The following three defense stocks are to be combined into a stock index in January $2022($perhaps a portfolio manager believes these stocks are an appropriate benchmark for his or her performance$).$ Assume the index is scaled by a factor of $10$ million; that is$,$ the total value of all firms in the market is $$5$ billion, the index would be quoted as $500.$

$\backslash$table$[[,($millions$),$Price$],[$Douglas McDonnell,$1/1/22,\frac{1}{1}\frac{?}{23},\frac{1}{1}\frac{?}{24}$