-year period from 2018 to 2022, with a total of 1219 days. Data analysis was carried out using Eviews 9 software, focusing on the percentage of profit/loss from the buy and sell signals that appeared. The results of direct testing show that EMA and SO have a significant positive effect on MP, while TL does not show a significant effect. The Sobel test to test the mediation effect shows that EMA mediated by TL has a significant positive effect on MP, while SO mediated by TL shows a negative effect. The discussion of these results emphasizes that EMA and SO can help investors in identifying market trends and momentum, thus enabling them to make better and more optimal investment decisions.
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Copyright (c) 2025 Muhammad Ari Pratama, Kamaludin Kamaludin

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References
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- Hidayat, M. A. (2022). Analisis teknikal pergerakan harga saham dengan indikator candlestick, moving average, dan stochastic oscillator, 36–42.
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- Jen, F. C. (1970). Random walks and technical theories: Some additional evidence: Discussion. The Journal of Finance, 25(2), 495. https://doi.org/10.2307/2325498
- Jennings, R. H., & Barry, C. B. (1983). Information dissemination and portfolio choice. The Journal of Financial and Quantitative Analysis, 18(1), 1.
- Jennings, R. H., Starks, L. T., & Fellingham, J. C. (1981). An equilibrium model of asset trading with sequential information arrival. The Journal of Finance, 36(1), 143.
- Jones, C. P. (2000). Investment analysis and management. John Wiley and Sons.
- Jones, T. M. (1995). Instrumental stakeholder theory: A synthesis of ethics and economics. Academy of Management Review, 20(2), 404–437. https://doi.org/10.5465/amr.1995.9507312924
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References
Kurniawan, A. W., & Puspitaningtyas, Z. (2014). Penelitian kuantitatif: Metode penelitian kuantitatif. https://repo.unikadelasalle.ac.id
Ahmadi, E., Jasemi, M., Monplaisir, L., Nabavi, M. A., Mahmoodi, A., & Jam, P. A. (2018). New efficient hybrid candlestick technical analysis model for stock market timing on the basis of the support vector machine and heuristic algorithms of imperialist competition and genetic. Expert Systems with Applications, 94, 21–31. https://doi.org/10.1016/j.eswa.2017.10.023
Alajbeg, D., Bubaš, Z., & Vukas, J. (2012). The effectiveness of the 50/200 dual exponential moving average crossover on the S&P 500. ASBBS eJournal, 8(1), 8–20.
Ali, Z. H., & Jabr. (2022). Analysis of the trend of stock prices using the Dow Jones theory: An applied study in the Iraqi stock exchange. Journal of Administration and Economics.
Anderson, S. (2022). Which indicators best complement the exponential moving average (EMA)? Investopedia. https://www.investopedia.com/ask/answers/122314/what-are-best-technical-indicators-complement-exponential-moving-average-ema.asp
Anthony, & Anggono, A. H. (2019). Investment strategy based on exponential moving average and count back line. Review of Integrative Business and Economics Research, 8(4), 153–161.
Antonacci, G. (2014). Dual momentum investing. Comintel.
Appel, G. (2005). Technical analysis: Power tools for active investors. https://dl.acm.org
Aprillianto, B., Wulandari, N., & Kurrohman, T. (2015). Perilaku investor saham individual dalam pengambilan keputusan investasi: Studi hermeneutika-kritis. e-Journal Ekonomi Bisnis dan Akuntansi, 1(1), 16–31.
Arikunto, S. (2006). Dasar-dasar evaluasi. Jakarta: Bumi Aksara.
Bajo, E., Croci, E., & Marinelli, N. (2020). Institutional investor networks and firm value. Journal of Business Research, 112, 65–80. https://doi.org/10.1016/j.jbusres.2020.02.041
Bajzik, J. (2021). Trading volume and stock returns: A meta-analysis. International Review of Financial Analysis, 78. https://doi.org/10.1016/j.irfa.2021.101923
Barber, B. M., & Odean, T. (2000). Trading is hazardous to your wealth: The common stock investment performance of individual investors. Journal of Finance, 55(2), 773–806. https://doi.org/10.1111/0022-1082.00226
Barberis, N. (2018). Psychology-based models of asset prices and trading volume. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.317761
Corielli, F., & Penati, A. (1996). Long-run equity risk and dynamic trading strategies: A simulation exercise for the Italian stock market. Ricerche Economiche, 50(1), 27–56. https://doi.org/10.1006/reco.1996.0002
Crane, D. B. (2021). American Finance Association. Journal of Finance, 76(1), 485–486. https://doi.org/10.1111/jofi.12791
Degiannakis, S., & Filis, G. (2017). Forecasting oil price realized volatility using information channels from other asset classes. Journal of International Money and Finance, 76, 28–49. https://doi.org/10.1016/j.jimonfin.2017.05.006
Dočekalová, M. P., & Kocmanová, A. (2018). Comparison of sustainable environmental, social, and corporate governance value added models for investors decision making. Sustainability, 10(3). https://doi.org/10.3390/su10030649
Fama, E. F. (1970). Efficient capital markets: A review of theory and empirical work. The Journal of Finance.
