Commercial banks and thrifts reported a solid increase in retail mortgage originations during the second quarter of 2017, but loan sales were down from the previous period. Banks originated $83.98 billion of single-family mortgages through their retail mortgage-banking platforms during the second quarter, a 16.7 percent increase from the first three months of the year, according to an Inside Mortgage Trends analysis of call report data. The total fell well short of ... [Includes one data chart]