Bache, Stefan Milton, and Hadley Wickham. 2022. 
Magrittr: A Forward-Pipe Operator for r. 
https://CRAN.R-project.org/package=magrittr.
Dancho, Matt, and Davis Vaughan. 2022. 
Tidyquant: Tidy Quantitative Financial Analysis. 
https://github.com/business-science/tidyquant.
Grolemund, Garrett, and Hadley Wickham. 2011. 
“Dates and Times Made Easy with lubridate.” Journal of Statistical Software 40 (3): 1–25. 
https://www.jstatsoft.org/v40/i03/.
Müller, Kirill, and Hadley Wickham. 2022. 
Tibble: Simple Data Frames. 
https://CRAN.R-project.org/package=tibble.
Ryan, Jeffrey A., and Joshua M. Ulrich. 2022a. 
Quantmod: Quantitative Financial Modelling Framework. 
https://CRAN.R-project.org/package=quantmod.
———. 2022b. 
Xts: eXtensible Time Series. 
https://github.com/joshuaulrich/xts.
Sievert, Carson. 2020. 
Interactive Web-Based Data Visualization with r, Plotly, and Shiny. Chapman; Hall/CRC. 
https://plotly-r.com.
Sievert, Carson, Chris Parmer, Toby Hocking, Scott Chamberlain, Karthik Ram, Marianne Corvellec, and Pedro Despouy. 2022. 
Plotly: Create Interactive Web Graphics via Plotly.js. 
https://CRAN.R-project.org/package=plotly.
Spinu, Vitalie, Garrett Grolemund, and Hadley Wickham. 2023. 
Lubridate: Make Dealing with Dates a Little Easier. 
https://CRAN.R-project.org/package=lubridate.
Ulrich, Joshua. 2021. 
TTR: Technical Trading Rules. 
https://github.com/joshuaulrich/TTR.
Wickham, Hadley. 2016. 
Ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. 
https://ggplot2.tidyverse.org.
———. 2022a. 
Stringr: Simple, Consistent Wrappers for Common String Operations. 
https://CRAN.R-project.org/package=stringr.
———. 2022b. 
Tidyverse: Easily Install and Load the Tidyverse. 
https://CRAN.R-project.org/package=tidyverse.
———. 2023. 
Forcats: Tools for Working with Categorical Variables (Factors). 
https://CRAN.R-project.org/package=forcats.
Wickham, Hadley, Mara Averick, Jennifer Bryan, Winston Chang, Lucy D’Agostino McGowan, Romain François, Garrett Grolemund, et al. 2019. 
“Welcome to the tidyverse.” Journal of Open Source Software 4 (43): 1686. 
https://doi.org/10.21105/joss.01686.
Wickham, Hadley, Winston Chang, Lionel Henry, Thomas Lin Pedersen, Kohske Takahashi, Claus Wilke, Kara Woo, Hiroaki Yutani, and Dewey Dunnington. 2022. 
Ggplot2: Create Elegant Data Visualisations Using the Grammar of Graphics. 
https://CRAN.R-project.org/package=ggplot2.
Wickham, Hadley, Romain François, Lionel Henry, Kirill Müller, and Davis Vaughan. 2023. 
Dplyr: A Grammar of Data Manipulation. 
https://CRAN.R-project.org/package=dplyr.
Wickham, Hadley, and Lionel Henry. 2023. 
Purrr: Functional Programming Tools. 
https://CRAN.R-project.org/package=purrr.
Wickham, Hadley, Jim Hester, and Jennifer Bryan. 2022. 
Readr: Read Rectangular Text Data. 
https://CRAN.R-project.org/package=readr.
Wickham, Hadley, Davis Vaughan, and Maximilian Girlich. 2023. 
Tidyr: Tidy Messy Data. 
https://CRAN.R-project.org/package=tidyr.
Xie, Yihui, Joe Cheng, and Xianying Tan. 2023. 
DT: A Wrapper of the JavaScript Library DataTables. 
https://github.com/rstudio/DT.
Zeileis, Achim, and Gabor Grothendieck. 2005. 
“Zoo: S3 Infrastructure for Regular and Irregular Time Series.” Journal of Statistical Software 14 (6): 1–27. 
https://doi.org/10.18637/jss.v014.i06.
Zeileis, Achim, Gabor Grothendieck, and Jeffrey A. Ryan. 2022. 
Zoo: S3 Infrastructure for Regular and Irregular Time Series (z’s Ordered Observations). 
https://zoo.R-Forge.R-project.org/.