Publicly-traded commercial banks and thrifts saw a modest decline in mortgage income during the third quarter, according to a new Inside Mortgage Trends analysis of earnings reports. A diverse group of 23 banks reported a combined $1.926 billion in mortgage banking income for the third quarter, down 1.8 percent from the previous period. Their combined year-to-date profits totaled $6.132 billion, off 13.6 percent from the first nine months of 2017. All but one ... [Includes one data chart]