Estimated Annual Volatiities and Correlations for Selected Stocks (Based on Monthly Retums, January 2009-December 2018) Sounce Authors' calculations based on data from Yahoo Fnince. Using the data from Table 12.3 what is the volatility of an equally weighted portfolio of Microsoft and Coca - Cola stock? The volatility of the portfolio is \%. (Round to one decimal place.) Using the data from Table 123 int. what is the volatility of an equally weighted portfolio of Microsoft and Coca - Cola stock? The volatility of the portfolio is \%. (Round to one decimal place.) TABLE 12.3 Estimated Arnual Volatilities and Correlations for Selected Stocks (Based on Monthly Returns, January 2009-December 2018)