ANALYSIS OF THE IMPACT OF SARS-COV-2 PANDEMIC PARAMETERS ON PHARMACEUTICAL COMPANY STOCK PRICES
DOI:
https://doi.org/10.36690/2674-5208-2025-2-82-93Keywords:
COVID-19, quotes, technical indicator, moving average, simple moving average, oscillator, stock exchange, resource allocation, stock market, trading systemAbstract
A company’s share price today is influenced by numerous factors, including internal fundamentals, political decisions, industry-specific developments, macroeconomic conditions, and global trends. Investors face the challenge of choosing an appropriate approach to identifying target industries and assets, interpreting analytical results, and determining optimal market entry points. One such challenge has been the COVID-19 pandemic. Within this context, key issues arise regarding the prediction of share price movements for companies in the healthcare sector (Pfizer Inc., BioNTech SE, Moderna Inc., Merck & Co Inc., GSK plc.) listed on the stock exchange. This study investigates the influence of COVID-19 case data, transformed through various technical indicators, on the accuracy of share price forecasts. It identifies the specific tasks these indicators address and proposes a systematic framework for selecting and configuring technical analysis tools. The paper explores different methods of generating and interpreting signals from individual indicators and their combinations, emphasizing their relevance to forecasting asset price movements. Several criteria are introduced for evaluating the effectiveness of these forecasting methods during the testing phase. The study compares the outcomes of different forecasting system configurations, identifying the most effective ones based on predefined criteria. Using weekly stock data from 2020 to 2024, the research establishes the optimal combination of indicators for the forecasting system. Furthermore, it highlights potential areas for optimization and suggests additional tools for enhancing system performance. In conclusion, the study demonstrates the feasibility of the proposed forecasting approach for conducting real stock transactions involving the selected healthcare companies’ shares. The practical value of the study lies in its demonstration that publicly available, non-financial data can be transformed into effective market forecasting tools. This has implications for investors, analysts, and portfolio managers seeking to enhance their decision-making frameworks during periods of global uncertainty. Moreover, the developed approach offers a flexible blueprint for adapting to future crises, where the speed of information processing and interpretation may determine the success of strategic financial decisions.
Downloads
References
Heather Cullen. (2024). In The Money: Bull Market Strategy. Wrozlaw, Amazon fulfilment.
Johnson, S. G. B., & Tuckett, D. (2022). Narrative expectations in financial forecasting. Journal of Behavioral Decision Making, 35(1), e2245. https://doi.org/10.1002/bdm.2245
COVID-19 data. WHO. URL: https://data.who.int/dashboards/covid19/data (19.01.2025)
Nesteruk I. Impact of vaccination and testing levels on the COVID-19 waves. (2024). J Allergy Infect Dis. 5(1):44-55. https://doi.org/10.46439/allergy.5.045
Nesteruk I. New reproduction numbers for the visible and real epidemic dynamics. (2025). medRxiv. https://doi.org/10.1101/2025.01.10.25320319
Kiseleva, O., Yakovlev, S., Chumachenko, D., & Kuzenkov, O. (2024). Exploring bifurcation in the compartmental mathematical model of COVID-19 transmission. Computation, 12(9), 186. https://doi.org/10.3390/computation12090186
Savchenko, V., Bobrov, Y. (2024). Features of forecasting stock quote changes using moving averages and oscillators: case study of an oil production company. Economics of Ukraine. 67. 11 (756). 74-98. https://doi.org/10.15407/economyukr.2024.11.074.
Murphy, J. (1999). Technical analysis of financial markets: A comprehensive guide to trading methods and applications. New York, New York Institute of Finance.
