If you are looking for a stock that has a solid history of beating earnings estimates and is in a good position to maintain the trend in its next quarterly report, you should consider American Water Works (AWK) . This company, which is in the Zacks Utility - Water Supply industry, shows potential for another earnings beat.This water utility has an established record of topping earnings estimates, especially when looking at the previous two reports. The company boasts an average surprise for the past two qua ...