• And then also download their historical prices from Yahoo!Finance and calculate their annual rates of returns(just like what you did for S&P 500 in Assignment I).
• Calculate arithmetic and geometric means, and standard deviations based on these two stocks’ annual rates of returns(just like what you did for S&P 500 in Assignment I).
• Find the betas of these two common stocks based on their annual rates of returns and S&P 500 Index annual rates of returns.