Fama, E. F., & Blume, M. E. (1966). Filter rules and stock-market trading. The Journal of Business, 39(S1), 226. https://doi.org/10.1086/294849
Fisher, R., & Fisher, J. (2003). Candlesticks, Fibonacci, and chart pattern trading tools.
Ghozali, I. (2005). Metode penelitian bisnis. Semarang: Bagian Penerbitan FE-UNDIP.
Graham, B. (1973). The intelligent investor: The definitive book on value investing. Innovations: Technology, Governance, Globalization, 6(3), 9–18.
Grebenkov, D. S., & Serror, J. (2014). Following a trend with an exponential moving average: Analytical results for a Gaussian model. Physica A, 394, 288–303. https://doi.org/10.1016/j.physa.2013.10.007
Gregoriou, G. N. (2009). Stock market volatility (M. K. Ong, Ed.). CRC Press.
Gujarati, D. N. (2003). Basic econometrics (Vol. 82).
Hale, B. (2023). The only technical analysis. HMDpublishing.
Hansun, S. (2013). A new approach of moving average method in time series analysis. In 2013 International Conference on New Media Studies (CoNMedia 2013). https://doi.org/10.1109/conmedia.2013.6708545
Harford, J., Kecskés, A., & Mansi, S. (2018). Do long-term investors improve corporate decision making? Journal of Corporate Finance, 50, 424–452. https://doi.org/10.1016/j.jcorpfin.2017.09.022
Harris, L. (1986). Cross-security tests of the mixture of distributions hypothesis. The Journal of Financial and Quantitative Analysis, 21(1), 39. https://doi.org/10.2307/2330989
Harris, L. (1987). Transaction data tests of the mixture of distributions hypothesis. The Journal of Financial and Quantitative Analysis, 22(2), 127. https://doi.org/10.2307/2330708
Hase, G. J., & Haryono, N. A. (2018). Pengujian efisiensi pasar pada pasar modal Indonesia periode Juni 2009 - Juni 2015 (Studi pada indeks harga saham gabungan). Jurnal Ilmu Manajemen (JIM), 6(4), 550–558.
Hattori, T., & Yoshida, J. (2020). Bank of Japan as a contrarian stock investor: Large-scale ETF purchases. SSRN Electronic Journal.
Hidayat, M. A. (2022). Analisis teknikal pergerakan harga saham dengan indikator candlestick, moving average, dan stochastic oscillator, 36–42.
Umiyati, H. (2021). Populasi dan teknik sampel (Fenomena pernikahan di bawah umur masyarakat 5.0 di kota/kabupaten X). Universitas Islam Negeri Alauddin Makassar, 2–25.
Irfansyah, F. F. (2020). Penerapan indikator stochastic oscillator dan metode buy and hold untuk memperoleh capital gain pada saham LQ45 di PT. FAC. https://eprints.uty.ac.id
Jen, F. C. (1970). Random walks and technical theories: Some additional evidence: Discussion. The Journal of Finance, 25(2), 495. https://doi.org/10.2307/2325498
Jennings, R. H., & Barry, C. B. (1983). Information dissemination and portfolio choice. The Journal of Financial and Quantitative Analysis, 18(1), 1.
Jennings, R. H., Starks, L. T., & Fellingham, J. C. (1981). An equilibrium model of asset trading with sequential information arrival. The Journal of Finance, 36(1), 143.
Jones, C. P. (2000). Investment analysis and management. John Wiley and Sons.
Jones, T. M. (1995). Instrumental stakeholder theory: A synthesis of ethics and economics. Academy of Management Review, 20(2), 404–437. https://doi.org/10.5465/amr.1995.9507312924
Kang, S. H., Jiang, Z., Lee, Y., & Yoon, S. M. (2010). Weather effects on the returns and volatility of the Shanghai stock market. Physica A: Statistical Mechanics and its Applications, 389(1), 91–99. https://doi.org/10.1016/j.physa.2009.09.010