Investors interested in Transportation stocks should always be looking to find the best-performing companies in the group. Danaos (DAC) is a stock that can certainly grab the attention of many investors, but do its recent returns compare favorably to the sector as a whole? By taking a look at the stock's year-to-date performance in comparison to its Transportation peers, we might be able to answer that question.Danaos is one of 132 companies in the Transportation group. The Transportation group currently si ...