Wells Fargo upgraded American Water Works (NYSE:AWK) to "Overweight" despite an ongoing investigation into its proposed acquisition of Essential Utilities, Inc.The stock price of AWK reflects a decrease of 2.54%, or $3.60, with a current trading volume of 3,438,602 shares.AWK has a market capitalization of approximately$26.92 billion, indicating its significant presence in the utility sector.American Water Works (NYSE:AWK) is a leading water and wastewater utility company in the United States, providing es ...