Araştırma Makalesi

Adaptive Kalman Filtering for High-Frequency Stock Forecasting

Cilt: 16 Sayı: 1 31 Temmuz 2026
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Adaptive Kalman Filtering for High-Frequency Stock Forecasting

Öz

Adaptive Kalman filtering techniques are used to demonstrate significant improvements in forecasting accuracy within high-frequency financial time series. This study presents a comprehensive comparative evaluation of four Extended Kalman Filter (EKF) variants—Standard EKF, Adaptive-R EKF, Forgetting Factor EKF, and Mahalanobis Distance EKF—for modeling and forecasting high-frequency stock prices. Utilizing real 1-minute interval data from GARAN, a major Turkish banking stock, we adopt a physically inspired three-dimensional state vector comprising price, velocity, and acceleration to capture nuanced market dynamics. Our methodology systematically incorporates adaptive mechanisms to handle time-varying measurement noise and anomalous observations. The performance of each EKF variant is assessed using four standard metrics: Root Mean Squared Error (RMSE), Mean Absolute Error (MAE), Mean Absolute Percentage Error (MAPE), and Coefficient of Determination (R²). Among the evaluated filters, the Adaptive-R EKF demonstrates superior prediction accuracy while maintaining interpretable and robust state estimates. This work contributes to the financial signal processing literature by integrating second-order market dynamics into recursive filtering architectures and highlighting the practical benefits of adaptive noise modeling in high-frequency settings.

Anahtar Kelimeler

Kaynakça

  1. Avellaneda, M., Lee, J. H. (2010). Statistical arbitrage in the US equities market. Quantitative Finance, 10(7), 761–782.
  2. Durbin, J., Koopman, S. J. (2001). Time Series Analysis by State Space Methods. Oxford University Press.
  3. Chen, R., Liu, J. S. (2011). Predictive Filtering for Asset Allocation. Journal of Financial Econometrics, 9(1), 1–28.
  4. Simon, D. (2006). Optimal State Estimation: Kalman, H Infinity, and Nonlinear Approaches. Wiley-Interscience.
  5. Wan, E. A., van der Merwe, R. (2000). The Unscented Kalman Filter for Nonlinear Estimation. In Proc. Of the IEEE Symposium on Adaptive Systems for Signal Processing, Communications, and Control.
  6. Ghosh, A., Dey, S., Chakraborty, S. (2017). Adaptive Extended Kalman Filter in Portfolio Optimization. Applied Soft Computing, 60, 758–770.
  7. Bar-Shalom, Y., Li, X. R., Kirubarajan, T. (2001). Estimation with Applications to Tracking and Navigation. Wiley.
  8. Özbek, L., Özlale, U . (2005). Employing the extended Kalman filter in measuring the output gap. Journal of Economic Dynamics and Control, 29(9), 1611–1622.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Ekonometrik ve İstatistiksel Yöntemler, Zaman Serileri Analizi, İstatistiksel Analiz

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Temmuz 2026

Gönderilme Tarihi

25 Eylül 2025

Kabul Tarihi

18 Ocak 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 16 Sayı: 1

Kaynak Göster

APA
Özbek, L. (2026). Adaptive Kalman Filtering for High-Frequency Stock Forecasting. İstatistik Araştırma Dergisi, 16(1), 1-11. https://izlik.org/JA79EE65TH
AMA
1.Özbek L. Adaptive Kalman Filtering for High-Frequency Stock Forecasting. JSRTR. 2026;16(1):1-11. https://izlik.org/JA79EE65TH
Chicago
Özbek, Levent. 2026. “Adaptive Kalman Filtering for High-Frequency Stock Forecasting”. İstatistik Araştırma Dergisi 16 (1): 1-11. https://izlik.org/JA79EE65TH.
EndNote
Özbek L (01 Temmuz 2026) Adaptive Kalman Filtering for High-Frequency Stock Forecasting. İstatistik Araştırma Dergisi 16 1 1–11.
IEEE
[1]L. Özbek, “Adaptive Kalman Filtering for High-Frequency Stock Forecasting”, JSRTR, c. 16, sy 1, ss. 1–11, Tem. 2026, [çevrimiçi]. Erişim adresi: https://izlik.org/JA79EE65TH
ISNAD
Özbek, Levent. “Adaptive Kalman Filtering for High-Frequency Stock Forecasting”. İstatistik Araştırma Dergisi 16/1 (01 Temmuz 2026): 1-11. https://izlik.org/JA79EE65TH.
JAMA
1.Özbek L. Adaptive Kalman Filtering for High-Frequency Stock Forecasting. JSRTR. 2026;16:1–11.
MLA
Özbek, Levent. “Adaptive Kalman Filtering for High-Frequency Stock Forecasting”. İstatistik Araştırma Dergisi, c. 16, sy 1, Temmuz 2026, ss. 1-11, https://izlik.org/JA79EE65TH.
Vancouver
1.Levent Özbek. Adaptive Kalman Filtering for High-Frequency Stock Forecasting. JSRTR [Internet]. 01 Temmuz 2026;16(1):1-11. Erişim adresi: https://izlik.org/JA79EE65TH