Szeberényi, András https://orcid.org/0000-0002-1387-0350
Kovács, Mátyás Imre https://orcid.org/0009-0002-4023-5798
Funding for this research was provided by:
Széchenyi István University
Article History
Received: 8 May 2026
Accepted: 22 August 2026
First Online: 1 September 2026
Declarations
Conflict of interest: The authors declare no competing interests.
Ethical approval: Not applicable.
Human and/or animal participants: The study uses market and sentiment time-series data and does not involve human participants, personal data or animals.
Declaration of generative AI and AI-assisted technologies: During the preparation of this manuscript, the authors used OpenAI ChatGPT to support language development and consistency checking. After using this tool, the authors reviewed, verified and edited the content as needed and take full responsibility for the content of the submitted article.