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15. Weighted average At the beginning of the year, you invested $8,000 in four stocks, but the investment in each stock was not equal. The amount soit up in your portfolio is shown below: AZ Stock Stock A Stock Stock Stock Amount invested $1,000 $2,000 $1,000 $4,000 Calculate the weight of each stock in the portfolio (the percentage invested in each stock) Weight of Stock A Weight of Stock Weight of Stock Weight of Stock Now at the end of the year the stocks have produced the following stock returns Now at the end of the year the stocks have produced the following stock returns AZ Stock Stock return Stock 39% Stock -15% Stock 9% Stock The return on this stock portfolio is the weighted average of each of the component stock returns. Use the wes calculated above to termine the stock portfolo's return over the past year 11:25 0.8.255 21.375 7.125% 15.00 Save & Continue Catwo