Savchenko, V. (2023). Сomparison of systems of forecasting the direction of changes in the exchange rate of a financial instrument using simple,exponential and linear weighted moving averages. Scientific notes of “KROK” University № 3(71). 19-30. https://doi.org/10.31732/2663-2209-2022-71-19-30
Carlos Esparcia, Raquel López. (2022). Outperformance of the pharmaceutical sector during the COVID-19 pandemic: Global time-varying screening rule development. Information Sciences. 609. 1181-1203. https://doi.org/10.1016/j.ins.2022.07.146.
Caiado, J., & Lúcio, F. (2023). Stock market forecasting accuracy of asymmetric GARCH models during the COVID-19 pandemic. The North American Journal of Economics and Finance, 68, 101971. https://doi.org/10.1016/j.najef.2023.101971
Baker, S. R., Bloom, N., Davis, S. J., Kost, K., Sammon, M., & Viratyosin, T. (2020). The unprecedented stock market reaction to COVID-19. The review of asset pricing studies, 10(4), 742-758. https://doi.org/10.1093/rapstu/raaa008
Baek, S., Mohanty, S. K., & Glambosky, M. (2020). COVID-19 and stock market volatility: An industry level analysis. Finance research letters, 37, 101748. https://doi.org/10.1016/j.frl.2020.101748
Wang, J., Lu, X., He, F., & Ma, F. (2020). Which popular predictor is more useful to forecast international stock markets during the coronavirus pandemic: VIX vs EPU? International Review of Financial Analysis, 72, 101596. https://doi.org/10.1016/j.irfa.2020.101596
Albulescu, C. T. (2021). COVID-19 and the United States financial markets’ volatility. Finance research letters, 38, 101699. https://doi.org/10.1016/j.frl.2020.101699
Engelhardt, N., Krause, M., Neukirchen, D., & Posch, P. N. (2021). Trust and stock market volatility during the COVID-19 crisis. Finance Research Letters, 38, 101873. https://doi.org/10.1016/j.frl.2020.101873
Ray, P., Ganguli, B., & Chakrabarti, A. (2024). Multivariate Bayesian Time-Series Model with Multi-temporal Convolution Network for Forecasting Stock Market During COVID-19 Pandemic. International Journal of Computational Intelligence Systems, 17(1), 170. https://doi.org/10.1007/s44196-024-00525-5
Padariya, K. V., Parikh, H. T., & Sharma, A. K. (2023, May). Price Prediction for Pharmaceutical Stocks During Covid-19 Pandemic. In International Conference on Applications of Machine Intelligence and Data Analytics (ICAMIDA 2022) (pp. 61-68). Atlantis Press. https://doi.org/10.2991/978-94-6463-136-4_8
Single Use Suppor. 13 vaccine manufacturing companies you need to know URL: https://www.susupport.com/knowledge/biopharmaceutical-products/vaccines/vaccine-manufacturing-companies-need-know (19.01.2025)
Pfizer Inc. YahooFinance. URL: https://finance.yahoo.com/quote/PFE/ (23.01.2025)
Moderna Inc. YahooFinance. URL: https://finance.yahoo.com/quote/MRNA/ (23.01.2025)
Merck & Co., Inc. YahooFinance. URL: https://finance.yahoo.com/quote/MRK/ (23.01.2025)
GSK plc. YahooFinance. URL: https://finance.yahoo.com/quote/GSK/ (23.01.2025)
BioNTech SE. YahooFinance. URL: https://finance.yahoo.com/quote/BNTX/ (23.01.2025)
Weihong Zhang, Ying Zhou. (2021). The Feature-Driven Method for Structural Optimization. Chapter 2 Level-set functions and parametric functions. Elsevier. https://doi.org/10.1016/B978-0-12-821330-8.00002-X
Honchar, O., Ashcheulova, T., Chumachenko, T., & Chumachenko, D. (2025). Early prediction of long COVID-19 syndrome persistence at 12 months after hospitalisation: a prospective observational study from Ukraine. BMJ open, 15(1), e084311. https://doi.org/10.1136/bmjopen-2024-084311
Downloads
Published
How to Cite
Issue
Section
License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.