Here are two stocks with buy rank and strong value characteristics for investors to consider today, August 18th:  Enova International (ENVA) : This online financial services company which offers loans to customers in the United States and in the United Kingdom, Australia and Canada, carries a Zacks Rank #1 (Strong Buy), and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 2.4% over the last 60 days.Enova International has a price-to-earnings ratio (P/E) of 8.83 compared wi ...