Stock: HD, IP, RAD

Calculate returns and plot returns over time using Rstudio

Calculate the daily percentage returns of each asset using the following formula:

rt= 100*[ pt / (pt-1)]

Where Pt is the asset price at time t. Then plot the returns for each asset over time. ## Hint: you need to add a column to your data frame (yourDataName). ## You can use the mutate() function ## Don't forget to group_by() ## The lag() function can be used to find the price in the previous date ## Double check your results!!