You can view my earlier article published in the year 2016 related to this topic here.
I am choosing the same companies (given below) for peer comparisons as in that linked article.
All these companies performed reasonably relative to market.
The S&P 500 increased 47% during this period. GD is the laggard in terms of the current market price performance during this period.
The metrics are reasonable from a valuation point of view for all the companies except BA. When I compare the latest dividend yield and the relative historical dividend yield, GD appears