Statistical and Stochastic Modeling of the Dynamics of Stock Prices in Biopharmaceutical Industry
Keywords:
pharmaceutical industry, stock price, change-point detection, anomaly detection, Granger causality, time series modeling, stochastic modeling, geometric Brownian motion, Ornstein- Uhlenbeck processAbstract
This study analyzes the dynamics of Amgen’s stock prices using statistical and stochastic models. Change-point detection, anomaly detection, and Granger causality are applied to examine stock behavior. Time series models are used to forecast future trends. Geometric Brownian motion and the Ornstein-Uhlenbeck process are fitted to the data. The results suggest potential Granger causality between Amgen and a competitor, underscoring the value of statistical methods in understanding stock market behavior and offering actionable insights.
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Published
2024-11-04
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Original Research
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Copyright (c) 2024 Austin Li (Author)
This work is licensed under a Creative Commons Attribution 4.0 International License.