Question: The following return figures were computed using the closing prices obtained from Yahoo Finance website for Harley Davidson (HOG). Please compute the average monthly return for the company and the standard deviation for these monthly returns.
Date HOG Return
9-Feb -17.10%
9-Jan -28.19%
8-Dec 1.64%
8-Nov -30.51%
8-Oct -34.36%
8-Sep -5.46%
8-Aug 5.13%
8-Jul 4.36%
8-Jun -12.05%
8-May 8.68%