Shares of Comerica Inc. dropped 2.0% in premarket trading Wednesday, after the Texas-based regional bank reported a second-quarter profit and net interest income (NII) that missed expectations, and provided a downbeat NII outlook. Net income was $298 million, or $1.94 a share, after earnings of $326 million, or $1.87 a share, in the year-ago period. Adjusted EPS rose to $1.94 from $1.90, but was below the FactSet consensus of $2.00. NII increased to $603 million from $590 million, but missed the FactSet consensus of $609 million, as an increase in deposit costs and higher levels of funding to support loan growth offset an increase in average loans and an additional day in this year's quarter. For 2019, the company NII growth of 2%, while the FactSet consensus of $2.42 billion implies 2.8% growth. The stock has shed 9.5% over the past three months, while the SPDR S&P Regional Banking ETF has slipped 3.8% and the S&P 500 has gained 3.6%.