Question: Download weekly values of five stocks, of your choice but listed in the same market, as well an index for the markets itself. The data period should cover the most recent five years. Calculate the following:

a) Means, standard deviations and correlations of returns

b) The betas and alphas of each stock against the market index. Is there any evidence that any stock is undervalued/overvalued?

c) Create a hypothetical portfolio weighted equally across the five stocks. Compare and contrast the mean and standard deviation of this portfolio with the average mean and standard deviation of the five stocks.