Investors interested in stocks from the Utility - Electric Power sector have probably already heard of CenterPoint Energy (CNP) and Southern Co. (SO) . But which of these two companies is the best option for those looking for undervalued stocks? Let's take a closer look. There are plenty of strategies for discovering value stocks, but we have found that pairing a strong Zacks Rank with an impressive grade in the Value category of our Style Scores system produces the best returns. The proven Zacks Rank empha ...