Journals Information
Advances in Economics and Business Vol. 13(2), pp. 25 - 33
DOI: 10.13189/aeb.2025.130201
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Stochastic Price Corrections in Leading Blue-Chip Stocks Using Ornstein-Uhlenbeck Analysis
Sandeep Bhattacharjee *
Department of Business Management, Amity University, India
ABSTRACT
This paper applies the Ornstein-Uhlenbeck technique to investigate price corrections within the area of top blue-chip equities. This article also examines the characteristics and performance of prominent blue-chip companies, which are usually considered the cornerstone of reliable, long-term investment portfolios. Blue-chip stocks represent large, financially stable corporations with a history of steady performance, substantial market capitalization, and a reputation for dependability. These stocks are shares of major, well-established, and financially reliable firms with a solid reputation for stability and performance. Most often, they are leaders in their field, making them appealing to both individual and institutional investors seeking lower-risk, predictable returns over time. Investors consider blue-chip firms for their steady balance sheets, continuous revenue, profitability, and low debt levels. Many blue-chip corporations pay dividends, delivering regular and usually growing payments to shareholders. Therefore, understanding these stochastic price corrections is vital for investors and market analysts attempting to manage volatility and enhance trading strategies. In this research paper, the Ornstein-Uhlenbeck model, a stochastic differential equation, is employed due to its proficiency in describing mean-reverting behavior found in financial markets. By estimating parameters such as the mean reversion rate, long-term mean, and volatility using historical price data, the model provides insights into the dynamics of price corrections over time. Through simulations and empirical analysis, this study illustrates how the Ornstein-Uhlenbeck process can offer valuable predictions and assessments of price corrections for five major blue-chip stocks, including Apple, Microsoft, Amazon, Google, and Tesla, using Python version 3.10.14. This approach aids investors in making informed decisions within the dynamic landscape of blue-chip stock investments. The analysis results indicate that although differences exist between the actual price movements of all observed blue-chip stocks, Brownian movements for these stocks are close to zero. Although different points of oscillation were observed for each blue-chip stock, a similar mean-reverting behavior was identified across all measured stocks. Thus, it can be concluded that the Ornstein-Uhlenbeck model, combined with Brownian motion, is a crucial method for mean reversion that effectively manages stochastic price corrections for leading blue-chip stocks.
KEYWORDS
Blue Chip, Brownian Movement, Mean, Ornstein-Uhlenbeck, Volatility
Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] Sandeep Bhattacharjee , "Stochastic Price Corrections in Leading Blue-Chip Stocks Using Ornstein-Uhlenbeck Analysis," Advances in Economics and Business, Vol. 13, No. 2, pp. 25 - 33, 2025. DOI: 10.13189/aeb.2025.130201.
(b). APA Format:
Sandeep Bhattacharjee (2025). Stochastic Price Corrections in Leading Blue-Chip Stocks Using Ornstein-Uhlenbeck Analysis. Advances in Economics and Business, 13(2), 25 - 33. DOI: 10.13189/aeb.2025.130201.