Please include formulas! thank you

A B D m 1 Stock 2 TSLA 3 APPL 4 HON 5 GE 6 GOOG 7 XOM 8 GS 9 FB 10 GM 11 COKE Stock Price Market Cap 764.04 885.70 B 160.07 2.73 T 178.96 124.91 B 92.65 101.90 B 2,551.70 1.72 T 76.77 327.93 B 314.19 115.43 B 198.45 561.16 B 46.38 70.62 B 446.66 5.39 B 13 Using Yahoo Finance or another source, retrieve the stock price (market capitalization or shares outstanding) for 10 different firms on the first and last day of the previous month. 4) Compute the monthly return on a price-weighted index of the ten stocks. 5) Compute the monthly return on a value-weighted index of the ten stocks