Investors with an interest in Transportation - Shipping stocks have likely encountered both ZIM Integrated Shipping Services (ZIM) and Kirby (KEX) . But which of these two companies is the best option for those looking for undervalued stocks? Let's take a closer look.Everyone has their own methods for finding great value opportunities, but our model includes pairing an impressive grade in the Value category of our Style Scores system with a strong Zacks Rank. The Zacks Rank is a proven strategy that targets ...