How I can get monthly pricing for the S&P 500 ETF (SPY), Coca-Cola, and Netflix for the past five years. Then, calculate the following using Excel and the provided instructions:
Monthly returns for each stock
Average monthly return for each stock
Annualized returns based on the monthly average return for each stock
Standard deviation of monthly returns for each stock
Annualized standard deviation based on standard deviation of monthly returns and Compare the differences in returns and standard deviations in the three sets of data, and discuss their investment implications using a cell within the spreadsheet document.