A Ko4ka Beershire & Co portfolio based index: Beershire-15 is our own benchmark, just like S&P 500, that helps us visualize the performance of our investing strategy.
The IT pipeline is way more complicated and sophisticated that one might think: the initial data is pulled by a python-written parser that stores this data in a special google spreadsheet, that is then processed by a set of calculations and mark-up procedures to be exported as JSON-serializable object, which is processed by another python script that creates the graph and pushes it onto a Plotly dashboard which finalizes the prosses by embedding it as HTML code. This application is deployed at Heroku servers
The Pipeline Is Given Below For Your Consideration