HOMEWORK

Assume that the following three stocks $($A$,$ B$,$ and C$)$ make up the Dow Jones Industrial Average. Note that DJA is a price$-$weighted index. You have the following price and share information for $5$ days.

$\backslash$table$[[,$Price $($$$),$Shares$],[$Company$,$A$,$B$,$C$,$A$,$B$,$C$],[$Day $1,12,25,50,500,350,250],[$Day $2,10,26,55,500,350,250],[$Day $3,13,15,50,500,{700}^{**},250],[$Day $4,15,16,26,500,700,{500}^{****}$