The notebook uses these two external libraries, it is very important to have the last version of yfinance
.
!pip install yfinance
!pip install ipywidgets
In some types of notebooks (like Colab) the %matplotlib
widget can create headaches so it is better to just comment it like this:
The program uses the current Bids to calculate the prices so if we execute the Notebook during non-trading hours we'll get no data about the price. In this cases, it can be noticed that almost all the bids are = 0.