Investors interested in Industrial Products stocks should always be looking to find the best-performing companies in the group. Packaging Corp. (PKG) 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 Industrial Products peers, we might be able to answer that question. Packaging Corp. is one of 218 companies in the Industrial Products group. The ...