Calculate asset (log) return series from asset price series. Calculate multi-period simple and log returns from single period simple and log returns. Calculate the four first central moments, perform normality tests, and show histograms for the selected return series. Show the development of the return series over time in a line plot.
This is a companion discussion topic for the original entry at https://kni.me/w/n5eZhSSudBWROLM8