To cite package ‘yfinancer’ in publications use:

  Colitti G (2025). _yfinancer: 'Yahoo Finance' API Wrapper_. R package
  version 0.1.3.9000, <https://github.com/gacolitti/yfinancer>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {yfinancer: 'Yahoo Finance' API Wrapper},
    author = {Giovanni Colitti},
    year = {2025},
    note = {R package version 0.1.3.9000},
    url = {https://github.com/gacolitti/yfinancer},
  }